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1.7 KiB
1.7 KiB
#### 新增和关闭页签
只有卡片样式的页签支持新增和关闭选项。
使用 `closable={false}` 禁止关闭。
#### Add & close tab
Only card type Tabs support adding & closable.
+Use `closable={false}` to disable close.
<template>
<a-tabs
v-model="activeKey"
type="editable-card"
@edit="onEdit"
>
<a-tab-pane v-for="pane in panes" :tab="pane.title" :key="pane.key" :closable="pane.closable">
{{pane.content}}
</a-tab-pane>
</a-tabs>
</template>
<script>
export default {
data () {
const panes = [
{ title: 'Tab 1', content: 'Content of Tab 1', key: '1' },
{ title: 'Tab 2', content: 'Content of Tab 2', key: '2' },
{ title: 'Tab 3', content: 'Content of Tab 3', key: '3', closable: false },
]
return {
activeKey: panes[0].key,
panes,
newTabIndex: 0,
}
},
methods: {
callback (key) {
console.log(key)
},
onEdit (targetKey, action) {
this[action](targetKey)
},
add () {
const panes = this.panes
const activeKey = `newTab${this.newTabIndex++}`
panes.push({ title: 'New Tab', content: 'Content of new Tab', key: activeKey })
this.panes = panes
this.activeKey = activeKey
},
remove (targetKey) {
let activeKey = this.activeKey
let lastIndex
this.panes.forEach((pane, i) => {
if (pane.key === targetKey) {
lastIndex = i - 1
}
})
const panes = this.panes.filter(pane => pane.key !== targetKey)
if (lastIndex >= 0 && activeKey === targetKey) {
activeKey = panes[lastIndex].key
}
this.panes = panes
this.activeKey = activeKey
},
},
}
</script>