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教你一个vue小技巧，一般人我不说的
source link: https://juejin.im/post/5c19b8a56fb9a04a0440f6cc
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本文由云+社区发表 1. 需求 最近的项目中，需要实现在vue框架中动态渲染带提示框的单选/多选文本框，具体的效果如下图所示，在输入框聚焦时，前端组件通过接收的kv参数渲染出选项，用户点击选项，可以将选择的选项的key拼装到输入框中，同时允许用户自由输入。
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