58 lines
1.4 KiB
Vue
58 lines
1.4 KiB
Vue
<template>
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<div class="tab-container">
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<el-tag>mounted times ：{{ createdTimes }}</el-tag>
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<el-alert :closable="false" style="width: 200px;display: inline-block;vertical-align: middle;margin-left: 30px;" title="Tab with keep-alive" type="success" />
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<el-tabs v-model="activeName" style="margin-top: 15px;" type="border-card">
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<el-tab-pane v-for="item in tabMapOptions" :key="item.key" :label="item.label" :name="item.key">
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<keep-alive>
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<tab-pane v-if="activeName==item.key" :type="item.key" @create="showCreatedTimes" />
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</keep-alive>
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</el-tab-pane>
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</el-tabs>
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</div>
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</template>
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<script>
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import TabPane from './components/TabPane'
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export default {
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name: 'Tab',
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components: { TabPane },
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data() {
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return {
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tabMapOptions: [
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{ label: 'China', key: 'CN' },
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{ label: 'USA', key: 'US' },
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{ label: 'Japan', key: 'JP' },
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{ label: 'Eurozone', key: 'EU' }
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],
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activeName: 'CN',
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createdTimes: 0
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}
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},
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watch: {
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activeName(val) {
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this.$router.push(`${this.$route.path}?tab=${val}`)
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}
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},
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created() {
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// init the default selected tab
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const tab = this.$route.query.tab
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if (tab) {
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this.activeName = tab
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}
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},
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methods: {
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showCreatedTimes() {
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this.createdTimes = this.createdTimes + 1
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}
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}
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}
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</script>
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<style scoped>
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.tab-container {
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margin: 30px;
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}
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</style>
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