<el-radio v-model="numbering" label="1" v-on:click="fn()">A</el-radio>
<el-row :gutter="5" v-if="willShow" >
<el-col>
<el-form-item label="料号" prop="materialNumber" v-bind:rules='[{required : true ,message : "名称不能为空"}]'>
<el-input v-model="materialNumber"></el-input>
</el-form-item>
</el-col>
</el-row>
new Vue({
el: '#app',
data: {
willShow: false
},
methods:{
fn: function (){
if (this.willShow == true){
this.willShow = false;
}else {
this.willShow = true;
}
},
}