注意部分:需要注意的是匹配的结果results
中的value
字段才会在页面上展示,如果你最后返回的list没有这个字段,页面上是不会展示内容的,这也让前端可以实现自定义展示.
<el-row class="demo-autocomplete">
<el-col :span="12">
<div class="sub-title">激活即列出输入建议</div>
<el-autocomplete
class="inline-input"
v-model="state1"
:fetch-suggestions="querySearch"
placeholder="请输入内容"
@select="handleSelect"
></el-autocomplete>
</el-col>
<el-col :span="12">
<div class="sub-title">输入后匹配输入建议</div>
<el-autocomplete
class="inline-input"
v-model="state2"
:fetch-suggestions="querySearch"
placeholder="请输入内容"
:trigger-on-focus="false"
@select="handleSelect"
></el-autocomplete>
</el-col>
</el-row>
<script>
export default {
data() {
return {
restaurants: [],
state1: '',
state2: ''
};
},
methods: {
querySearch(queryString, cb) {
var restaurants = this.restaurants;
var results = queryString ? restaurants.filter(this.createFilter(queryString)) : restaurants;
// 调用 callback 返回建议列表的数据
cb(results);
},
createFilter(queryString) {
return (restaurant) => {
return (
restaurant.value.toLowerCase().indexOf(queryString.toLowerCase()) === 0
//此处为信息过滤,可以多加信息修改value为对应的数据
);
};
},
loadAll() {
return [
{ "value": "三全鲜食(北新泾店)", "address": "长宁区新渔路144号" },
{ "value": "Hot honey 首尔炸鸡(仙霞路)", "address": "上海市长宁区淞虹路661号" },
{ "value": "新旺角茶餐厅", "address": "上海市普陀区真北路988号创邑金沙谷6号楼113" },
{ "value": "泷千家(天山西路店)", "address": "天山西路438号" },
{ "value": "胖仙女纸杯蛋糕(上海凌空店)", "address": "上海市长宁区金钟路968号1幢18号楼一层商铺18-101" },
{ "value": "贡茶", "address": "上海市长宁区金钟路633号" },
{ "value": "豪大大香鸡排超级奶爸", "address": "上海市嘉定区曹安公路曹安路1685号" },
{ "value": "茶芝兰(奶茶,手抓饼)", "address": "上海市普陀区同普路1435号" },
{ "value": "十二泷町", "address": "上海市北翟路1444弄81号B幢-107" },
{ "value": "星移浓缩咖啡", "address": "上海市嘉定区新郁路817号" },
{ "value": "阿姨奶茶/豪大大", "address": "嘉定区曹安路1611号" },
{ "value": "新麦甜四季甜品炸鸡", "address": "嘉定区曹安公路2383弄55号" },
{ "value": "Monica摩托主题咖啡店", "address": "嘉定区江桥镇曹安公路2409号1F,2383弄62号1F" },
{ "value": "浮生若茶(凌空soho店)", "address": "上海长宁区金钟路968号9号楼地下一层" },
{ "value": "NONO JUICE 鲜榨果汁", "address": "上海市长宁区天山西路119号" },
{ "value": "CoCo都可(北新泾店)", "address": "上海市长宁区仙霞西路" },
{ "value": "快乐柠檬(神州智慧店)", "address": "上海市长宁区天山西路567号1层R117号店铺" },
{ "value": "Merci Paul cafe", "address": "上海市普陀区光复西路丹巴路28弄6号楼819" },
{ "value": "猫山王(西郊百联店)", "address": "上海市长宁区仙霞西路88号第一层G05-F01-1-306" },
{ "value": "枪会山", "address": "上海市普陀区棕榈路" },
{ "value": "纵食", "address": "元丰天山花园(东门) 双流路267号" },
{ "value": "钱记", "address": "上海市长宁区天山西路" },
{ "value": "壹杯加", "address": "上海市长宁区通协路" },
{ "value": "唦哇嘀咖", "address": "上海市长宁区新泾镇金钟路999号2幢(B幢)第01层第1-02A单元" },
{ "value": "爱茜茜里(西郊百联)", "address": "长宁区仙霞西路88号1305室" },
{ "value": "爱茜茜里(近铁广场)", "address": "上海市普陀区真北路818号近铁城市广场北区地下二楼N-B2-O2-C商铺" },
{ "value": "鲜果榨汁(金沙江路和美广店)", "address": "普陀区金沙江路2239号金沙和美广场B1-10-6" },
{ "value": "开心丽果(缤谷店)", "address": "上海市长宁区威宁路天山路341号" },
{ "value": "超级鸡车(丰庄路店)", "address": "上海市嘉定区丰庄路240号" },
{ "value": "妙生活果园(北新泾店)", "address": "长宁区新渔路144号" },
{ "value": "香宜度麻辣香锅", "address": "长宁区淞虹路148号" },
{ "value": "凡仔汉堡(老真北路店)", "address": "上海市普陀区老真北路160号" },
{ "value": "港式小铺", "address": "上海市长宁区金钟路968号15楼15-105室" },
{ "value": "蜀香源麻辣香锅(剑河路店)", "address": "剑河路443-1" },
{ "value": "北京饺子馆", "address": "长宁区北新泾街道天山西路490-1号" },
{ "value": "饭典*新简餐(凌空SOHO店)", "address": "上海市长宁区金钟路968号9号楼地下一层9-83室" },
{ "value": "焦耳·川式快餐(金钟路店)", "address": "上海市金钟路633号地下一层甲部" },
{ "value": "动力鸡车", "address": "长宁区仙霞西路299弄3号101B" },
{ "value": "浏阳蒸菜", "address": "天山西路430号" },
{ "value": "四海游龙(天山西路店)", "address": "上海市长宁区天山西路" },
{ "value": "樱花食堂(凌空店)", "address": "上海市长宁区金钟路968号15楼15-105室" },
{ "value": "壹分米客家传统调制米粉(天山店)", "address": "天山西路428号" },
{ "value": "福荣祥烧腊(平溪路店)", "address": "上海市长宁区协和路福泉路255弄57-73号" },
{ "value": "速记黄焖鸡米饭", "address": "上海市长宁区北新泾街道金钟路180号1层01号摊位" },
{ "value": "红辣椒麻辣烫", "address": "上海市长宁区天山西路492号" },
{ "value": "(小杨生煎)西郊百联餐厅", "address": "长宁区仙霞西路88号百联2楼" },
{ "value": "阳阳麻辣烫", "address": "天山西路389号" },
{ "value": "南拳妈妈龙虾盖浇饭", "address": "普陀区金沙江路1699号鑫乐惠美食广场A13" }
];
},
handleSelect(item) {
console.log(item);
}
},
mounted() {
this.restaurants = this.loadAll();
}
}
</script>
以上为element官网使用方法,它展现的效果如下:
但是我使用了以后发现只有vaule的部分有,addres并没有展示,于是我就在querySearch 加了
results = findout.map(x => ({ ...x, value: x.value+"("+x.addres+")" }))
然后cb回去就ok了