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vue element-ui 带搜索的下拉菜单代码 <template> <div class="common-wrapper"> <el-select v-model="valueMeta" multiple collapse-tags placeholder="请选择标签"> <div class="el-input" style="width:90%;margin-left:5%;"> <input type="text" placeholder="请输入" class="el-input__inner" v-model="dropDownValue" @keyup="dropDownSearch"> </div> <el-option v-for="item in optionsMetaShow" :value="item"></el-option> </el-select> </div> </template> <script> export default { data () { return { dropDownValue: '', optionsMetaAll: ['黄金糕', '双皮奶', '蚵仔煎', '双皮奶2', '龙须面', '北京烤鸭'], optionsMetaShow: ['黄金糕', '双皮奶', '蚵仔煎', '双皮奶2', '龙须面', '北京烤鸭'], valueMeta: [] } }, methods: { dropDownSearch () { var _this = this; _this.valueMeta = []; _this.optionsMetaShow = _this.optionsMetaAll.filter(_this.filterSearch); }, filterSearch (item) { return item.includes(this.dropDownValue); }, } } </script> <style lang=""> .el-scrollbar { display: block !important; } </style> 效果图 |
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沙发#
发布于:2020-05-23 23:38
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