JSON.parse

JSON.parse"/>

JSON.parse

一 ， JSON.parse   

 this.num_normsTwo= JSON.parse(res.result.normsTwo)

二. 搜索框 

<template><div class="app-container"><span style="margin-left:120px;margin-right: 20px;width: 100px; display: inline-block;">物资名：</span><el-autocompletev-model="suppliesName":fetch-suggestions="querySearchName"placeholder="请输入内容":trigger-on-focus="false"></el-autocomplete><br><el-button type="primary" round style="margin-left:280px" @click.native.prevent="commit">添加</el-button><el-button type="primary" round style="margin-left:100px" @click.native.prevent="cancel">取消</el-button></div>
</template><script>export default {data() {return {suppliesName: '',  //默认是空值 dataList: [{"id":1,"categoryTypeId":3,"name":"气象雷达","unit":"套","model":"","type":"EQUIPMENT","validPeriod":6,"createTime":"2021-07-04T15:41:19.000+0000","createUserName":"admin","updateTime":"2021-07-11T05:21:47.000+0000","isDeleted":false,"value":"气象雷达"},{"id":2,"categoryTypeId":3,"name":"自动气象站","unit":null,"model":"","type":"EQUIPMENT","validPeriod":0,"createTime":"2021-07-04T16:00:47.000+0000","createUserName":"admin","updateTime":"2021-07-11T05:12:22.000+0000","isDeleted":false,"value":"自动气象站"},{"id":6,"categoryTypeId":3,"name":"气象探空仪器","unit":"套","model":"","type":"SUPPLIER","validPeriod":0,"createTime":"2021-07-08T06:23:16.000+0000","createUserName":null,"updateTime":"2021-07-11T05:12:25.000+0000","isDeleted":false,"value":"气象探空仪器"},{"id":9,"categoryTypeId":3,"name":"气象移动观测设备","unit":"套","model":"","type":"EQUIPMENT","validPeriod":12,"createTime":"2021-07-08T06:23:16.000+0000","createUserName":null,"updateTime":"2021-07-15T14:46:00.000+0000","isDeleted":false,"value":"气象移动观测设备"},{"id":8,"categoryTypeId":4,"name":"卫星定位测量仪","unit":"套","model":"","type":"EQUIPMENT","validPeriod":24,"createTime":"2021-07-10T17:39:30.000+0000","createUserName":null,"updateTime":"2021-07-10T18:06:45.000+0000","isDeleted":false,"value":"卫星定位测量仪"}]}},methods: {// 定义方法querySearchName(queryString, cb){//存放此次查询结果let tmpList = []  //定义空数组this.dataList.forEach((item, index) => {  //循环 dataList  数据// console.log("item.name", item.name)if(item.name.indexOf(queryString) > -1){   // 截取你输入的文字 然后进行匹配 符合添加到tmpList 数组 展示tmpList.push(item)}console.log("查询返回结果：", item.name.indexOf(queryString) )})// 调用 callback 返回建议列表的数据cb(tmpList);  },// 按钮commit() {//禁用按钮点击事件console.log("点击了提交按钮：", this.supplierName)},cancel() {this.$router.go(-1)},handleSelect(item) {console.log("选中了这条记录：", item);//todo 后续的操作，赋值、查询等},}}
</script>