nezha-nezha-fronted/nezha-fronted/src/components/charts/line-chart-block.vue

<style lang="scss">
  @import './line-chart-block.scss';
</style>
<template>
  <div class="line-chart-block"    :id="'lineChartDiv'+chartIndex" v-show="divFirstShow" @mouseenter="mouseEnterChart" @mouseleave="mouseLeaveChart">
    <loading  :ref="'localLoading'+chartIndex"></loading>

    <!--<div class="edit">

      <div class="list-icon" v-if="firstShow">
        <span @click="refreshChart" :title="$t('dashboard.refresh')" class="set-icon" v-if="showSetting">
          <i class="el-icon-refresh-right"></i>
        </span>
        <span @click="editChart" :title="$t('dashboard.edit')" class="set-icon" v-if="showSetting">
          <i class="el-icon-edit-outline"></i>
        </span>
        <span @click="removeChart" :title="$t('dashboard.delete')" class="set-icon" v-if="showSetting">
          <i class="el-icon-delete"></i>
        </span>
        <span @click="showAllScreen" :title="$t('dashboard.screen')" class="set-icon">
          <i class="el-icon-full-screen"></i>
        </span>
      </div>
    </div>-->

    <div class="clearfix chartTitle" :id="'chartTitle'+chartIndex" >
      <el-popover
        v-if="isError"
        placement="top-start"
        :close-delay=10
        trigger="hover"
        popper-class="chart-error-popper">
        <div >{{errorContent}}</div>
        <span slot="reference" style="" class="panel-info-corner panel-info-corner--error">
          <i class="nz-icon nz-icon-warning fa"></i>
          <span class="panel-info-corner-inner"></span>
      </span>
      </el-popover>
      <el-dropdown trigger="click" v-show="firstShow"   class="nz-chart-top" :key="'chartDropdown'+chartIndex"  v-clickoutside="clickos">
        <el-dropdown-menu style="display: none"></el-dropdown-menu>
        <span class="el-dropdown-link chart-title" @click="dropdownMenuShow=!dropdownMenuShow">
            <span class="chart-title-text">{{data.title}}</span>
            <span class="chart-title-icon"><i class="el-icon-caret-bottom el-icon--right"  :class="{'visible':caretShow,'hidden':!caretShow}"></i></span>
        </span>
        <!--
          <el-dropdown-menu slot="dropdown"  class="nz-chart-dropdown" :popper-append-to-body="false">
            <el-dropdown-item @click.native="refreshChart" ><i style="font-size: 16px;" class="global-active-color el-icon-refresh-right"></i>{{$t('dashboard.refresh')}}</el-dropdown-item>
            <el-dropdown-item @click.native="editChart"><i style="font-size: 14px;margin-right: 11px;margin-left: 1px;" class="nz-icon nz-icon-edit"></i>{{$t('dashboard.edit')}}</el-dropdown-item>
            <el-dropdown-item @click.native="removeChart" ><i style="font-size: 16px;" class="el-icon-delete"></i>{{$t('dashboard.delete')}}</el-dropdown-item>
            <el-dropdown-item @click.native="showAllScreen"  ><i style="font-size: 16px;" class="el-icon-full-screen"></i>{{$t('dashboard.screen')}}</el-dropdown-item>
          </el-dropdown-menu>
          -->
        <ul slot="dropdown" v-show="dropdownMenuShow"  :id="'dropdownUl'+chartIndex" :class="{'el-dropdown-menu nz-chart-dropdown':!isExplore,'el-dropdown-menu nz-chart-dropdown-one':isExplore}"    style="position: absolute; top: 30px; left: calc(50% - 79px); transform-origin: center top; z-index: 1000;" >
          <li v-show="!isExplore"  @click="refreshChart"  class="el-dropdown-menu__item">
            <i class="global-active-color el-icon-refresh-right" style="font-size: 16px;"></i><span>{{$t('dashboard.refresh')}}</span></li>
          <li v-show="!isExplore" @click="editChart"  class="el-dropdown-menu__item">
            <i class="nz-icon nz-icon-edit" style="font-size: 14px; margin-right: 11px; margin-left: 1px;"></i>{{$t('dashboard.edit')}}</li>
          <li v-show="!isExplore" @click="removeChart"  class="el-dropdown-menu__item">
            <i class="el-icon-delete" style="font-size: 16px;"></i>{{$t('dashboard.delete')}}</li>
          <li  @click="showAllScreen"  class="el-dropdown-menu__item">
            <i class="el-icon-full-screen" style="font-size: 16px;"></i>{{$t('dashboard.screen')}}</li>
          <li  v-show="!isExplore" @click="duplicate"  class="el-dropdown-menu__item">
            <i class="el-icon-copy-document" style="font-size: 16px;"></i>{{$t('dashboard.duplicate')}}</li>
        </ul>
      </el-dropdown>
      <!--
     <div class="chart-title" v-show="firstShow">
       {{data.title}}
     </div>

     <div class="nz-btn-group nz-btn-group-light edit button-panel-height" v-show="firstShow">
       <button type="button" @click="refreshChart" style="padding: 6px 14px 5px 14px;" class="nz-btn nz-btn-size-large nz-btn-style-light" v-if="showSetting"><i style="font-size: 16px;" class="global-active-color el-icon-refresh-right"></i></button>
       <button @click="editChart" type="button" class="nz-btn nz-btn-size-large nz-btn-style-light" v-if="showSetting"><i class="nz-icon nz-icon-edit"></i></button>
       <button  @click="removeChart" type="button" class="nz-btn nz-btn-size-large nz-btn-style-light" v-if="showSetting"><i class="el-icon-delete"></i></button>
       <button
       @click="showAllScreen" type="button" class="nz-btn nz-btn-size-large nz-btn-style-light"><i class="el-icon-full-screen"></i></button>
     </div>
     -->
    </div>

    <div class="line-area"  ref="lineChartArea"  :id="'lineChartArea'+chartIndex" v-show="firstShow" style="width:100%;"></div>

    <div class="legend-container" id="legendArea" ref="legendArea" v-show="firstShow" v-scrollBar:legend>
      <div v-for="(item, index) in legendList" :title="item.alias?item.alias:item.name"  @click="clickLegend(item.name,index)" class="legend-item" :class="{'ft-gr':isGrey[index]}" :key="'legend_' + item.name+'_'+index">
        <span class="legend-shape" :style="{background:(isGrey[index]?'#D3D3D3':bgColorList[index])}"></span>{{item.alias?item.alias:item.name}}
      </div>
    </div>
    <!--
    <Modal title="查看" v-model="screenModal" width="96%" class="line-chart-block-modal">-->
    <el-dialog class="line-chart-block-modal nz-dialog"
               :title="$t('dashboard.panel.view')"
               :visible.sync="screenModal"
               width="90%"
               @close="screenModal = false"
               style="margin-top: 1vh !important;"
               @opened="initDialog">
      <el-popover
        v-if="isError"
        placement="top-start"
        :close-delay=10
        trigger="hover"
        popper-class="chart-error-popper">
        <div >{{errorContent}}</div>
        <span slot="reference"  class="panel-info-corner panel-info-corner--error">
              <i class="nz-icon nz-icon-warning fa-model" ></i>
              <span class="panel-info-corner-inner"></span>
          </span>
      </el-popover>
      <div slot="title" >
        <span class="nz-dialog-title" v-show="!isExplore">{{data.title}}</span>
        <span class="nz-dialog-title" v-show="isExplore">&nbsp;</span>
        <div class="float-right panel-calendar dialog-tool">

