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刷新页面时会渲染两次 #129

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merged 1 commit into from
Nov 8, 2018
Merged

刷新页面时会渲染两次 #129

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6 changes: 5 additions & 1 deletion src/layout/header-aside/components/header-size/index.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,11 @@ export default {
// 注意 这里是关键
// 因为需要访问 this.$ELEMENT 所以只能在这里使用这种方式
value: {
handler (val) {
handler (val, oldVal) {
if (!oldVal) {
// 旧值为空是时设置 element 全局尺寸
this.$ELEMENT.size = this.value
}
if (this.$ELEMENT.size !== val) {
// 设置 element 全局尺寸
this.$ELEMENT.size = val
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