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jquery 获取宽度，带小数点

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  •   yantianqi · Sep 27, 2016 · 2277 views
    This topic created in 3694 days ago, the information mentioned may be changed or developed.
    html:<div class="div1" style="width:22.5px;">div</div>
    jq:$(".div1").width();//获取结果是四舍五入？怎么获取到 22.5
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