          <time-picker ref="calendarPanel" class="nz-dashboard-picker" style="margin-top: -12px;"  @change="dateChange"></time-picker>
          <!--
          <el-date-picker ref="calendar" prefix-icon=" " size="mini" class="nz-dashboard-picker"
                          format="yyyy/MM/dd HH:mm"
                          @change="dateChange"
                          v-model="searchTime"
                          type="datetimerange"
                          :picker-options="pickerOptions"
                          :range-separator="$t('dashboard.panel.to')"
                          :start-placeholder="$t('dashboard.panel.startTime')"
                          :end-placeholder="$t('dashboard.panel.endTime')"
                          align="right">
          </el-date-picker>-->
          <!--<button @click="refreshChart" type="button" class="nz-btn nz-btn-size-normal nz-btn-style-light"><i style="font-size: 14px;" class="el-icon-refresh-right"></i></button>-->
        </div>
      </div>
      <div class="line-area" ref="screenShowArea"  id="screenShowArea"  style="margin-top:0px;" @mouseenter="mouseEnterFullChart" @mouseleave="mouseLeaveFullChart"></div>

      <div class="legend-container legend-container-screen"  :id="'screenLegendArea'+chartIndex" @mouseenter="mouseEnterFullChart" @mouseleave="mouseLeaveFullChart" v-show="showLegend" v-scrollBar:legend>
        <div v-for="(item, index) in screenLegendList" :title="item.alias?item.alias:item.name"  @click="clickScreenLegend(item.name,index)" class="legend-item" :class="{'ft-gr':isGreyScreen[index]}"  :key="'legend_' + item.name+'_'+index">
          <span class="legend-shape" :style="{background:(isGreyScreen[index]?'#D3D3D3':bgColorList[index])}"></span>{{item.alias?item.alias:item.name}}
          <br/><!--bgColorList[index]-->
        </div>
      </div>

      <loading  :ref="'localLoadingScreen'+chartIndex"></loading>
    </el-dialog>
    <!--</Modal>-->
    <!--style="touch-action: none;" -->
    <span class="vue-resizable-handle" @mousedown="dragResize"></span>
  </div>
</template>
<script>
  import axios from 'axios';
  import echarts from 'echarts';
  import bus from '../../libs/bus';
  import loading from "../common/loading";
  import chartDataFormat from './chartDataFormat'
  import {randomcolor} from  '../common/js/radomcolor/randomcolor.js'
  import timePicker from '../common/timePicker'

  export default {
    name: 'lineChartBlock',
    components: {
      'loading': loading,
      'time-picker':timePicker
    },
    props: {
      editChartId: {
        type: String,
        default: 'editChartId',
      },
      // 看板id
      panelId: {
        type: Number,
        default: 0,
      },
      chartIndex:{
        type: Number,
        default: 0,
      },
      // 展示设置内容
      showSetting: {
        type: Boolean,
        default: true,
      },
      isExplore:{
        type:Boolean,
        default:false,
      }
    },
    data() {
      return {
        data: {}, // 该图表信息,chartItem
        seriesItem: [], // 保存信息
        seriesItemScreen:[],
        images: '',
        isStackArea:false,
        isError:false,
        errorContent:'',
        toolbox: false,
        items: {
          metric_name: [], // 每条数据列名称
          xAxis: [],
          theData: [], // series数据组
        },
        panelIdInner: '', // 看板id=panelId,原写作chart,由set_data获取
        chartName: '',
        firstLoad: false, // 是否第一次加载
        divFirstShow:false,
        highchartStore: null, // 保存图表数据
        echartStore:null,// 保存图表数据
        echartModalStore: null, // 全屏查看时数据
        chartType: 'line', // 图表类型
        screenModal: false,
        // 查询数据使用
        filter: {
          start_time: '',
          end_time: '',
        },
        stableFilter: {}, // 保存数据使用,初始化起止时间,单图or多图等
        legend:[],
        legendList:[],
        screenLegendList:[],
        isGrey:[],
        isGreyScreen:[],
        bgColorList: ['#7bbfea', '#b3424a', '#f05b72', '#596032', '#bd6758',
          '#cd9a5b', '#918597', '#70a19f', '#005344', '#FF00FF',
          '#f7acbc', '#5f5d46', '#66ffff', '#ccFF66', '#f47920',
          '#769149', '#1d953f', '#abc88b', '#7f7522', '#9b95c9',
          '#f3715c', '#ea66a6', '#d1c7b7', '#9d9087', '#77787b',
          '#f58220', '#c37e00', '#00ae9d', '#f26522', '#76becc',
          '#76624c', '#d71345', '#2468a2', '#ca8687', '#1b315e',
        ],
        firstShow: false, // 默认不显示操作按钮,
        caretShow:false,
        dropdownMenuShow:false,
        showLegend:true,
        searchTime:[new Date().setHours(new Date().getHours()-1),new Date()],
        oldSearchTime:[],
        minHeight:200,
        chartSpaceHeight:5,//top-border: 1,bottom-border: 1,padding-bottome:3
        titleHeight:28,
        screenTitleHeight:58,
        legendHeight:80,
      };
    },
    computed: {
      /*
      typeVisible() {
        if (this.data.type === 'line' || this.data.type === 'bar' || this.data.type === 4) {
          return true;
        }
         return false;
      },
  */
    },
    watch: {},
    methods: {
      setDivFirstShow(showDiv){
        this.divFirstShow = showDiv;
      },
      mouseEnterChart(){
        this.caretShow=true;
        if (this.echartStore) {
          this.echartStore.setOption({
            toolbox: {
              show:true,
            }
          })
        }
      },
      mouseLeaveChart(){
        this.caretShow=false;
        if (this.echartStore) {
          this.echartStore.setOption({
            toolbox: {
              show:false,
            }
          })
        }
      },
      mouseEnterFullChart(){
        if (this.echartModalStore) {
          this.echartModalStore.setOption({
            toolbox: {
              show:true,
            }
          })
        }
      },
      mouseLeaveFullChart(){
        if (this.echartModalStore) {
          this.echartModalStore.setOption({
            toolbox: {
              show:false,
            }
          })
        }
      },
      dragResize:function(e){
        var diffWidth = 20;//界面的宽度空白的地方的宽度
        var chartBoxPadding = 20;
        var targetDiv= document.getElementById('lineChartDiv'+this.chartIndex); //
        var targetDivContainer= document.getElementById('listContainer'); //
        var maxWidth = targetDivContainer.offsetWidth-diffWidth;
        var minWidth = maxWidth/12;
        var stepWidth = maxWidth/12;
        var stepHeight = 10;

        //得到点击时该容器的宽高：
        var targetDivHeight=targetDiv.offsetHeight;
        var targetDivWidth=targetDiv.offsetWidth;
        var startY=e.clientY;
        var startX=e.clientX;
        var _this=this;

        //var heightTmp = targetDivHeight;
        //var widthTmp = targetDivWidth;
        document.onmousemove=function(e){
          e.preventDefault();
          //得到鼠标拖动的宽高距离：取绝对值
          var distY=Math.abs(e.clientY-startY);
          var distX=Math.abs(e.clientX-startX);

