You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
96 lines
1.8 KiB
96 lines
1.8 KiB
<docs>
|
|
---
|
|
order: 8
|
|
title:
|
|
zh-CN: 搜索框
|
|
en-US: Search Box
|
|
---
|
|
|
|
## zh-CN
|
|
|
|
搜索和远程数据结合。
|
|
|
|
## en-US
|
|
|
|
Search with remote data.
|
|
|
|
</docs>
|
|
|
|
<template>
|
|
<a-select
|
|
v-model:value="value"
|
|
show-search
|
|
placeholder="input search text"
|
|
style="width: 200px"
|
|
:default-active-first-option="false"
|
|
:show-arrow="false"
|
|
:filter-option="false"
|
|
:not-found-content="null"
|
|
:options="data"
|
|
@search="handleSearch"
|
|
@change="handleChange"
|
|
></a-select>
|
|
</template>
|
|
<script lang="ts">
|
|
import jsonp from 'fetch-jsonp';
|
|
import qs from 'qs';
|
|
import { defineComponent, ref } from 'vue';
|
|
|
|
let timeout: any;
|
|
let currentValue = '';
|
|
|
|
function fetch(value: string, callback: any) {
|
|
if (timeout) {
|
|
clearTimeout(timeout);
|
|
timeout = null;
|
|
}
|
|
currentValue = value;
|
|
|
|
function fake() {
|
|
const str = qs.stringify({
|
|
code: 'utf-8',
|
|
q: value,
|
|
});
|
|
jsonp(`https://suggest.taobao.com/sug?${str}`)
|
|
.then(response => response.json())
|
|
.then(d => {
|
|
if (currentValue === value) {
|
|
const result = d.result;
|
|
const data: any[] = [];
|
|
result.forEach((r: any) => {
|
|
data.push({
|
|
value: r[0],
|
|
label: r[0],
|
|
});
|
|
});
|
|
callback(data);
|
|
}
|
|
});
|
|
}
|
|
|
|
timeout = setTimeout(fake, 300);
|
|
}
|
|
|
|
export default defineComponent({
|
|
setup() {
|
|
const data = ref<any[]>([]);
|
|
const value = ref();
|
|
|
|
const handleSearch = (val: string) => {
|
|
fetch(val, (d: any[]) => (data.value = d));
|
|
};
|
|
const handleChange = (val: string) => {
|
|
console.log(val);
|
|
value.value = val;
|
|
fetch(val, (d: any[]) => (data.value = d));
|
|
};
|
|
return {
|
|
handleSearch,
|
|
handleChange,
|
|
data,
|
|
value,
|
|
};
|
|
},
|
|
});
|
|
</script>
|