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f37d056441
* feat(components): [select] add header and footer slot * fix(docs): [select] incorrect word * fix(theme-chalk): [select-dropdown] incorrect padding * Update docs/en-US/component/select.md Co-authored-by: btea <2356281422@qq.com> * Apply suggestions from code review Co-authored-by: btea <2356281422@qq.com> --------- Co-authored-by: qinzz <qinzz@chint.com> Co-authored-by: btea <2356281422@qq.com>
90 lines
1.7 KiB
Vue
90 lines
1.7 KiB
Vue
<template>
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<el-select v-model="value" placeholder="Select">
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<el-option
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v-for="item in cities"
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:key="item.value"
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:label="item.label"
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:value="item.value"
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/>
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<template #footer>
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<el-button v-if="!isAdding" text bg size="small" @click="onAddOption">
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Add an option
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</el-button>
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<template v-else>
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<el-input
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v-model="optionName"
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class="option-input"
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placeholder="input option name"
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size="small"
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/>
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<el-button type="primary" size="small" @click="onConfirm">
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confirm
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</el-button>
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<el-button size="small" @click="clear">cancel</el-button>
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</template>
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</template>
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</el-select>
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</template>
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<script lang="ts" setup>
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import { ref } from 'vue'
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import type { CheckboxValueType } from 'element-plus'
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const isAdding = ref(false)
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const value = ref<CheckboxValueType[]>([])
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const optionName = ref('')
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const cities = ref([
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{
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value: 'Beijing',
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label: 'Beijing',
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},
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{
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value: 'Shanghai',
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label: 'Shanghai',
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},
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{
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value: 'Nanjing',
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label: 'Nanjing',
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},
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{
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value: 'Chengdu',
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label: 'Chengdu',
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},
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{
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value: 'Shenzhen',
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label: 'Shenzhen',
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},
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{
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value: 'Guangzhou',
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label: 'Guangzhou',
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},
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])
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const onAddOption = () => {
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isAdding.value = true
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}
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const onConfirm = () => {
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if (optionName.value) {
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cities.value.push({
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label: optionName.value,
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value: optionName.value,
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})
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clear()
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}
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}
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const clear = () => {
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optionName.value = ''
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isAdding.value = false
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}
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</script>
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<style lang="scss" scoped>
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.option-input {
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width: 100%;
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margin-bottom: 8px;
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}
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</style>
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