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Microsoft結構按鈕中有按鈕描述範圍。它有什麼用處?當這個跨度真的被使用時,我期待它會顯示工具提示,但它不顯示。Microsoft Fabric UI中按鈕描述的用法是什麼?
<button class="ms-Button buttonsInGroup" id="selectTimespan">
<span class="ms-Button-icon"><i class="ms-Icon ms-Icon--plus"></i></span>
<span class="ms-Button-label">Select Timespan</span>
<span class="ms-Button-description">Modify the selected range for tags.</span>
</button>