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77 lines
1.6 KiB
Vue
77 lines
1.6 KiB
Vue
<template>
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<div style="margin-bottom: 20px">
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<el-button size="small" @click="addTab(editableTabsValue)">
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add tab
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</el-button>
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</div>
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<el-tabs
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v-model="editableTabsValue"
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type="card"
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class="demo-tabs"
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closable
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@tab-remove="removeTab"
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>
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<el-tab-pane
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v-for="item in editableTabs"
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:key="item.name"
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:label="item.title"
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:name="item.name"
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>
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{{ item.content }}
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</el-tab-pane>
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</el-tabs>
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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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let tabIndex = 2
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const editableTabsValue = ref('2')
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const editableTabs = ref([
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{
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title: 'Tab 1',
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name: '1',
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content: 'Tab 1 content',
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},
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{
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title: 'Tab 2',
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name: '2',
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content: 'Tab 2 content',
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},
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])
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const addTab = (targetName: string) => {
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const newTabName = `${++tabIndex}`
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editableTabs.value.push({
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title: 'New Tab',
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name: newTabName,
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content: 'New Tab content',
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})
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editableTabsValue.value = newTabName
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}
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const removeTab = (targetName: string) => {
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const tabs = editableTabs.value
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let activeName = editableTabsValue.value
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if (activeName === targetName) {
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tabs.forEach((tab, index) => {
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if (tab.name === targetName) {
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const nextTab = tabs[index + 1] || tabs[index - 1]
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if (nextTab) {
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activeName = nextTab.name
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}
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}
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})
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}
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editableTabsValue.value = activeName
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editableTabs.value = tabs.filter((tab) => tab.name !== targetName)
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}
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</script>
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<style>
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.demo-tabs > .el-tabs__content {
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padding: 32px;
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color: #6b778c;
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font-size: 32px;
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font-weight: 600;
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}
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</style>
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