
<template>
<el-select
v-model="value"
:empty-values="[null, undefined]"
:value-on-clear="null"
clearable
placeholder="Select"
style="width: 240px"
@clear="handleClear"
>
<el-option
v-for="item in options"
:key="item.value"
:label="item.label"
:value="item.value"
/>
</el-select>
</template>
<script setup>
import { ref } from 'vue'
import { ElMessage } from 'element-plus'
const value = ref('')
const options = [
{
value: '',
label: 'All',
},
{
value: 'Option1',
label: 'Option1',
},
{
value: 'Option2',
label: 'Option2',
},
{
value: 'Option3',
label: 'Option3',
},
{
value: 'Option4',
label: 'Option4',
},
{
value: 'Option5',
label: 'Option5',
},
]
const handleClear = () => {
ElMessage.info(`The clear value is: ${value.value}`)
}
</script>
<template>
<div>
<p>default</p>
<el-select
v-model="value1"
multiple
placeholder="Select"
style="width: 240px"
>
<el-option
v-for="item in options"
:key="item.value"
:label="item.label"
:value="item.value"
/>
</el-select>
</div>
<div>
<p>use collapse-tags</p>
<el-select
v-model="value2"
multiple
collapse-tags
placeholder="Select"
style="width: 240px"
>
<el-option
v-for="item in options"
:key="item.value"
:label="item.label"
:value="item.value"
/>
</el-select>
</div>
<div>
<p>use collapse-tags-tooltip</p>
<el-select
v-model="value3"
multiple
collapse-tags
collapse-tags-tooltip
placeholder="Select"
style="width: 240px"
>
<el-option
v-for="item in options"
:key="item.value"
:label="item.label"
:value="item.value"
/>
</el-select>
</div>
<div>
<p>use max-collapse-tags</p>
<el-select
v-model="value4"
multiple
collapse-tags
collapse-tags-tooltip
:max-collapse-tags="3"
placeholder="Select"
style="width: 240px"
>
<el-option
v-for="item in options"
:key="item.value"
:label="item.label"
:value="item.value"
/>
</el-select>
</div>
</template>
<script setup>
import { ref } from 'vue'
const value1 = ref([])
const value2 = ref([])
const value3 = ref([])
const value4 = ref([])
const options = [
{
value: 'Option1',
label: 'Option1',
},
{
value: 'Option2',
label: 'Option2',
},
{
value: 'Option3',
label: 'Option3',
},
{
value: 'Option4',
label: 'Option4',
},
{
value: 'Option5',
label: 'Option5',
},
]
</script>站长微信:xiaomao0055
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