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页面有多个item,怎么除去没有内容的li标签

<ul class="item">
    <li>21</li>
    <li></li>
    <li>22232</li>
    <li></li>
</ul>
<ul class="item">
    <li>21</li>
    <li></li>
    <li>22232</li>
    <li></li>
</ul>

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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1 Answer

    $(function() {
            $('.item li').each(function(i, n) {
                if (!$(this).text().trim()) {
                    $(this).remove();
                }
            });
        })

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
thumb_up_alt 0 like thumb_down_alt 0 dislike
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