          //往上方拖动：
          if( e.clientY < startY){
            targetDiv.style.height=targetDivHeight-distY+'px';
            //heightTmp = targetDivHeight-distY;
          }
          if( e.clientX < startX){
            targetDiv.style.width=targetDivWidth-distX+'px';
            //widthTmp = targetDivWidth-distX;
          }
          //往下方拖动：
          if (e.clientY > startY) {
            targetDiv.style.height=(targetDivHeight+distY)+'px';
            //heightTmp = targetDivHeight+distY;
          }
          if (e.clientX > startX) {
            targetDiv.style.width=(targetDivWidth+distX)+'px';
            //widthTmp = targetDivWidth+distX;
          }

          if(parseInt(targetDiv.style.height)<=_this.minHeight){
            targetDiv.style.height=_this.minHeight+'px';
            //heightTmp = _this.minHeight;
          }

          if(parseInt(targetDiv.style.width)>=maxWidth){
            targetDiv.style.width=maxWidth+'px';
            //widthTmp = maxWidth;
          }
          if(parseInt(targetDiv.style.width)<=minWidth){
            targetDiv.style.width=minWidth+'px';
            //widthTmp = minWidth;
          }
          //调整图表大小
          if(_this.echartStore){
            let divHeight = _this.$refs.legendArea.offsetHeight;
            let containerHeight = parseInt(targetDiv.style.height);
            let containerWidth = parseInt(targetDiv.style.width);
            const chartBox = document.getElementsByClassName('chartBox');
            chartBox[_this.chartIndex].style.width = (containerWidth+chartBoxPadding)+'px';
            _this.echartStore.resize({height:(containerHeight-divHeight-_this.titleHeight)});
          }
        };

        document.onmouseup=function(){
          let targetDivHeightNew = parseInt(targetDiv.style.height);
          //let targetDivHeightNew = heightTmp
          let targetDivWidthNew = parseInt(targetDiv.style.width);
          //let targetDivWidthNew = widthTmp;

          let diffHeight =  Math.abs(targetDivHeight-targetDivHeightNew);
          if(targetDivHeight>targetDivHeightNew){
            let finalDiffHeight = Math.floor(diffHeight/stepHeight)*stepHeight;
            //console.log('oldWidth='+targetDivHeight+"===diffHeight+"+diffHeight+"==finalDiffHeight="+finalDiffHeight);
            targetDiv.style.height = (targetDivHeight-finalDiffHeight)+'px';
          }
          if(targetDivHeight<targetDivHeightNew){
            let finalDiffHeight = Math.ceil(diffHeight/stepHeight)*stepHeight;
            targetDiv.style.height = (targetDivHeight+finalDiffHeight)+'px';
          }

          var span = _this.data.span;
          if(targetDivWidth>targetDivWidthNew){
            span =  Math.floor((targetDivWidthNew*12)/maxWidth);
            let finalWidth = Math.floor((targetDivWidthNew*12)/maxWidth)*stepWidth;
            if((finalWidth)<minWidth){
              targetDiv.style.width=minWidth+'px';
              span = 1;
            }else {
              targetDiv.style.width = finalWidth+'px';
            }
          }
          if(targetDivWidth<targetDivWidthNew){
            span =  Math.ceil((targetDivWidthNew*12)/maxWidth);
            let spanUnit = Math.ceil((targetDivWidthNew*12)/maxWidth);
            let finalWidth = spanUnit*stepWidth;
            if(finalWidth>maxWidth || spanUnit===12){
              targetDiv.style.width=maxWidth+'px';
              span = 12;
            }else {
              targetDiv.style.width = finalWidth+'px';
            }
          }
          //调整图表大小
          let containerHeight = parseInt(targetDiv.style.height);
          let containerWidth = parseInt(targetDiv.style.width);
          if(_this.echartStore){
            let divHeight = _this.$refs.legendArea.offsetHeight;
            const chartBox = document.getElementsByClassName('chartBox');
            chartBox[_this.chartIndex].style.width = (containerWidth+chartBoxPadding)+'px';
            _this.echartStore.resize({height:(containerHeight-divHeight-_this.titleHeight)});
          }

          const modifyParams = {
            id:_this.data.id,
            span:span,
            height:(containerHeight+_this.chartSpaceHeight),
            prev:parseInt(_this.data.prev),
            next:parseInt(_this.data.next),
          };
          targetDiv.style.height = (Math.round((containerHeight+_this.chartSpaceHeight)/10)*10-_this.chartSpaceHeight)+'px';//图表实际渲染高度，采用个位数字四舍五入
          //alert('=55='+JSON.stringify(modifyParams));
          _this.$put('panel/'+  _this.panelIdInner+'/charts/modify',modifyParams).then(response => {
            if (response.code === 200) {
              //更新当前图表数据
              _this.data.span= span;
              _this.data.height= containerHeight+_this.chartSpaceHeight;
              _this.$emit('on-drag-chart', _this.data);
            }else {
              if(response.msg){
                _this.$message.error(response.msg);
              }else if(response.error){
                _this.$message.error(response.error);
              }else {
                _this.$message.error(response);
              }
            }
          });
          document.onmousemove=null;
          document.onmouseup = null;
        }
      },
      clickLegend(legendName,index){
        // if (this.echartStore) {
        //   this.echartStore.dispatchAction({
        //     type: 'legendToggleSelect',
        //     name: legendName
        //   });
        // let isGreyTmp = this.isGrey[index];
        // this.$set(this.isGrey, index, !isGreyTmp);
        // }

        //点击图表某一个legend，图表只显示当前点击的曲线或柱状图，其它隐藏，再次点击已选中的legend ，显示全部
        let curIsGrey=this.isGrey[index];
        if(this.echartStore){
          this.legendList.forEach((item,i)=>{
            let isGrey = this.isGrey[i];
            if(index != i){
              if(!curIsGrey && !isGrey){
                this.echartStore.dispatchAction({
                  type: 'legendUnSelect',
                  name: item.name
                });
              }else if(!curIsGrey && isGrey){
                this.echartStore.dispatchAction({
                  type: 'legendSelect',
                  name: item.name
                });
              }else{
                this.echartStore.dispatchAction({
                  type: 'legendUnSelect',
                  name: item.name
                });
              }
            }else {
              this.echartStore.dispatchAction({
                type: 'legendSelect',
                name: item.name
              });
            }
          });
          this.isGrey.forEach((item,i)=>{
            if(index != i){
              if(!curIsGrey && !item){
                this.$set(this.isGrey, i, true);
              }else if(!curIsGrey && item){
                this.$set(this.isGrey, i, false);
              }else{
                this.$set(this.isGrey, i, true);
              }
            }else{
              if(item === true){
                this.$set(this.isGrey, i, false);
              }
            }
          })
        }
      },
      clickScreenLegend(legendName,index){
        // if (this.echartModalStore) {
        //   this.echartModalStore.dispatchAction({
        //     type: 'legendToggleSelect',
        //     name: legendName
        //   });
        //   let isGreyTmp = this.isGreyScreen[index];
        //   this.$set(this.isGreyScreen, index, !isGreyTmp);
        // }
        //点击图表某一个legend，图表只显示当前点击的曲线或柱状图，其它隐藏，再次点击已选中的legend ，显示全部
        let curIsGrey=this.isGreyScreen[index];
        if(this.echartModalStore){
          this.screenLegendList.forEach((item,i)=>{
            let isGrey = this.isGreyScreen[i];
            if(index != i){
              if(!curIsGrey && !isGrey){
                this.echartModalStore.dispatchAction({
                  type: 'legendUnSelect',
                  name: item.name
                });
              }else if(!curIsGrey && isGrey){
                this.echartModalStore.dispatchAction({
                  type: 'legendSelect',
                  name: item.name
                });
              }else{
                this.echartModalStore.dispatchAction({
                  type: 'legendUnSelect',
                  name: item.name
                });
              }
            }else {
              this.echartModalStore.dispatchAction({
                type: 'legendSelect',
                name: item.name
              });
            }
          });
          this.isGreyScreen.forEach((item,i)=>{
            if(index != i){
              if(!curIsGrey && !item){
                this.$set(this.isGreyScreen, i, true);
              }else if(!curIsGrey && item){
                this.$set(this.isGreyScreen, i, false);
              }else{
                this.$set(this.isGreyScreen, i, true);
              }
            }else{
              if(item === true){
                this.$set(this.isGreyScreen, i, false);
              }
            }
          })
        }
      },
      clearData(){
        if(this.echartStore){
          this.echartStore.clear();
        }
      },
      formatLegend(chartWidth,name){
        if(!name){
          return '';
        }
        //计算宽度
        var span = document.createElement("span");
        var result = {};
        result.width = span.offsetWidth;
        result.height = span.offsetHeight;
        span.style.visibility = "hidden";
        span.style.fontSize = 14;
        span.style.fontFamily = "Arial";
        span.style.display = "inline-block";
        document.body.appendChild(span);
        if(typeof span.textContent != "undefined"){
          span.textContent = name;
        }else{
          span.innerText = name;
        }
        var txtWidth = parseFloat(window.getComputedStyle(span).width) - result.width;
        document.body.removeChild(span);

