k18-ntcs-web-ntc/src/main/webapp/static/pages/scripts/pageLogs.js

$(document).ready(function() {
	// 隱藏日誌詳情
//	$("table.logTb .icon-book-open").hide();
	// 界面鼠标悬停事件
/*	$("table.logTb").find("td").not(":has(a)").bind("mouseover", function(){
		var str = $(this).html(this.innerHTML.trim()).text();
		//解决火狐title不能自动换行
		var count = Math.floor(str.length/64);
		for(var i=1;i<=count;i++){
			str=str.substring(0,i*64-1)+"\n"+str.substring(i*64-1);
		}
		this.title=str;
	});
	var fontSize = 0;*/
/*	$("table.logTb th").each(function(j){
		// 判断是否支持currentStyle属性 是：IE  否：FF or Chrome
		var finalStyle = this.currentStyle ? this.currentStyle : document.defaultView.getComputedStyle(this , null);
		fontSize = (finalStyle.fontSize).replace("px","");
		// 设置界面标题宽度（不包括第一列）
		var px = getPixelsCount($(this).text(),fontSize)+32;
		this.setAttribute('width',px+'px');
		// URL列加宽
		var th = this;
		var thText = this.innerText;
		//将字符串过宽的列增加宽度
		$("table.logTb tbody tr").each(function(){
			$(this).find("td").each(function(i){
				var tdText = this.innerText;
				if((tdText.trim().length > thText.trim().length) && j==i){
					var px = getPixelsCount(thText,fontSize)+100;
					th.setAttribute('width',px+'px');
				}
			});
		});
	});*/
	
/*	var tdString = "";
	$("table.logTb tbody tr").each(function(){
		tdString = $(this).find('td:first').text();
	});
	
	$("table.logTb th:lt(1)").each(function(){
		// 设置界面第一列标题宽度
		var thString = $(this).text();
		if(tdString.trim().length < thString.length){
			var thPx = getPixelsCount(thString,fontSize)+32;
			this.setAttribute('width',thPx+'px');
		}else{
			var tdPx = getPixelsCount(tdString,fontSize)+45;
			this.setAttribute('width',tdPx+'px');
		}
	});*/
	
	// 添加由配置界面跳转到日志查询界面后的返回按钮
	var isLogTotalSearch = $("#isLogTotalSearch").val();
	if(isLogTotalSearch != undefined && isLogTotalSearch != ''){
		$(".theme-panel").html("<button type='button' onclick='back()' class='btn btn-primary'>"+$.validator.messages.go_back+"</button>");
	}
});
	
// 获取字符串对等的像素值
function getPixelsCount(str, strFontSize){
	// 字符个数
	var stringCharsCount = str.length;
	
	// 像素值
	var stringPixelsCount = 0;
		
	var element = document.createElement("span");
	element.style.fontSize = strFontSize; // 设置span的fontSize
	element.style.visibility = "hidden"; // 设置span不可见
	element.style.display = "inline-block";
	element.style.wordBreak = "break-all !important";
		
	document.body.appendChild(element);
	for(var i = 0; i < stringCharsCount; i++){
		if(str[i] == " "){
			element.innerHTML = "&nbsp;";
		}else{
			element.innerHTML = str[i];
		}
		stringPixelsCount += element.offsetWidth;
	}
		
	return stringPixelsCount;
}
function back(){
	// 获取配置界面URl并跳转
	var url = sessionStorage.getItem('cfg_url');
	var oldMenuName = sessionStorage.getItem('old_memu_name');
	var functionId = url.substr(url.lastIndexOf("=")+1);
	switchMenu("86",functionId,oldMenuName);
	window.location.href = url;
}
//对Date的扩展，将 Date 转化为指定格式的String
//月(M)、日(d)、小时(h)、分(m)、秒(s)、季度(q) 可以用 1-2 个占位符， 
//年(y)可以用 1-4 个占位符，毫秒(S)只能用 1 个占位符(是 1-3 位的数字) 
//例子： 
//(new Date()).Format("yyyy-MM-dd hh:mm:ss.S") ==> 2006-07-02 08:09:04.423 
//(new Date()).Format("yyyy-M-d h:m:s.S")      ==> 2006-7-2 8:9:4.18 
Date.prototype.Format = function (fmt) {
 var o = {
     "M+": this.getMonth() + 1, //月份 
     "d+": this.getDate(), //日 
     "H+": this.getHours(), //小时 
     "m+": this.getMinutes(), //分 
     "s+": this.getSeconds(), //秒 
     "q+": Math.floor((this.getMonth() + 3) / 3), //季度 
     "S": this.getMilliseconds() //毫秒 
 };
 if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
 for (var k in o)
 if (new RegExp("(" + k + ")").test(fmt)) fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
 return fmt;
}

function aJaxImportPost(url, params) {	
	top.$.jBox.tip("onloading",'loading',{opacity:0.5,persistent:true});
    // 创建form元素
    var temp_form = document.createElement("form");        
    // 设置form属性
    temp_form .id = 'temp_form';
    temp_form .action = url;      
    temp_form .target = "_self";
    temp_form .method = "post";
    temp_form .style.display = "none";    
    // 处理需要传递的参数 
    for (var x in params) { 
        var opt = document.createElement("textarea");      
        opt.name = x;      
        opt.value = params[x];      
        temp_form .appendChild(opt);      
    }    
    document.body.appendChild(temp_form);
    var xmlResquest = new XMLHttpRequest();   
    xmlResquest.open("POST", url, true);
    xmlResquest.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
    xmlResquest.responseType = "blob";
    xmlResquest.onload = function (oEvent) {    	
    	var contDisp = xmlResquest.getResponseHeader("content-disposition")    	
    	var fileName = contDisp.substring(contDisp.indexOf("=")+1,contDisp.length).replace(/\"/g,"")
    	fileName = decodeURIComponent(EncodeUtf8(fileName));
        var content = xmlResquest.response;
        var elink = document.createElement('a');
        elink.download = fileName;
        elink.style.display = 'none';
        var blob = new Blob([content]);
        elink.href = URL.createObjectURL(blob);
        document.body.appendChild(elink);
        elink.click();
        document.body.removeChild(elink);
        document.body.removeChild(temp_form);
    };
    xmlResquest.onreadystatechange = function() {    			
		if (xmlResquest.readyState==4) {			
			top.$.jBox.closeTip();
		}
    };
    xmlResquest.send($("#temp_form").serialize());
} 
function EncodeUtf8(s1){
    var s = escape(s1);
    var sa = s.split("%");
    var retV ="";
    if(sa[0] != ""){
       retV = sa[0];
    }
    for(var i = 1; i < sa.length; i ++){
         if(sa[i].substring(0,1) == "u")
         {
             retV += Hex2Utf8(Str2Hex(sa[i].substring(1,5)));

         }
         else retV += "%" + sa[i];
    }
    return retV;
}