CN-268 feat: panel重构

src/components/common/Loading.vue

@@ -0,0 +1,36 @@
+<template>
+  <div class="chart__loading" v-show="showLoading">
+    <i class="el-icon-loading"></i>
+  </div>
+</template>
+
+<script>
+export default {
+  name: 'loading',
+  props: {
+    loading: Boolean
+  },
+  data () {
+    return {
+      showLoading: false
+    }
+  },
+  methods: {
+    startLoading () {
+      this.showLoading = true
+    },
+    endLoading () {
+      this.showLoading = false
+    }
+  },
+  watch: {
+    loading: {
+      deep: true,
+      immediate: true,
+      handler (n) {
+        this.showLoading = n
+      }
+    }
+  }
+}
+</script>