        if(txtWidth < chartWidth){
          return name;
        }else {
          var charNum = `${(chartWidth-100)/(txtWidth/name.length)}`;
          return name.slice(0,charNum)+'...';
        }
      },
      // chartSite用于区分是全屏显示还是局部显示
      initChart(chartInfo, dataArg, ele, chartSite,legend) {
        const self = this;
        this.chartType = ''; // 图表类型
        if ( chartInfo.type === 4) {//line,bar
          this.chartType = 'line';
        }
        let minTime = null;
        let maxTime = null
        if(dataArg.length>0 && dataArg[0].data
          && dataArg[0].data.length>0 && dataArg[0].data[0].length>0){
          let len = dataArg[0].data.length-1;
          minTime = dataArg[0].data[0][0];
          maxTime = dataArg[0].data[len][0];
        }
        if (chartSite === 'local') {
          this.echartStore = echarts.init(ele);
          //chartId='lineChartArea';
        }else if (chartSite === 'screen') {
          this.echartModalStore = echarts.init(ele);
          //chartId='screenShowArea';
        }
        var chartWidth = ele.clientWidth;
        var title = {
          show:false,
          text: chartInfo.title || null,
          textAlign: 'left',
          useHTML: true,
          textStyle: {
            //display: 'inline-block',//无此属性
            width: '60%',
            fontStyle:'normal',
            fontWeight:'bold',
            color: "#333",

          }
        };
        let stackIconBorderColor = (chartInfo.type==='stackArea'?'#53a3cb':'#7e7e7e');
        let stackIconChooseBorderColor = (chartInfo.type==='stackArea'?'#7e7e7e':'#53a3cb');
        var option = {
          title:{
            show:false,
          },
          color: this.bgColorList,
          toolbox:{
            show:false,
            top:'0',
            showTitle:false,
            feature:{
              dataZoom:{
                yAxisIndex:false
              },
              magicType:{
                type:['stack'],
                iconStyle:{
                  borderColor:stackIconBorderColor,
                },
                emphasis:{
                  borderColor:stackIconChooseBorderColor,
                }
              },
            }
          },
          tooltip: {
            trigger: 'axis',
            confine:false,
            backgroundColor:'rgba(221,228,237,1)',
            textStyle:{
              color:'#000'
            },
            extraCssText:'z-index:1000;',
            /*enterable:true, 导致tooltip不消失，显示多个tooltip*/
            position:function(point,params,dom,rect,size){
              dom.style.transform = "translateZ(0)";
              //提示框位置
              var x=0;
              var y=0;
              //当前鼠标位置
              var pointX = point[0];
              var pointY = point[1];
              //外层div大小
              var viewWidth = size.viewSize[0];
              var viewHeight = size.viewSize[1];
              //提示框大小
              var boxWidth = size.contentSize[0];
              var boxHeight = size.contentSize[1];
              if (chartSite === 'local') { // 本地显示
                let chartDom = document.getElementById(chartInfo.title+"_"+chartInfo.id);
                if(chartDom){
                  let parTop = document.getElementById(chartInfo.title+"_"+chartInfo.id).offsetTop;
                  let parleft = document.getElementById(chartInfo.title+"_"+chartInfo.id).offsetLeft;

                  let parent = document.getElementById('tableList');
                  let parClientHeight = parent.clientHeight;//可视高度
                  let parClientWidth = parent.clientWidth;//可视宽度
                  let parScrollTop = parent.scrollTop;
                  if((parClientWidth-pointX-parleft-20)>=boxWidth){//说明鼠标在左边放不下提示框
                    x=pointX+10;
                  }else{
                    x = pointX - boxWidth;
                  }
                  if((parClientHeight-pointY-(parTop-parScrollTop)-20)>=boxHeight){//说明鼠标上面放不下提示框
                    y = pointY+10;
                  }else {
                    y = pointY-boxHeight;
                  }
                  return [x,y];
                }else {//preview page
                  x = pointX - boxWidth;
                  y = pointY+10;
                  return [x,y];
                }
              }else {
                if(pointX<(viewWidth/2)){//说明鼠标在左边放不下提示框
                  x=pointX+10;
                }else{
                  x = pointX - boxWidth;
                }
                if(pointY<(viewHeight/2)){//说明鼠标上面放不下提示框
                  y = pointY+10;
                }else {
                  y = pointY-boxHeight;
                }
                return [x,y];
              }
            },
            formatter:function(params){
              //display:inline-block;white-space:nowrap;overflow-x:hidden;text-overflow:ellipsis;
              let str = `<div>`;

              //let str = `<div  style='white-space:nowrap;overflow-x:hidden;text-overflow:ellipsis;min-width:150px;max-width:600px;display:inline-block;line-height: 18px;font-size:12px;font-family: Roboto,Helvetica Neue,Arial,sans-serif;'>`;
              let sum = 0;
              params.forEach((item, i) => {
                //alert('tooltip====='+JSON.stringify(item))
                //let tip=legend.find((element)=>{
                //alert('legend====='+JSON.stringify(element))
                //return element.name == item.seriesName;
                //});
                let tip=legend[item.seriesIndex];
                let color = self.bgColorList[item.seriesIndex];
                if(i===0){
                  let value=bus.computeTimezone(item.data[0]);
                  let t_date = new Date(value);
                  str += [t_date.getFullYear(), t_date.getMonth() + 1, t_date.getDate()].join('-') + " "
                    + [t_date.getHours(), t_date.getMinutes(),t_date.getSeconds()].join(':');
                  str +=`<br/>`;
                }
                let val = parseFloat(Number(item.data[1]).toFixed(2));
                if(val===0){
                  val = Number(item.data[1]);
                }
                sum +=val;
                str += `<div style="white-space:nowrap;overflow-x:hidden;text-overflow:ellipsis;display: flex; justify-content: space-between; min-width: 150px; max-width: 600px; line-height: 18px; font-size: 12px;">`;
                str += `<div style="max-width: 500px;white-space:nowrap;overflow-x:hidden;text-overflow:ellipsis;"><span style='display:inline-block;margin-right:5px;border-radius:10px;width:15px;height:5px;background-color: ${color};}'></span>${tip?(tip.alias?tip.alias:tip.name):item.seriesName}  </div>`;
                str += `<div style="padding-left: 10px;">`;
                str += chartDataFormat.getUnit(chartInfo.unit?chartInfo.unit:2).compute(val,null,2);
                str += `</div>`;
                str += `</div>`;
                /*str += `<div style='max-width:500px;display:inline-block;white-space:nowrap;overflow-x:hidden;text-overflow:ellipsis;line-height: 18px;font-size:12px;font-family: Roboto,Helvetica Neue,Arial,sans-serif;'>`;
                str +=`<span style='display:inline-block;margin-right:5px;border-radius:10px;width:15px;height:5px;background-color: ${item.color};}'></span>${tip?(tip.alias?tip.alias:tip.name):item.seriesName}:  `;
                str +=`</div>`;*/
                // str +=`<div style="display: inline-block;max-width: 10px; min-width: 5px;line-height: 18px;"></div>`;
                /*str += `<div style='max-width:90px;min-width:20px;display:inline-block;white-space:nowrap;overflow-x:hidden;text-overflow:ellipsis;line-height: 18px;font-size:12px;font-family: Roboto,Helvetica Neue,Arial,sans-serif;'>`;
                str +=chartDataFormat.getUnit(chartInfo.unit?chartInfo.unit:2).compute(val,null,2);
                str +=`</div>`;*/
              });
              if(self.data.type==='stackArea' || self.isStackArea){
                sum = parseFloat(Number(sum).toFixed(2));
                str +=`<div style="white-space:nowrap;overflow-x:hidden;text-overflow:ellipsis;display: flex; justify-content: space-between; min-width: 150px; max-width: 600px; line-height: 18px; font-size: 12px;">`;
                str +=`<div style="line-height: 18px; font-size: 12px;padding-left:20px;">`
                str +=self.$t("dashboard.panel.chartTotal");
                str +=`</div>`;
                str +=`<div style="padding-left: 10px;">`;
                str +=chartDataFormat.getUnit(chartInfo.unit?chartInfo.unit:2).compute(sum,null,2);
                str +=`</div>`;
                str += `</div>`;
              }

