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[Improvement] Tab: support v-model bind active tab (#879)
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@@ -11,10 +11,10 @@ Vue.use(Tab).use(Tabs);
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#### Basic Usage
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By default, the first tab is actived. You can set `active` attribute on `van-tabs` to active specified tab.
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The first tab is actived by default, you can set `v-model` to active specified tab.
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```html
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<van-tabs :active="active">
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<van-tabs v-model="active">
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<van-tab v-for="index in 4" :title="'tab' + index">
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content of tab {{ index }}
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</van-tab>
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@@ -101,7 +101,7 @@ export default {
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In sticky mode, the tab will be fixed to top when scroll to top
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```html
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<van-tabs :active="active" sticky>
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<van-tabs v-model="active" sticky>
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<van-tab v-for="index in 4" :title="'tab ' + index">
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content {{ index }}
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</van-tab>
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@@ -112,7 +112,7 @@ In sticky mode, the tab will be fixed to top when scroll to top
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Use title slot to custom tab title
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```html
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<van-tabs :active="active">
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<van-tabs v-model="active">
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<van-tab v-for="index in 2">
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<div slot="title">
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<van-icon name="more-o" />tab
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@@ -127,7 +127,7 @@ Use title slot to custom tab title
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In swipeable mode, you can switch tabs with swipe gestrue in the content
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```html
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<van-tabs :active="active" swipeable>
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<van-tabs v-model="active" swipeable>
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<van-tab v-for="index in 4" :title="'tab ' + index">
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content {{ index }}
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</van-tab>
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@@ -138,8 +138,8 @@ In swipeable mode, you can switch tabs with swipe gestrue in the content
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| Attribute | Description | Type | Default | Accepted Values |
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|-----------|-----------|-----------|-------------|-------------|
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| v-model | Index of active tab | `String` `Number` | `0` | - |
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| type | There are two style tabs, set this attribute to change tab style | `String` | `line` | `card` |
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| active | Index of active tab | `String` `Number` | `0` | - |
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| duration | Toggle tab's animation time | `Number` | `0.2` | - | - |
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| swipe-threshold | Set swipe tabs threshold | `Number` | `4` | - | - |
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| sticky | Whether to use sticky mode | `Boolean` | `false` | - |
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@@ -11,10 +11,10 @@ Vue.use(Tab).use(Tabs);
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#### 基础用法
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默认情况下启用第一个 tab,可以通过`active`属性激活对应特定索引的 tab
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默认情况下启用第一个 tab,可以通过`v-model`绑定当前激活的标签索引
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```html
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<van-tabs :active="active">
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<van-tabs v-model="active">
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<van-tab v-for="index in 4" :title="'选项 ' + index">
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内容 {{ index }}
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</van-tab>
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@@ -103,7 +103,7 @@ export default {
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通过`sticky`属性可以开启粘性布局,粘性布局下,当 Tab 滚动到顶部时会自动吸顶
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```html
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<van-tabs :active="active" sticky>
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<van-tabs v-model="active" sticky>
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<van-tab v-for="index in 4" :title="'选项 ' + index">
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内容 {{ index }}
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</van-tab>
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@@ -114,7 +114,7 @@ export default {
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通过 title slot 可以自定义标签内容
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```html
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<van-tabs :active="active">
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<van-tabs v-model="active">
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<van-tab v-for="index in 2">
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<div slot="title">
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<van-icon name="more-o" />选项
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@@ -129,7 +129,7 @@ export default {
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通过`swipeable`属性可以开启滑动切换tab
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```html
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<van-tabs :active="active" swipeable>
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<van-tabs v-model="active" swipeable>
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<van-tab v-for="index in 4" :title="'选项 ' + index">
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内容 {{ index }}
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</van-tab>
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@@ -140,8 +140,8 @@ export default {
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| 参数 | 说明 | 类型 | 默认值 | 可选 |
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|-----------|-----------|-----------|-------------|-------------|
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| v-model | 当前激活的 tab | `String` `Number` | `0` | - |
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| type | Tab 样式类型 | `String` | `line` | `card` |
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| active | 默认激活的 tab | `String` `Number` | `0` | - |
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| duration | 切换 tab 的动画时间 | `Number` | `0.2` | - |
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| swipe-threshold | 滚动阀值,设置 Tab 超过多少个可滚动 | `Number` | `4` | - |
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| sticky | 是否使用粘性定位布局 | `Boolean` | `false` | - |
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