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[improvement] Tab: improve accessibility

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陈嘉涵
2019-05-24 11:33:22 +08:00
parent c3e2fec37a
commit fe7c0c38bf
10 changed files with 193 additions and 181 deletions
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packages/tab/test/__snapshots__/demo.spec.js.snap
+77 -77
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@@ -5,25 +5,25 @@ exports[`renders demo correctly 1`] = `
<div>
<div class="van-tabs van-tabs--line">
<div class="van-tabs__wrap van-hairline--top-bottom">
<div class="van-tabs__nav van-tabs__nav--line">
<div role="tablist" class="van-tabs__nav van-tabs__nav--line">
<div class="van-tabs__line" style="width: 0px; transform: translateX(0px);"></div>
<div class="van-tab"><span class="van-ellipsis">标签 1</span></div>
<div class="van-tab"><span class="van-ellipsis">标签 2</span></div>
<div class="van-tab van-tab--active"><span class="van-ellipsis">标签 3</span></div>
<div class="van-tab"><span class="van-ellipsis">标签 4</span></div>
<div role="tab" class="van-tab"><span class="van-ellipsis">标签 1</span></div>
<div role="tab" class="van-tab"><span class="van-ellipsis">标签 2</span></div>
<div role="tab" aria-selected="true" class="van-tab van-tab--active"><span class="van-ellipsis">标签 3</span></div>
<div role="tab" class="van-tab"><span class="van-ellipsis">标签 4</span></div>
</div>
</div>
<div class="van-tabs__content">
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
<div class="van-tab__pane" style="">
<div role="tabpanel" class="van-tab__pane" style="">
内容 3
</div>
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
</div>
@@ -32,41 +32,41 @@ exports[`renders demo correctly 1`] = `
<div>
<div class="van-tabs van-tabs--line">
<div class="van-tabs__wrap van-tabs__wrap--scrollable van-hairline--top-bottom">
<div class="van-tabs__nav van-tabs__nav--line">
<div role="tablist" class="van-tabs__nav van-tabs__nav--line">
<div class="van-tabs__line" style="width: 0px; transform: translateX(0px);"></div>
<div class="van-tab van-tab--active" style="flex-basis: 22%;"><span class="van-ellipsis">标签 1</span></div>
<div class="van-tab" style="flex-basis: 22%;"><span class="van-ellipsis">标签 2</span></div>
<div class="van-tab" style="flex-basis: 22%;"><span class="van-ellipsis">标签 3</span></div>
<div class="van-tab" style="flex-basis: 22%;"><span class="van-ellipsis">标签 4</span></div>
<div class="van-tab" style="flex-basis: 22%;"><span class="van-ellipsis">标签 5</span></div>
<div class="van-tab" style="flex-basis: 22%;"><span class="van-ellipsis">标签 6</span></div>
<div class="van-tab" style="flex-basis: 22%;"><span class="van-ellipsis">标签 7</span></div>
<div class="van-tab" style="flex-basis: 22%;"><span class="van-ellipsis">标签 8</span></div>
<div role="tab" aria-selected="true" class="van-tab van-tab--active" style="flex-basis: 22%;"><span class="van-ellipsis">标签 1</span></div>
<div role="tab" class="van-tab" style="flex-basis: 22%;"><span class="van-ellipsis">标签 2</span></div>
<div role="tab" class="van-tab" style="flex-basis: 22%;"><span class="van-ellipsis">标签 3</span></div>
<div role="tab" class="van-tab" style="flex-basis: 22%;"><span class="van-ellipsis">标签 4</span></div>
<div role="tab" class="van-tab" style="flex-basis: 22%;"><span class="van-ellipsis">标签 5</span></div>
<div role="tab" class="van-tab" style="flex-basis: 22%;"><span class="van-ellipsis">标签 6</span></div>
<div role="tab" class="van-tab" style="flex-basis: 22%;"><span class="van-ellipsis">标签 7</span></div>
<div role="tab" class="van-tab" style="flex-basis: 22%;"><span class="van-ellipsis">标签 8</span></div>
</div>
</div>
<div class="van-tabs__content">
<div class="van-tab__pane" style="">
<div role="tabpanel" class="van-tab__pane" style="">
内容 1
</div>
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
</div>
@@ -75,21 +75,21 @@ exports[`renders demo correctly 1`] = `
<div>
<div class="van-tabs van-tabs--line">
<div class="van-tabs__wrap van-hairline--top-bottom">
<div class="van-tabs__nav van-tabs__nav--line">