              str +=`</div>`;
              return str;
              // return `<div  style='width:100%;display:block;word-break:break-all;word-wrap:break-word;white-space:normal'><span style='display:inline-block;margin-right:5px;border-radius:10px;width:15px;height:5px;background-color: ${params[0].color};}'></span> ${params[0].seriesName}:${params[0].data[1]}</div>`;
            },
          },
          legend: {
            type:'scroll',
            height:80,
            show:false,
            icon:"roundRect",
            itemHeight:5,
            itemWidth:15,
            formatter:function(name){
              //console.log('==========='+name);
              if(!name){
                return '';
              }
              //计算宽度
              var span = document.createElement("span");
              var result = {};
              result.width = span.offsetWidth;
              result.height = span.offsetHeight;
              span.style.visibility = "hidden";
              span.style.fontSize = 14;
              span.style.fontFamily = "Arial";
              span.style.display = "inline-block";
              document.body.appendChild(span);
              if(typeof span.textContent != "undefined"){
                span.textContent = name;
              }else{
                span.innerText = name;
              }
              var txtWidth = parseFloat(window.getComputedStyle(span).width) - result.width;
              document.body.removeChild(span);

              if(txtWidth < chartWidth){
                return name;
              }else {
                var charNum = `${(chartWidth-100)/(txtWidth/name.length)}`;
                return name.slice(0,charNum)+'...';
              }
            },
            tooltip:{
              show:true,
              formatter:function(params){
                //alert(params.length);
                //alert(JSON.stringify(params));

                return `<div  style='width:100%;display:block;word-break:break-all;word-wrap:break-word;white-space:normal'> ${params.name}</div>`;
              },
            },
            data: legend,
            orient:'vertical',
            x:'center',
            y:'bottom',
            //top:'5%',
            //bottom:0
          },
          grid: {
            top: 30,
            left: 0,
            right: 30,
            containLabel: true,
            bottom:8,//156
          },
          /*
          dataZoom: [{
            type: 'slider',
            show:true,
            xAxisIndex: [0],
            start: 0,
            end: 100,
            height:25,
            bottom:10,//96
            left:40,
            right:48,
          }
           ],*/
          xAxis: {
            type: 'time',
            // boundaryGap: false,//line-false; bar-true;
            //data: ['20190101', '20190102', '周三', '周四', '周五', '周六', '周日']
            axisLabel: {
              interval: '0',
              //showMinLabel:false,
              showMaxLabel:false,
              rotate: 0,
              formatter: function (value) {
                value = bus.computeTimezone(value);
                let t_date = new Date(value);
                let hour = t_date.getHours();
                hour=hour>9?hour:"0"+hour; //加0补充为两位数字
                let minute = t_date.getMinutes();
                minute=minute>9?minute:"0"+minute; //如果分钟小于10,则在前面加0补充为两位数字
                if(minTime!==null && maxTime!==null){
                  let diffSec = (maxTime-minTime)/1000;
                  let secOneDay = 24*60*60;//1天的秒数
                  let secOneMonth = secOneDay*30;//30天的秒数
                  if(diffSec<=secOneDay) {//同一天
                    return [hour,minute ].join(':');
                  }else if(diffSec<secOneMonth){//大于1天，小于30天
                    return [t_date.getMonth() + 1, t_date.getDate()].join('/') +" "+  [hour, minute].join(':');
                  }else {//大于等于30天
                    return [t_date.getMonth() + 1, t_date.getDate()].join('/');
                  }
                }else {
                  return [t_date.getFullYear(), t_date.getMonth() + 1, t_date.getDate()].join('/') + "\n"
                    + [hour, minute].join(':');
                }

              }
            },
            axisPointer: {//y轴上显示指针对应的值
              show: true,
            },
            splitLine:{
              show:true
            },
            //boundaryGap:['20%', '0'],
          },
          yAxis: {
            type: 'value',
            splitLine:{
              show:true
            },
            //去掉y轴--start
            axisLine:{
              show:false
            },
            axisTick: {
              show: false,
            },
            //去掉y轴--end
            axisLabel: {
              formatter: function(value,index){
                let chartUnit=chartInfo.unit;
                chartUnit=chartUnit?chartUnit:2;
                let unit=chartDataFormat.getUnit(chartUnit);
                return unit.compute(value,index);
              },
            },
            //boundaryGap:[0,0.2]
          },
          useUTC: false,//使用本地时间
          series: dataArg
        };
        // params.series = dataArg;
        if (chartSite === 'local') { // 本地显示
          if(legend){
            this.legendList = [];
            legend.forEach((item, i) => {
              const legend = {
                name:item.name,
                alias:item.alias,
                showText:this.formatLegend(chartWidth,item.name)
              };
              this.legendList.push(legend);
              this.isGrey.push(false);
            });
          }
          this.$nextTick(() => {
            setTimeout(function () {
              let divHeight = self.$refs.legendArea.offsetHeight;
              if(!chartInfo.height){
                self.echartStore.resize({height:(400-divHeight-self.titleHeight-self.chartSpaceHeight)});
              }else {
                self.echartStore.resize({height:(chartInfo.height-divHeight-self.titleHeight-self.chartSpaceHeight)});
              }
              self.echartStore.clear();
              self.echartStore.setOption(option);//创建图表
              self.$refs['localLoading'+self.chartIndex].endLoading();
              self.firstShow = true; // 展示操作按键
            }, 100)

            window.addEventListener('resize', function () {
              self.echartStore.resize();
            });

