mirror of
https://github.com/ElemeFE/element.git
synced 2025-12-16 11:44:01 +08:00
update tab api
This commit is contained in:
baiyaaaaa
@@ -4,7 +4,18 @@
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return {
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activeName: 'second',
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activeName2: 'first',
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tabs: [{
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editableTabsValue: '2',
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editableTabsValue2: '2',
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editableTabs: [{
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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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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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editableTabs2: [{
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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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@@ -17,11 +28,62 @@
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}
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},
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methods: {
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handleRemove(tab) {
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console.log(tab);
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},
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handleClick(tab, event) {
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console.log(tab, event);
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},
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handleTabsEdit(targetName, action) {
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if (action === 'add') {
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let newTabName = ++this.tabIndex + '';
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this.editableTabs.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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this.editableTabsValue = newTabName;
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}
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if (action === 'remove') {
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let tabs = this.editableTabs;
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let activeName = this.editableTabsValue;
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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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let 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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this.editableTabsValue = activeName;
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this.editableTabs = tabs.filter(tab => tab.name !== targetName);
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}
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},
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addTab(targetName) {
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let newTabName = ++this.tabIndex + '';
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this.editableTabs2.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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this.editableTabsValue2 = newTabName;
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},
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removeTab(targetName) {
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let tabs = this.editableTabs2;
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let activeName = this.editableTabsValue2;
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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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let 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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this.editableTabsValue2 = activeName;
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this.editableTabs2 = tabs.filter(tab => tab.name !== targetName);
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}
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}
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}
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@@ -95,36 +157,6 @@
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```
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:::
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### 可关闭
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可以关闭标签页。
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:::demo 通过设置 `closable` 属性来打开 `Tabs` 的可关闭标签效果, `closable` 也可以设置在 `Tab Panel` 中实现部分标签页的可关闭效果。
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```html
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<template>
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<el-tabs type="card" closable @tab-click="handleClick" @tab-remove="handleRemove">
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<el-tab-pane label="用户管理">用户管理</el-tab-pane>
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<el-tab-pane label="配置管理">配置管理</el-tab-pane>
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<el-tab-pane label="角色管理">角色管理</el-tab-pane>
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<el-tab-pane label="定时任务补偿">定时任务补偿</el-tab-pane>
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</el-tabs>
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</template>
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<script>
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export default {
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methods: {
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handleRemove(tab) {
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console.log(tab);
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},
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handleClick(tab, event) {
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console.log(tab, event);
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}
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}
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};
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</script>
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```
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:::
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### 卡片化
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卡片化的标签页。
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@@ -158,18 +190,141 @@
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```
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:::
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### 动态增加标签页
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### 动态增减标签页
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展示如何通过触发器来动态增加标签页
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增减标签页按钮只能在选项卡样式的标签页下使用
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:::demo
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```html
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<el-tabs v-model="editableTabsValue" type="card" editable @edit="handleTabsEdit">
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<el-tab-pane
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v-for="(item, index) in editableTabs"
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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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<script>
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export default {
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data() {
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return {
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editableTabsValue: '2',
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editableTabs: [{
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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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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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tabIndex: 2
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}
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},
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methods: {
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handleTabsEdit(targetName, action) {
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if (action === 'add') {
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let newTabName = ++this.tabIndex + '';
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this.editableTabs.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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this.editableTabsValue = newTabName;
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}
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if (action === 'remove') {
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let tabs = this.editableTabs;
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let activeName = this.editableTabsValue;
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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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let 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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this.editableTabsValue = activeName;
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this.editableTabs = tabs.filter(tab => tab.name !== targetName);
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}
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}
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}
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}
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</script>
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```
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:::
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### 自定义增加标签页触发器
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:::demo
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```html
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<div style="margin-bottom: 20px;">
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<el-button size="small" @click="tabs.push({ name: 'Tab ' + ++tabIndex, title: 'new Tab', content: 'new Tab content' })">add tab</el-button>
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<el-button
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size="small"
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@click="addTab(editableTabsValue2)"
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>
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add tab
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</el-button>
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</div>
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<el-tabs type="card" closable>
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<el-tab-pane v-for="(item, index) in tabs" :label="item.title" :name="item.name">{{item.content}}</el-tab-pane>
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<el-tabs v-model="editableTabsValue2" type="card" closable @tab-remove="removeTab">
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<el-tab-pane
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v-for="(item, index) in editableTabs2"
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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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<script>
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export default {
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data() {
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return {
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editableTabsValue2: '2',
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editableTabs2: [{
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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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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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tabIndex: 2
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}
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},
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methods: {
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addTab(targetName) {
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let newTabName = ++this.tabIndex + '';
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this.editableTabs2.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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this.editableTabsValue2 = newTabName;
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},
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removeTab(targetName) {
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let tabs = this.editableTabs2;
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let activeName = this.editableTabsValue2;
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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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let 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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this.editableTabsValue2 = activeName;
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this.editableTabs2 = tabs.filter(tab => tab.name !== targetName);
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}
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}
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}
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</script>
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```
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:::
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@@ -178,14 +333,18 @@
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|---------- |-------- |---------- |------------- |-------- |
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| type | 风格类型 | string | card/border-card | — |
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| closable | 标签是否可关闭 | boolean | — | false |
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| addable | 标签是否可增加 | boolean | — | false |
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| editable | 标签是否同时可增加和关闭 | boolean | — | false |
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| active-name(deprecated) | 选中选项卡的 name | string | — | 第一个选项卡的 name |
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| value | 绑定值，选中选项卡的 name | string | — | 第一个选项卡的 name |
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### Tabs Events
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| 事件名称 | 说明 | 回调参数 |
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|---------- |-------- |---------- |
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| tab-click | tab 被选中的钩子 | 被选中的标签 tab 实例 |
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| tab-remove | tab 被删除的钩子 | 被删除的标签 tab 实例 |
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| tab-click | tab 被选中时触发 | 被选中的标签 tab 实例 |
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| tab-remove | 点击 tab 移除按钮后触发 | 被删除的标签的 name |
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| tab-add | 点击 tabs 的新增按钮后触发 | — |
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| edit | 点击 tabs 的新增按钮或 tab 被关闭后触发 | (targetName, action) |
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### Tab-pane Attributes
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| 参数 | 说明 | 类型 | 可选值 | 默认值 |
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