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

76 lines
2.0 KiB
Vue

<template>
<el-row class="demo-autocomplete text-center">
<el-col :span="12">
<div class="sub-title my-2 text-sm text-gray-600">
list suggestions when activated
</div>
<el-autocomplete
v-model="state1"
:fetch-suggestions="querySearch"
class="inline-input"
placeholder="Please Input"
@select="handleSelect"
/>
</el-col>
<el-col :span="12">
<div class="sub-title my-2 text-sm text-gray-600">
list suggestions on input
</div>
<el-autocomplete
v-model="state2"
:fetch-suggestions="querySearch"
:trigger-on-focus="false"
class="inline-input"
placeholder="Please Input"
@select="handleSelect"
/>
</el-col>
</el-row>
</template>
<script lang="ts" setup>
import { ref, onMounted } from 'vue'
interface RestaurantItem {
value: string
link: string
}
const state1 = ref('')
const state2 = ref('')
const restaurants = ref<RestaurantItem[]>([])
const querySearch = (queryString: string, cb: any) => {
const results = queryString
? restaurants.value.filter(createFilter(queryString))
: restaurants.value
// call callback function to return suggestions
cb(results)
}
const createFilter = (queryString: string) => {
return (restaurant: RestaurantItem) => {
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: RestaurantItem) => {
console.log(item)
}
onMounted(() => {
restaurants.value = loadAll()
})
</script>