            this.echartStore.on('magictypechanged', function (params) {
                self.isStackArea = !self.isStackArea;
                if(self.isStackArea){
                  this.setOption({
                    toolbox:{
                      feature:{
                        magicType:{
                          iconStyle:{
                            borderColor:'#7e7e7e',
                          },
                        },
                      }
                    },
                    tooltip: {
                      formatter:function(params){
                        let str = `<div>`;
                        let sum = 0;
                        params.forEach((item, i) => {let tip=legend[item.seriesIndex];
                          let color = self.bgColorList[item.seriesIndex];
                          if(i===0){
                            let value=bus.computeTimezone(item.data[0]);
                            let t_date = new Date(value);
                            str += [t_date.getFullYear(), t_date.getMonth() + 1, t_date.getDate()].join('-') + " "
                              + [t_date.getHours(), t_date.getMinutes(),t_date.getSeconds()].join(':');
                            str +=`<br/>`;
                          }
                          let val = parseFloat(Number(item.data[1]).toFixed(2));
                          if(val===0){
                            val = Number(item.data[1]);
                          }
                          sum +=val;
                          str += `<div style="white-space:nowrap;overflow-x:hidden;text-overflow:ellipsis;display: flex; justify-content: space-between; min-width: 150px; max-width: 600px; line-height: 18px; font-size: 12px;">`;
                          str += `<div style="max-width: 500px;white-space:nowrap;overflow-x:hidden;text-overflow:ellipsis;"><span style='display:inline-block;margin-right:5px;border-radius:10px;width:15px;height:5px;background-color: ${color};}'></span>${tip?(tip.alias?tip.alias:tip.name):item.seriesName}  </div>`;
                          str += `<div style="padding-left: 10px;">`;
                          str += chartDataFormat.getUnit(chartInfo.unit?chartInfo.unit:2).compute(val,null,2);
                          str += `</div>`;
                          str += `</div>`;
                        });
                        if(self.data.type==='stackArea' || self.isStackArea){
                          sum = parseFloat(Number(sum).toFixed(2));
                          str +=`<div style="white-space:nowrap;overflow-x:hidden;text-overflow:ellipsis;display: flex; justify-content: space-between; min-width: 150px; max-width: 600px; line-height: 18px; font-size: 12px;">`;
                          str +=`<div style="line-height: 18px; font-size: 12px;padding-left:20px;">`
                          str +=self.$t("dashboard.panel.chartTotal");
                          str +=`</div>`;
                          str +=`<div style="padding-left: 10px;">`;
                          str +=chartDataFormat.getUnit(chartInfo.unit?chartInfo.unit:2).compute(sum,null,2);
                          str +=`</div>`;
                          str += `</div>`;
                        }

                        str +=`</div>`;
                        return str;
                        },
                    }
                  });
                }
            });
          });
        } else if (chartSite === 'screen') { // 全屏显示
          // eslint-disable-next-line
          if(legend){
            this.screenLegendList = [];
            legend.forEach((item, i) => {
              const legend = {
                name:item.name,
                alias:item.alias,
                showText:this.formatLegend(chartWidth,item.name)
              };
              this.screenLegendList.push(legend);
              this.isGreyScreen.push(false);
            });
          }
          if(self.echartModalStore){
            self.echartModalStore.clear();
            option.title = {};
            self.showLegend = true;
            self.$refs['localLoadingScreen'+self.chartIndex].endLoading();
          }
          this.$nextTick(() => {
            setTimeout(function () {
              let legendDiv = document.getElementById('screenLegendArea'+self.chartIndex);
              let divHeight = legendDiv.offsetHeight;
              let screenHeight = document.documentElement.clientHeight || document.body.clientHeight;
              let sumHeight = Math.round(screenHeight*0.99*0.8);//margin-top:1vh; dailog:80%
                //console.log("11____00",sumHeight,divHeight,legendDiv)
              self.$refs.screenShowArea.style.height = `${sumHeight - divHeight - self.screenTitleHeight}px`;
              self.echartModalStore.resize({height: (sumHeight - divHeight - self.screenTitleHeight)});//图表的高度
              self.echartModalStore.setOption(option);//显示全屏界面
            }, 100)

            this.echartModalStore.on('magictypechanged', function (params) {
              self.isStackArea = !self.isStackArea;
              if(self.isStackArea){
                this.setOption({
                  toolbox:{
                    feature:{
                      magicType:{
                        iconStyle:{
                          borderColor:'#7e7e7e',
                        },
                      },
                    }
                  },
                  tooltip: {
                    formatter:function(params){
                      let str = `<div>`;
                      let sum = 0;
                      params.forEach((item, i) => {let tip=legend[item.seriesIndex];
                        let color = self.bgColorList[item.seriesIndex];
                        if(i===0){
                          let value=bus.computeTimezone(item.data[0]);
                          let t_date = new Date(value);
                          str += [t_date.getFullYear(), t_date.getMonth() + 1, t_date.getDate()].join('-') + " "
                            + [t_date.getHours(), t_date.getMinutes(),t_date.getSeconds()].join(':');
                          str +=`<br/>`;
                        }
                        let val = parseFloat(Number(item.data[1]).toFixed(2));
                        if(val===0){
                          val = Number(item.data[1]);
                        }
                        sum +=val;
                        str += `<div style="white-space:nowrap;overflow-x:hidden;text-overflow:ellipsis;display: flex; justify-content: space-between; min-width: 150px; max-width: 600px; line-height: 18px; font-size: 12px;">`;
                        str += `<div style="max-width: 500px;white-space:nowrap;overflow-x:hidden;text-overflow:ellipsis;"><span style='display:inline-block;margin-right:5px;border-radius:10px;width:15px;height:5px;background-color: ${color};}'></span>${tip?(tip.alias?tip.alias:tip.name):item.seriesName}  </div>`;
                        str += `<div style="padding-left: 10px;">`;
                        str += chartDataFormat.getUnit(chartInfo.unit?chartInfo.unit:2).compute(val,null,2);
                        str += `</div>`;
                        str += `</div>`;
                      });
                      if(self.data.type==='stackArea' || self.isStackArea){
                        sum = parseFloat(Number(sum).toFixed(2));
                        str +=`<div style="white-space:nowrap;overflow-x:hidden;text-overflow:ellipsis;display: flex; justify-content: space-between; min-width: 150px; max-width: 600px; line-height: 18px; font-size: 12px;">`;
                        str +=`<div style="line-height: 18px; font-size: 12px;padding-left:20px;">`
                        str +=self.$t("dashboard.panel.chartTotal");
                        str +=`</div>`;
                        str +=`<div style="padding-left: 10px;">`;
                        str +=chartDataFormat.getUnit(chartInfo.unit?chartInfo.unit:2).compute(sum,null,2);
                        str +=`</div>`;
                        str += `</div>`;
                      }

                      str +=`</div>`;
                      return str;
                    },
                  }
                });
              }
            });
          });
        }
      },
      handleLineFeed(str,chartWidth){
        let rlt='';
        if(!str){
          return '';
        }
        //计算宽度
        var span = document.createElement("span");
        var result = {};
        result.width = span.offsetWidth;
        result.height = span.offsetHeight;
        span.style.visibility = "hidden";
        span.style.fontSize = 14;
        span.style.fontFamily = "Arial";
        span.style.display = "inline-block";
        document.body.appendChild(span);
        if(typeof span.textContent != "undefined"){
          span.textContent = str;
        }else{
          span.innerText = str;
        }
        var txtWidth = parseFloat(window.getComputedStyle(span).width) - result.width;
        document.body.removeChild(span);