<div role="tablist" class="van-tabs__nav van-tabs__nav--line">
<div class="van-tabs__line" style="width: 0px; transform: translateX(0px);"></div>
<div class="van-tab van-tab--active"><span class="van-ellipsis">标签 1</span></div>
<div class="van-tab van-tab--disabled"><span class="van-ellipsis">标签 2</span></div>
<div class="van-tab"><span class="van-ellipsis">标签 3</span></div>
<div role="tab" aria-selected="true" class="van-tab van-tab--active"><span class="van-ellipsis">标签 1</span></div>
<div role="tab" class="van-tab van-tab--disabled"><span class="van-ellipsis">标签 2</span></div>
<div role="tab" class="van-tab"><span class="van-ellipsis">标签 3</span></div>
</div>
</div>
<div class="van-tabs__content">
<div class="van-tab__pane" style="">
<div role="tabpanel" class="van-tab__pane" style="">
内容 1
</div>
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
</div>
@@ -98,20 +98,20 @@ exports[`renders demo correctly 1`] = `
<div>
<div class="van-tabs van-tabs--card">
<div class="van-tabs__wrap">
<div class="van-tabs__nav van-tabs__nav--card">
<div class="van-tab van-tab--active"><span class="van-ellipsis">标签 1</span></div>
<div class="van-tab"><span class="van-ellipsis">标签 2</span></div>
<div class="van-tab"><span class="van-ellipsis">标签 3</span></div>
<div role="tablist" class="van-tabs__nav van-tabs__nav--card">
<div role="tab" aria-selected="true" class="van-tab van-tab--active"><span class="van-ellipsis">标签 1</span></div>
<div role="tab" class="van-tab"><span class="van-ellipsis">标签 2</span></div>
<div role="tab" class="van-tab"><span class="van-ellipsis">标签 3</span></div>
</div>
</div>
<div class="van-tabs__content">
<div class="van-tab__pane" style="">
<div role="tabpanel" class="van-tab__pane" style="">
内容 1
</div>
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
</div>
@@ -120,17 +120,17 @@ exports[`renders demo correctly 1`] = `
<div>
<div class="van-tabs van-tabs--line">
<div class="van-tabs__wrap van-hairline--top-bottom">
<div class="van-tabs__nav van-tabs__nav--line">
<div role="tablist" class="van-tabs__nav van-tabs__nav--line">
<div class="van-tabs__line" style="width: 0px; transform: translateX(0px);"></div>
<div class="van-tab van-tab--active"><span class="van-ellipsis">标签 1</span></div>
<div class="van-tab"><span class="van-ellipsis">标签 2</span></div>
<div role="tab" aria-selected="true" class="van-tab van-tab--active"><span class="van-ellipsis">标签 1</span></div>
<div role="tab" class="van-tab"><span class="van-ellipsis">标签 2</span></div>
</div>
</div>
<div class="van-tabs__content">
<div class="van-tab__pane" style="">
<div role="tabpanel" class="van-tab__pane" style="">
内容 1
</div>
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
</div>
@@ -139,25 +139,25 @@ exports[`renders demo correctly 1`] = `
<div>
<div class="van-tabs van-tabs--line">
<div class="van-tabs__wrap van-hairline--top-bottom">
<div class="van-tabs__nav van-tabs__nav--line">
<div role="tablist" class="van-tabs__nav van-tabs__nav--line">
<div class="van-tabs__line" style="width: 0px; transform: translateX(0px);"></div>
<div class="van-tab"><span class="van-ellipsis">标签 1</span></div>
<div class="van-tab"><span class="van-ellipsis">标签 2</span></div>
<div class="van-tab van-tab--active"><span class="van-ellipsis">标签 3</span></div>
<div class="van-tab"><span class="van-ellipsis">标签 4</span></div>
<div role="tab" class="van-tab"><span class="van-ellipsis">标签 1</span></div>
<div role="tab" class="van-tab"><span class="van-ellipsis">标签 2</span></div>
<div role="tab" aria-selected="true" class="van-tab van-tab--active"><span class="van-ellipsis">标签 3</span></div>
<div role="tab" class="van-tab"><span class="van-ellipsis">标签 4</span></div>
</div>
</div>
<div class="van-tabs__content">
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
<div class="van-tab__pane" style="">
<div role="tabpanel" class="van-tab__pane" style="">
内容 3
</div>
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
</div>
@@ -166,16 +166,16 @@ exports[`renders demo correctly 1`] = `
<div>
<div class="van-tabs van-tabs--line">
