文本框脚本_屏蔽_非数字字符 P423
EventUtil.addHandler(textbox, "keypress", function(event){ event = EventUtil.getEvent(event); var target = EventUtil.getTarget(event); var charCode = EventUtil.getCharCode(event); if ( !/\d/.test(String.fromCharCode(charCode)) && charCode > 9 && !event.ctrlKey){ EventUtil.preventDefault(event); } });