        if(txtWidth < chartWidth){
          return str;
        }else {
          var charNum = `${(chartWidth-100)/(txtWidth/str.length)}`;
          return str.slice(0,charNum)+'...';
        }
        /*
        if(txtWidth < (chartWidth-30)){
          return str;
        }else {
          var charNum = `${(chartWidth-200)/(txtWidth/str.length)}`;//一行的字符数
          charNum = parseInt(charNum);
          if(str.length>charNum){
            let num = `${str.length/charNum}`;
            num = parseInt(num)+1;
            for(let i=0;i<num;i++){
              rlt += str.substring(charNum*i,charNum*(i+1))+'\n';
            }
          }else {
            return str;
          }
        }
        */
        //return rlt;
      },
      setColor(colorNum){
        this.bgColorList = [];
        for(let i=0;i<colorNum;i++) {
          this.bgColorList.push(randomcolor())
        }
      },
      // 设置数据, filter区分
      setData(chartItem, seriesItem, panelId, filter,legend,area,errorMsg) {
        this.setColor(legend.length);
        if(errorMsg && errorMsg!==''){
          this.isError = true;
          this.errorContent = errorMsg;
        }else {
          this.isError = false;
          this.errorContent = '';
        }
        if(area==='showFullScreen'){//全屏按时间查询
          /*
          this.legend = legend;
          this.data = chartItem;
          this.searchTime[0] = filter.start_time;//将列表的查询时间复制给全屏的查询时间
          this.searchTime[1] = filter.end_time;
          this.seriesItemScreen = seriesItem;
          //this.$refs['localLoadingScreen'+this.chartIndex].endLoading();
          this.initChart(chartItem, seriesItem, this.$refs.lineChartArea, 'screen',legend);
          */
        }else{
          this.legend = legend;
          //设置高度 chart-table
          this.$nextTick(() => {
            const chartBox = document.getElementById('lineChartDiv'+this.chartIndex);
            let height = Math.round(chartItem.height/10)*10;//图表高度四舍五入
            if(height<this.minHeight){
              height = this.minHeight;
            }
            chartBox.style.height = `${height-this.chartSpaceHeight}px`;

          });
          this.$refs['localLoading'+this.chartIndex].startLoading();
          this.divFirstShow = true;
          this.firstShow = true; // 展示操作按键
          this.panelIdInner = panelId;
          this.data = chartItem;
          this.seriesItem = seriesItem;
          this.seriesItemScreen = seriesItem;

          if (filter) { // 保存数据,用于同步时间
            this.stableFilter = filter;
            this.searchTime[0] = filter.start_time;
            this.searchTime[1] = filter.end_time;
            this.oldSearchTime[0] = this.searchTime[0];
            this.oldSearchTime[1] = this.searchTime[1];
          }
          //this.$refs['localLoading'+this.chartIndex].endLoading();
          this.initChart(chartItem, seriesItem, this.$refs.lineChartArea, 'local',legend);
        }

      },
      clearChart(){
        if(this.echartStore){
          this.echartStore.clear();
        }
        if(this.echartModalStore){
          this.echartModalStore.clear();
        }
        this.data = {};
      },
      clickos() {
        this.dropdownMenuShow=false;
      },
      // 删除该图表
      removeChart() {
        this.dropdownMenuShow=false;
        this.$emit('on-remove-chart-block', this.data.id);
      },
      // 编辑图表
      editChart() {
        this.dropdownMenuShow=false;
        this.$emit('on-edit-chart-block', this.data.id);
      },
      // 重新请求数据 刷新操作
      refreshChart() {
        this.dropdownMenuShow=false;
        let id = this.data.id;
        this.clearChart();
        this.$refs['localLoading'+this.chartIndex].startLoading();
        this.firstShow = false;
        this.$emit('on-refresh-data', id);
      },
      initDialog(){
        //此时初始化，才能获得screenShowArea对象，否则此对象为undefined，无法初始化图表
        this.initChart(this.data, this.seriesItem, this.$refs.screenShowArea, 'screen',this.legend);
        // 日期组件同步时间
        /*
        this.$refs.calendar.initTime({
          start: this.stableFilter.start_time,
          end: this.stableFilter.end_time,
        });
        */
      },
      changeDate(st){
        this.oldSearchTime=st;
        this.searchTime = st;
        this.filter.start_time = st[0];
        this.filter.end_time = st[1];
      },
      // 全屏查看
      showAllScreen() {
        this.dropdownMenuShow=false;
        // 初始化同步时间
        this.filter.start_time = this.stableFilter.start_time;
        this.filter.end_time = this.stableFilter.end_time;
        //this.searchTime = this.oldSearchTime;
        this.$set(this.searchTime, 0, this.oldSearchTime[0]);
        this.$set(this.searchTime, 1, this.oldSearchTime[1]);
        this.$refs.calendarPanel.setCustomTime(this.searchTime);
        this.screenModal = true;
        this.isGreyScreen=[];