<div class="van-tabs__wrap van-hairline--top-bottom">
<div class="van-tabs__nav van-tabs__nav--line">
<div role="tablist" class="van-tabs__nav van-tabs__nav--line">
<div class="van-tabs__line" style="width: 0px; transform: translateX(0px);"></div>
<div class="van-tab van-tab--active">
<div role="tab" aria-selected="true" class="van-tab van-tab--active">
<div>
<div><i class="van-icon van-icon-more-o">
<!----></i>标签
</div>
</div>
</div>
<div class="van-tab">
<div role="tab" class="van-tab">
<div>
<div><i class="van-icon van-icon-more-o">
<!----></i>标签
@@ -185,10 +185,10 @@ exports[`renders demo correctly 1`] = `
</div>
</div>
<div class="van-tabs__content">
<div class="van-tab__pane" style="">
<div role="tabpanel" class="van-tab__pane" style="">
内容 1
</div>
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
</div>
@@ -197,32 +197,32 @@ exports[`renders demo correctly 1`] = `
<div>
<div class="van-tabs van-tabs--line">
<div class="van-tabs__wrap van-hairline--top-bottom">
<div class="van-tabs__nav van-tabs__nav--line">
<div role="tablist" class="van-tabs__nav van-tabs__nav--line">
<div class="van-tabs__line" style="width: 0px; transform: translateX(0px);"></div>
<div class="van-tab van-tab--active"><span class="van-ellipsis">标签 1</span></div>
<div class="van-tab"><span class="van-ellipsis">标签 2</span></div>
<div class="van-tab"><span class="van-ellipsis">标签 3</span></div>
<div class="van-tab"><span class="van-ellipsis">标签 4</span></div>
<div role="tab" aria-selected="true" class="van-tab van-tab--active"><span class="van-ellipsis">标签 1</span></div>
<div role="tab" class="van-tab"><span class="van-ellipsis">标签 2</span></div>
<div role="tab" class="van-tab"><span class="van-ellipsis">标签 3</span></div>
<div role="tab" class="van-tab"><span class="van-ellipsis">标签 4</span></div>
</div>
</div>
<div class="van-tabs__content van-tabs__content--animated">
<div class="van-tabs__track" style="transform: translate3d(0%, 0, 0); transition-duration: 0.3s;">
<div class="van-tab__pane-wrapper">
<div role="tabpanel" class="van-tab__pane-wrapper">
<div class="van-tab__pane">
内容 1
</div>
</div>
<div class="van-tab__pane-wrapper van-tab__pane-wrapper--inactive">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane-wrapper van-tab__pane-wrapper--inactive">
<div class="van-tab__pane">
<!---->
</div>
</div>
<div class="van-tab__pane-wrapper van-tab__pane-wrapper--inactive">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane-wrapper van-tab__pane-wrapper--inactive">
<div class="van-tab__pane">
<!---->
</div>
</div>
<div class="van-tab__pane-wrapper van-tab__pane-wrapper--inactive">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane-wrapper van-tab__pane-wrapper--inactive">
<div class="van-tab__pane">
<!---->
</div>
@@ -234,25 +234,25 @@ exports[`renders demo correctly 1`] = `
<div>
<div class="van-tabs van-tabs--line">
<div class="van-tabs__wrap van-hairline--top-bottom">
<div class="van-tabs__nav van-tabs__nav--line">
<div role="tablist" class="van-tabs__nav van-tabs__nav--line">
<div class="van-tabs__line" style="width: 0px; transform: translateX(0px);"></div>
<div class="van-tab"><span class="van-ellipsis">标签 1</span></div>
<div class="van-tab"><span class="van-ellipsis">标签 2</span></div>
<div class="van-tab van-tab--active"><span class="van-ellipsis">标签 3</span></div>
<div class="van-tab"><span class="van-ellipsis">标签 4</span></div>
<div role="tab" class="van-tab"><span class="van-ellipsis">标签 1</span></div>
<div role="tab" class="van-tab"><span class="van-ellipsis">标签 2</span></div>
<div role="tab" aria-selected="true" class="van-tab van-tab--active"><span class="van-ellipsis">标签 3</span></div>
<div role="tab" class="van-tab"><span class="van-ellipsis">标签 4</span></div>
</div>
</div>
<div class="van-tabs__content">
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
<div class="van-tab__pane" style="">
<div role="tabpanel" class="van-tab__pane" style="">
内容 3
</div>
<div class="van-tab__pane" style="display: none;">
<div role="tabpanel" aria-hidden="true" class="van-tab__pane" style="display: none;">
<!---->
</div>
</div>