el-select实现可复制一段"关键词"(多个)实现搜索 以及 回车选中搜索项
html
<el-select
ref="productRef"
filterable
clearable
v-model="fItem.productName"
multiple
:reserve-keyword="true"
remote
:filter-method="remoteMethod"
@visible-change="visibleChange"
@keyup.enter="handleEnterKey(fIndex)"
>
<el-option
v-for="(item3, index3) in portFullNameOpt"
:key="index3"
:label="(item3.productCode ? '(' + item3.productCode + ')' : '') + item3.productName"
:value="item3.productId"
></el-option>
</el-select>
添加remote
属性,用filter-method
实现自定义搜索方法
puppet
// 多搜索
function remoteMethod(query: any) {
if (query !== '') {
// 当前场景query是以空格分开的关键词,比如"001 002",所以处理成数组形式
state.keyUpData = query.split(' ');
// 接口过滤
selectAllProductInfo({ productName: query }).then((res: any) => {
state.portFullNameOpt = res.data;
});
} else {
state.portFullNameOpt = state.pordOriginalOpt;
}
}
// 下拉框消失时,恢复默认选项
function visibleChange(data: any) {
if (!data) {
state.portFullNameOpt = state.pordOriginalOpt;
}
}
// 回车自动选中搜索过滤出来的选项
function handleEnterKey(fIndex: number) {
if (state.keyUpData.length) {
// 场景:复制搜索的是关键词,但是绑定的是productId,所以处理一下
const queryProductId = state.portFullNameOpt.filter((item1: { productCode: any }) => state.keyUpData.includes(item1.productCode)).map((item2: { productId: any }) => item2.productId);
// console.log(queryProductId, 'att');
state.newAgencySalesList.forEach((item: any, index: number) => {
if (fIndex == index) {
item.productName = queryProductId;
}
});
}
}