标签：style blog ar color sp on div log bs
<input type="text" value="123456789" /> <div id="too_long">toggle</div>
var input = $(‘input[type=text]‘); $(‘#too_long‘).toggle(input.val().length < 5);
标签：style blog ar color sp on div log bs
原文地址：http://www.cnblogs.com/qzsonline/p/4167727.html
