组件
加载
使用 aria-busy="true" 添加加载指示器。
它可以应用于任何块级元素：
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<article aria-busy="true"></article>任何行内元素：
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<span aria-busy="true">Generating your link...</span>任何按钮：
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<button aria-busy="true" aria-label="Please wait…" />
<button aria-busy="true" aria-label="Please wait…" class="secondary" />
<button aria-busy="true" aria-label="Please wait…" class="contrast" />
<button aria-busy="true" class="outline">Please wait…</button>
<button aria-busy="true" class="outline secondary">Please wait…</button>
<button aria-busy="true" class="outline contrast">Please wait…</button>