摘要:
<textarea id="fhid_sp_note" cols="20" name="S4" rows="3" maxlength="240" onkeydown="checklength(this);"></textarea>function checklength(obj) { var max = obj.maxlength; if (max == null || max == "" || max == undefined) 阅读全文
posted @ 2012-03-07 15:25
疯狂的小卢
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