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[vue] 64.指令 v-el 的作用是什么? #455

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qiilee opened this issue Oct 9, 2019 · 1 comment

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qiilee commented Oct 9, 2019

答案：提供一个在页面上已存在的 DOM 元素作为 Vue 实例的挂载目标.可以是 CSS 选择器，也可以是一个 HTMLElement 实例

qiilee added the VUE label

qinjr163 commented Apr 15, 2020

v-el 和 v-ref 在2.0已经被废弃了，所以2.0中如果需要此功能要通过ref属性写法不是 ref: 而是 ref="名字"

在js中用 $refs 获取元素

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