当我在vue commponent中的某个方法内部并想要使用一些dom操作(通过jquery)时,我需要让DOM元素与我的组件相对应(特别是在我在页面上有很多组件实例时 - 我需要'分别对每一个工作 - 所以我不能仅使用jquery选择器检测DOM元素而没有技巧......)
Just by this (in any method in "methods"):
let domElement = this.$el;
:)
But remember this is valid as long as your component is not a Fragment Instance ie it has a single root HTML tag
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