element-plus/docs/examples/input/autocomplete-template.vue

88 lines
2.0 KiB
Vue

<template>
<el-autocomplete
v-model="state"
:fetch-suggestions="querySearch"
popper-class="my-autocomplete"
placeholder="Please input"
@select="handleSelect"
>
<template #suffix>
<el-icon class="el-input__icon" @click="handleIconClick">
<edit />
</el-icon>
</template>
<template #default="{ item }">
<div class="value">{{ item.value }}</div>
<span class="link">{{ item.link }}</span>
</template>
</el-autocomplete>
</template>
<script lang="ts" setup>
import { ref, onMounted } from 'vue'
import { Edit } from '@element-plus/icons-vue'
interface LinkItem {
value: string
link: string
}
const state = ref('')
const links = ref<LinkItem[]>([])
const querySearch = (queryString: string, cb) => {
const results = queryString
? links.value.filter(createFilter(queryString))
: links.value
// call callback function to return suggestion objects
cb(results)
}
const createFilter = (queryString) => {
return (restaurant) => {
return (
restaurant.value.toLowerCase().indexOf(queryString.toLowerCase()) === 0
)
}
}
const loadAll = () => {
return [
{ value: 'vue', link: 'https://github.com/vuejs/vue' },
{ value: 'element', link: 'https://github.com/ElemeFE/element' },
{ value: 'cooking', link: 'https://github.com/ElemeFE/cooking' },
{ value: 'mint-ui', link: 'https://github.com/ElemeFE/mint-ui' },
{ value: 'vuex', link: 'https://github.com/vuejs/vuex' },
{ value: 'vue-router', link: 'https://github.com/vuejs/vue-router' },
{ value: 'babel', link: 'https://github.com/babel/babel' },
]
}
const handleSelect = (item: LinkItem) => {
console.log(item)
}
const handleIconClick = (ev: Event) => {
console.log(ev)
}
onMounted(() => {
links.value = loadAll()
})
</script>
<style>
.my-autocomplete li {
line-height: normal;
padding: 7px;
}
.my-autocomplete li .name {
text-overflow: ellipsis;
overflow: hidden;
}
.my-autocomplete li .addr {
font-size: 12px;
color: #b4b4b4;
}
.my-autocomplete li .highlighted .addr {
color: #ddd;
}
</style>