<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML><HEAD><TITLE> New Document </TITLE><META NAME="Generator" CONTENT="EditPlus"><META NAME="Author" CONTENT=""><META NAME="Keywords" CONTENT=""><META NAME="Description" CONTENT=""></HEAD><BODY>
<script language=javascript>
function displayTable() 
{ var oCheck = document.getElementById("ck1").checked; var oTable = document.getElementById("tab1"); if(oCheck) { oTable.style.display = ""; 
} else { oTable.style.display = "none"; } 
} </script> <input type="checkbox" id="ck1" onclick="displayTable()"> <table id="tab1" width=100 height=100 bgcolor="red" style="display:none"> <tr><td></td></tr></table></BODY></HTML>
涓嶇煡閬撲負浠涔堬紝鍦╠iv涓姞鍏ヨ繖涓睘鎬у氨涓嶅ソ浣褲?br>
<div id="isShow" style="display:none"><tr id="isShowApg1" style="display:none"> <td width="5%" height="22" align="center"> <a onMouseOver="toolTip('璇烽夋嫨璇ユ寚浠ゆ槸鍚﹂渶瑕佸垎鍙風‘璁?)" onMouseOut="toolTip()" style="cursor:hand;"> <img src="<%=request.getContextPath()%>/admins/images/skin/icon/text_icon.gif" width="16" height="16" border="0" alt=""> </a> </td> <td width="20%" height="22">榪藉姞鍒嗗彿錛?/span></td> <td width="5%" align="center" class="must"></td> <td width="70%"> <input type="radio" name="semicolon" value="yes"/>鏄?/span> <input type="radio" name="semicolon" value="no" checked="checked"/>鍚?br> </td></tr></div>]]>
isNaN 鍑芥暟
isNaN(expression:Object) : Boolean
璁＄畻鍙傛暟錛屽鏋滃間負 NaN錛堥潪鏁板瓧錛夛紝鍒欒繑鍥?nbsp;true銆傛鍑芥暟鍙敤浜庢鏌ヤ竴涓暟瀛﹁〃杈懼紡鏄惁鎴愬姛鍦拌綆椾負涓涓暟瀛椼?br />
鍙敤鎬э細Flash Player 5錛汚ctionScript 1.0
鍙傛暟
expression:Object - 瑕佽綆楃殑甯冨皵鍊箋佸彉閲忔垨鍏跺畠琛ㄨ揪寮忋?br />
榪斿洖
Boolean - 涓涓竷灝斿箋?br />
渚嬪瓙錛?br />
if(isNaN(document.login.imgcode.value)){
alert('楠岃瘉鐮佸繀欏繪槸鏁板瓧錛?)
document.login.imgcode.focus();
return false;
}
鍒ゆ柇鏄惁涓烘墜鏈哄彿isNaN(expression:Object) : Boolean
璁＄畻鍙傛暟錛屽鏋滃間負 NaN錛堥潪鏁板瓧錛夛紝鍒欒繑鍥?nbsp;true銆傛鍑芥暟鍙敤浜庢鏌ヤ竴涓暟瀛﹁〃杈懼紡鏄惁鎴愬姛鍦拌綆椾負涓涓暟瀛椼?br />
鍙敤鎬э細Flash Player 5錛汚ctionScript 1.0
鍙傛暟
expression:Object - 瑕佽綆楃殑甯冨皵鍊箋佸彉閲忔垨鍏跺畠琛ㄨ揪寮忋?br />
榪斿洖
Boolean - 涓涓竷灝斿箋?br />
渚嬪瓙錛?br />
if(isNaN(document.login.imgcode.value)){
alert('楠岃瘉鐮佸繀欏繪槸鏁板瓧錛?)
document.login.imgcode.focus();
return false;
}
var myreg = /^(((13[0-9]{1})|159|(15[0-9]{1}))+\d{8})$/;
if(!myreg.test(theForm.mob.value))
{
alert('璇瘋緭鍏ュ悎娉曠殑鎵嬫満鍙風爜錛?);
theForm.mob.focus();
return false;
}
if(!myreg.test(theForm.mob.value))
{
alert('璇瘋緭鍏ュ悎娉曠殑鎵嬫満鍙風爜錛?);
theForm.mob.focus();
return false;
}
]]>
]]>