外部div使用class="ui-grid-a",而内部使用 class="ui-block-a"
<div data-role="page">
<div data-role="header">
<h1>头部栏标题</h1></div>
<div class="ui-grid-a">
<div class="ui-block-a">
<div class="ui-bar ui-bar-b h60">A</div>
</div>
<div class="ui-block-b">
<div class="ui-bar ui-bar-b h60">B</div>
</div>
</div>
<div class="ui-grid-b">
<div class="ui-block-a">
<div class="ui-bar ui-bar-c h60">A</div>
</div>
<div class="ui-block-b">
<div class="ui-bar ui-bar-c h60">B</div>
</div>
<div class="ui-block-c">
<div class="ui-bar ui-bar-c h60">C</div>
</div>
</div>
<div class="ui-grid-c">
<div class="ui-block-a">
<div class="ui-bar ui-bar-d h60">A</div>
</div>
<div class="ui-block-b">
<div class="ui-bar ui-bar-d h60">B</div>
</div>
<div class="ui-block-c">
<div class="ui-bar ui-bar-d h60">C</div>
</div>
<div class="ui-block-d">
<div class="ui-bar ui-bar-d h60">D</div>
</div>
</div>
<div class="ui-grid-d">
<div class="ui-block-a">
<div class="ui-bar ui-bar-e h60">A</div>
</div>
<div class="ui-block-b">
<div class="ui-bar ui-bar-e h60">B</div>
</div>
<div class="ui-block-c">
<div class="ui-bar ui-bar-e h60">C</div>
</div>
<div class="ui-block-d">
<div class="ui-bar ui-bar-e h60">D</div>
</div>
<div class="ui-block-e">
<div class="ui-bar ui-bar-e h60">E</div>
</div>
</div>
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