vue的ref知识点

Others 2021-12-13 20:42:45 views: null

注意：vue不推荐操作dom元素，如果想要获取数据可以使用ref

ref属性可以用来获取dom的引用，它的值可以随便定义,
但是注意这个名字不要和页面中其他的ref属性名相同,获取定义的ref可以通过this.$refs.ref的名字

在这里插入图片描述
至于为什么不推荐操作dom（百度来了，你们看看吧）
在这里插入图片描述

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Origin blog.csdn.net/qq_42899245/article/details/117664432
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