我使用的是element-ui V2.2.3。代码如下，当我选择值得时候，el-select选择器无法显示选中的内容，但是能触发change方法，并且能输出选择的值。
select.vue文件
<template> <div> <div v-for="RowItem in rows"> <div v-for="colItem in RowItem.configVos"> <el-select v-model="formData[colItem.paramCode]" :class="getModel(colItem.paramCode)" @change="onSelectChange(colItem.paramCode,formData[colItem.paramCode])"> <el-option v-for="option in colItem.configOptions" :label="option.optionCode" :value="option.optionValue" > </el-option> </el-select> </div> </div> </div> </template> <script> import axios from 'axios'; export default { data() { return { groupItem:{}, formData:{}, rows:'', cols:'' } }, watch:{ }, methods:{ getfordata:function(){ var _this = this; axios.get('../json/selectdata.json') .then(function(res){ _this.groupItem = res.data; var row = _this.groupItem[0].rowData; _this.rows = row; for(var i=0;i<row.length;i++){ var col = row[i].configVos; for(var j=0;j<col.length;j++){ var key = col[j]; _this.formData[key.paramCode] = ''; } } }) }, onSelectChange:function(key,val){ console.log(val); }, getModel(model) { console.log(model); } }, created:function(){ this.getfordata(); } } </script> <style scoped> .col{ float:left; } .row{ width:800px; height:100px; } </style>
selectdata.json文件
[ { "groupName": "抽数转换", "rowData": [ { "configVos": [ { "configOptions": [ { "id": "D", "optionCode": "否", "optionValue": "0", "paramId": "4" }, { "id": "5", "optionCode": "是", "optionValue": "1", "paramId": "4" } ], "id": "4E", "paramCode": "isView", "paramValue": "0" }, { "configOptions": [ { "id": "4", "optionCode": "老版本", "optionValue": "0", "paramId": "4" }, { "id": "4", "optionCode": "新版本", "optionValue": "1", "paramId": "44" } ], "id": "24", "paramCode": "isDeleteCbnd", "paramValue": "1" } ] }, { "configVos": [ { "configOptions": [ { "id": "EF", "optionCode": "估值2.5", "optionValue": "0", "paramId": "1" }, { "id": "8B", "optionCode": "估值2.5+qd", "optionValue": "1", "paramId": "131" }, { "id": "06", "optionCode": "恒生2.5", "optionValue": "2", "paramId": "1" }, { "id": "25BF", "optionCode": "估值4.5", "optionValue": "3", "paramId": "31" } ], "id": "31", "paramCode": "converType", "paramValue": "0" }, { "configOptions": [ { "id": "1366", "optionCode": "万德", "optionValue": "0", "paramId": "98" }, { "id": "EC", "optionCode": "聚源", "optionValue": "1", "paramId": "8" } ], "id": "91F8", "paramCode": "zxDataSource", "paramValue": "0" } ] }, { "configVos": [ { "configOptions": [ { "id": "CD", "optionCode": "期货占用", "optionValue": "HS", "paramId": "5C" }, { "id": "91508011", "optionCode": "其它", "optionValue": "YYS", "paramId": "91C" } ], "id": "5C", "paramCode": "derivativeDataSource", "paramValue": "HS" } ] } ] } ]
后来去看了Vue文档，发现文档中有说
我只是把下面绿色那句改成上面红色这句，就好了
总结
以上所述是小编给大家介绍的vue2.0 element-ui中el-select选择器无法显示选中的内容，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对脚本之家网站的支持！
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