improve: 跳转顶部

template/admin/src/pages/marketing/channelCode/channelCodeIndex.vue

@@ -1,6 +1,6 @@
 <template>
   <div>
-    <Row class="ivu-mt box-wrapper">
+    <Row class="ivu-mt box-wrapper" ref="warpper">
       <Col span="3" class="left-wrapper">
         <Menu :theme="theme3" :active-name="sortName" width="auto">
           <MenuGroup>
@@ -171,6 +171,8 @@ import {
   wechatQrcodeStatusApi,
   getUserList,
 } from '@/api/setting';
+import { scrollTop } from '@/libs/util';
+
 export default {
   name: 'index',
   filters: {
@@ -326,7 +328,12 @@ export default {
   },
   activated() {
     this.getUserLabelAll();
+    this.$nextTick(() => {
+      let scrollElem = document.querySelector('.content-wrapper');
+      scrollElem.scrollTo({ top: 0, behavior: 'smooth' });
+    });
   },
+  mounted() {},
   methods: {
     changeMenu(row, name) {
       this.orderId = row.id;
@@ -359,6 +366,7 @@ export default {
         canvas.height = image.height;
         var context = canvas.getContext('2d');
         context.drawImage(image, 0, 0, image.width, image.height);
+
         var url = canvas.toDataURL(); //得到图片的base64编码数据
         var a = document.createElement('a'); // 生成一个a元素
         var event = new MouseEvent('click'); // 创建一个单击事件