        this.seriesItemScreen = this.seriesItem;
        /*
                this.searchTime = [];
                this.searchTime[0] = this.oldSearchTime[0];//将列表的查询时间复制给全屏的查询时间
                this.searchTime[1] = this.oldSearchTime[1];
                this.seriesItemScreen = this.seriesItem;
                this.screenModal = true;
                */
        //this.dateChange();
      },
      duplicate(){
        this.dropdownMenuShow=false;
        const param = {id:this.data.id};
        this.$post('panel/'+ this.data.panelId+'/charts/duplicate',(param)).then(response => {
          if (response.code === 200) {
            this.$message({
              duration: 2000,
              type: 'success',
              message: this.$t("tip.duplicateSuccess")
            });
            this.$emit('on-duplicate-chart-block', this.data.id,response.data);
          }else {
            if(response.msg){
              this.$message.error(response.msg);
            }else if(response.error){
              this.$message.error(response.error);
            }else {
              this.$message.error(response);
            }
          }
        });
      },
      dateChange(time) {
        this.searchTime = [...time];
        this.filter.start_time = bus.timeFormate(this.searchTime[0], 'yyyy-MM-dd hh:mm:ss');
        this.filter.end_time = bus.timeFormate(this.searchTime[1], 'yyyy-MM-dd hh:mm:ss');
        this.echartModalStore.clear();
        this.showLegend = false;
        this.$refs['localLoadingScreen'+this.chartIndex].startLoading();
        if (this.showSetting) {
          this.getQueryChart('list');
        } else {
          this.getQueryChart('dashboard');
        }
      },
      // 查询数据,修改日期查询全屏数据
      getQueryChart(type) {
        /*
        if (this.echartModalStore) {
          this.echartModalStore.showLoading();
        }
        */
        let axiosArr = [];
        this.$nextTick(() => {
          let startTime = bus.timeFormate(this.searchTime[0], 'yyyy-MM-dd hh:mm:ss');
          let endTime = bus.timeFormate(this.searchTime[1], 'yyyy-MM-dd hh:mm:ss');
          if(!startTime || !endTime){//如果时间为空，则默认取最近1小时
            let now = new Date();
            startTime = bus.timeFormate(now, 'yyyy-MM-dd hh:mm:ss');
            endTime = bus.timeFormate(now.setHours(now.getHours()-1), 'yyyy-MM-dd hh:mm:ss');
            this.searchTime[0] = startTime;
            this.searchTime[1] = endTime;
          }
          let step = bus.getStep(startTime,endTime);
          if (type === 'list') { // 普通模式,主控台使用
            axiosArr = this.data.elements.map((ele) => {
              const filterItem = ele;
              let query = encodeURIComponent(filterItem.expression);
              return  this.$get('/prom/api/v1/query_range?query='+query+"&start="+this.$stringTimeParseToUnix(startTime)+"&end="+this.$stringTimeParseToUnix(endTime)+'&step='+step);
            });
          } else if (type === 'dashboard') { // 概览模式,指标概览中使用
            // 概览模式,需要区分单独一个和多个
            if (this.stableFilter.chartCount === 'multiple') {
              let query = encodeURIComponent(this.data.title);
              axiosArr = [this.$get('/prom/api/v1/query_range?query='+query+"&start="+this.$stringTimeParseToUnix(startTime)+"&end="+this.$stringTimeParseToUnix(endTime)+'&step='+step)];
            } else {
              let query = encodeURIComponent(this.data.elements[0].expression);
              axiosArr = [this.$get('/prom/api/v1/query_range?query='+query+"&start="+this.$stringTimeParseToUnix(startTime)+"&end="+this.$stringTimeParseToUnix(endTime)+'&step='+step)];
            }
          }
          // 一个图表
          axios.all(axiosArr).then((res) => {
            if (res.length > 0) {
              const series = [];
              const legend = [];
              const sumData = {
                name: 'sum',
                data: [],
                visible: true,
                threshold: null,
              };
              if(!this.data.type){
                this.data.type='line';
              }
              res.forEach((response,pos) => {
                if (response.status === 'success') {
                  this.isError = false;
                  this.errorContent = "";
                  if (response.data.result) {
                    // 循环处理每个elements下获取的数据列
                    response.data.result.forEach((queryItem,innerPos) => {
                      const seriesItem = {
                        theData: {
                          name: '',
                          symbol:'emptyCircle',  //去掉点
                          symbolSize:[2,2],
                          smooth:true,  //曲线变平滑
                          showSymbol:false,
                          data: [],
                          type:this.data.type,
                          //visible: true,
                          //threshold: null,
                        },
                        metric_name: '',
                      };
                      if(this.data.type === 'stackArea'){
                        seriesItem.theData.type='line';
                        seriesItem.theData.stack=this.data.title;
                        seriesItem.theData.areaStyle={"opacity": 0.3};
                      }
                      // 图表中每条线的名字,后半部分
                      // let host = `${queryItem.metric.__name__}{`;//up,
                      let host = '';//up,
                      if(queryItem.metric.__name__){
                        host = `${queryItem.metric.__name__}{`;//up,
                      }
                      const tagsArr = Object.keys(queryItem.metric);//["__name__","asset","idc","instance","job","module","project"]
                      // 设置时间-数据格式对
                      const dpsArr = Object.entries(queryItem.values);//[ ["0",[1577959830.781,"0"]], ["1",[1577959845.781,"0"]] ]
                      // 判断是否有数据,&& tagsArr.length > 0
                      if (dpsArr.length > 0 ) {
                        tagsArr.forEach((tag, i) => {
                          if (tag !== '__name__') {
                            host += `${tag}="${queryItem.metric[tag]}",`;
                          }
                        });
                        if(host.endsWith(',')){host = host.substr(0,host.length-1);}
                        if(queryItem.metric.__name__){
                          host +="}";
                        }
                        if(!host || host===''){
                          host = this.data.elements[pos].expression;
                        }
                        let alias=this.dealLegendAlias(host,this.data.elements[pos].legend);
                        if(!alias || alias===''){
                          alias = this.data.elements[pos].expression;
                        }
                        if(alias){
                          host = alias;
                        }
                        legend.push({name:host+innerPos,alias:alias});
                        // 图表中每条线的名字,去掉最后的逗号与空格:metric名称,  标签1=a,标签2=c
                        seriesItem.theData.name = host+innerPos;
                        seriesItem.metric_name = seriesItem.theData.name;
                        // 将秒改为毫秒
                        //alert('table=='+JSON.stringify(queryItem))
                        seriesItem.theData.data = queryItem.values.map((dpsItem, dpsIndex) => {
                          /*曲线汇总暂不需要
                          if (sumData.data[dpsIndex]) {
                            const sumNum = sumData.data[dpsIndex][1] || 0;
                            sumData.data[dpsIndex][1] = sumNum + dpsItem[1];
                          } else {
                            sumData.data[dpsIndex] = [dpsItem[0] * 1000, dpsItem[1]];
                          }
                          */
                          return [dpsItem[0] * 1000, dpsItem[1]];
                        });
                        series.push(seriesItem.theData);

                      } else if (this.data.elements && this.data.elements[innerPos]) {
                        // 无数据提示
                        /*
                        const currentInfo = chartItem.elements[innerPos];
                        const errorMsg = `图表 ${chartItem.title} 中 ${currentInfo.metric},${currentInfo.tags} 无数据`;
                        this.$message.warning({
                          duration: 15,
                          content: errorMsg,
                          closable: true,
                        });
                        */
                      }
                    });
                  }
                }else{
                  this.isError = true;
                  if(response.msg){
                    this.errorContent = response.msg;
                  }else if(response.error){
                    this.errorContent = response.error;
                  }else {
                    this.errorContent = response;
                  }
                }
              });
              /*
              if (series.length && this.data.type === 4) {
                series.push(sumData);
              }
              */
              this.setColor(legend.length);
              this.initChart(this.data, series, this.$refs.screenShowArea, 'screen',legend);
            }
          }).catch((error) => {
            if (error) {
              this.$message.error(error.toString());
            }
          });
        });
      },
      showLoad(chartItem) {
        //设置高度
        this.$nextTick(() => {
          const chartBox = document.getElementById('lineChartDiv'+this.chartIndex);
          let height = Math.round(chartItem.height/10)*10;//图表高度四舍五入
          if(height<this.minHeight){
            height = this.minHeight;
          }
          chartBox.style.height = `${height-this.chartSpaceHeight}px`;
          //const tableBox = document.getElementById('tableContainer');
          // const chartBox = document.getElementById('lineChartDiv'+this.chartIndex);
          //tableBox.style.height = `${height-75}px`;
        });
        this.clearData();
        this.firstShow = false;
        this.$refs['localLoading'+this.chartIndex].startLoading();
        this.divFirstShow = true;

        /*
        if (this.echartStore) {
          this.echartStore.showLoading();
        }
        */
      },
      dealLegendAlias:function(legend,expression){
        if(/\{\{.+\}\}/.test(expression)){
          let labelValue=expression.replace(/(\{\{.+?\}\})/g,function(i){
            let label=i.substr(i.indexOf('{{')+2,i.indexOf('}}')-i.indexOf('{{')-2);
            let reg=new RegExp(label+'=".+?"');
            let value=null;
            if(reg.test(legend)){
              let find=legend.match(reg)[0];
              value=find.substr(find.indexOf('"')+1,find.lastIndexOf('"')-find.indexOf('"')-1);
            }
            return value?value:label;
          });
          return labelValue
        }else{
          return expression;
        }

      },
      // 获取格式
      getNumStr(num) {
        if (num >= 1000) {
          const kbNum = num / 1000;
          if (kbNum >= 1000) {
            const mbNum = kbNum / 1000;
            if (mbNum > 1000) {
              const gbNum = mbNum / 1000;
              /*
              if (gbNum > 1000) {
                const tbNum = gbNum / 1000;
                if (tbNum > 1000) {
                  const pbNum = tbNum / 1000;
                  return `${pbNum.toFixed(2)}PB`;
                }
                return `${tbNum.toFixed(2)}TB`;
              }*/
              return `${gbNum.toFixed(2)}B`;
            }
            return `${mbNum.toFixed(2)}M`;
          }
          return `${kbNum.toFixed(2)}K`;
        }
        return num.toFixed(2);
      },
      handleClose(){},
    },
    mounted() {
      this.firstLoad = false;
      /*
      let Myecharts2 = echarts.init(document.getElementById('lineChartArea'));
      console.log(Myecharts2);

      setTimeout(function () {
        Myecharts2.resize()
      }, 500)
*/
    },
    beforeDestroy() {
      this.clearChart();
    },
  };

</script>