[bugfix] Tab: return default active when all tabs disabled (#1926)
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+9
-10
@@ -38,7 +38,7 @@ export default {
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```html
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<van-tabs>
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<van-tab v-for="index in 8" :title="'选项 ' + index">
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<van-tab v-for="index in 8" :title="'标签 ' + index">
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内容 {{ index }}
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</van-tab>
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</van-tabs>
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@@ -50,9 +50,9 @@ export default {
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```html
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<van-tabs @disabled="onClickDisabled">
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<van-tab v-for="index in 4" :title="'选项 ' + index" :disabled="index === 2">
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内容 {{ index }}
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</van-tab>
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<van-tab title="标签 1">内容 1</van-tab>
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<van-tab title="标签 2" disabled>内容 2</van-tab>
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<van-tab title="标签 3">内容 3</van-tab>
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</van-tabs>
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```
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@@ -72,9 +72,9 @@ export default {
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```html
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<van-tabs type="card">
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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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<van-tab title="标签 1">内容 1</van-tab>
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<van-tab title="标签 2">内容 2</van-tab>
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<van-tab title="标签 3">内容 3</van-tab>
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</van-tabs>
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```
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@@ -84,9 +84,8 @@ export default {
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```html
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<van-tabs @click="onClick">
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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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<van-tab title="标签 1">内容 1</van-tab>
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<van-tab title="标签 2">内容 2</van-tab>
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</van-tabs>
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```
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