element组件el-input的focus方法要如何调用？我想主动触发这个input的focus

Question

文档里就一行字，没有例子，该如何调用？在线等。

Answer 1

<el-input v-model="input" placeholder="请输入内容" @focus="f()"></el-input>methods:{&nbsp; &nbsp; f:function() {&nbsp; &nbsp; &nbsp; &nbsp; console.log('focus');&nbsp; &nbsp; }&nbsp; }

Answer 2

<el-input v-model="input" placeholder="请输入内容" ref="inputRef"></el-input>this.$refs.inputRef.$el.children[0].focus();

Answer 3

<el-input v-model="input" placeholder="请输入内容" ref="inputRef"></el-input>mounted(){&nbsp; &nbsp; this.$refs.inputRef.focus()}

Answer 4

<el-input v-model="input" placeholder="请输入内容" ref="inputRef"></el-input>this.$refs.inputRef.focus();实测是可以的，mothod都是通过这种方式触发的