417

src/components/Line/index.vue

@@ -1,11 +1,16 @@
 <template>
-  <div
-    :id="id"
-    :style="{
-      width: styleUtil.px2vw(width),
-      height: styleUtil.px2vh(height)
-    }"
-  />
+	<div style="position: relative;">
+		<div
+		  :id="id"
+		  :style="{
+		    width: styleUtil.px2vw(width),
+		    height: styleUtil.px2vh(height)
+		  }"
+		/>
+		<div v-if="condShow==0" class="nYong-du">加载中...</div>
+		<div v-if="condShow==1" class="nYong-du">暂无数据</div>
+	</div>
+	
 </template>
 <script setup>
   import styleUtil from '@/utils/styleUtil'
@@ -43,7 +48,7 @@
 
   let timer = null
   let currentIndex = -1
-
+  let condShow = ref(0)
   let params = null
   var defaultColors = ['#06E2FF', '#02FFB8', '#FF465F', '#FFCA36', '#9A4BFC', '#044EFF']
   const defaultSeriesConfig = (index) => {
@@ -162,14 +167,22 @@
     }
     setOption(params)
   }
+  let aIndex = 1
   watch(
     [() => props.data, () => props.xAxisData],
     (val) => {
+	  aIndex+=1
+	  if(aIndex>=3&&!val[0].length){
+		  condShow.value = 1
+	  }
       if (val[0].length > 0 && val[1].length > 0) {
+		  condShow.value = 2
         setTimeout(() => {
           init()
         }, 1000)
-      }
+      }else{
+		  
+	  }
     },
     { immediate: true }
   )
@@ -203,4 +216,17 @@
   //   timer = undefined
   // }
 </script>
-<style lang="scss"></style>
+<style lang="scss">
+	.nYong-du{
+		position:absolute;
+		left:0;
+		top:0;
+		width: 100%;
+		height: 100%;
+		font-size:vw(18);
+		color:#999;
+		display: flex;
+		align-items: center;
+		justify-content: center;
+	}
+</style>