下面是生成的HTML在哪里加一段js可以让当T1为空时返回false
谢谢
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" >
<head><title>
无标题页
</title></head>
<body>
<form name="form1" method="post" action="Default.aspx" onsubmit="javascript:return WebForm_OnSubmit();" id="form1">
<div>
<input type="hidden" name="__EVENTTARGET" id="__EVENTTARGET" value="" />
<input type="hidden" name="__EVENTARGUMENT" id="__EVENTARGUMENT" value="" />
<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDwUJMTA3MzgzNDYzZGR7cA39GfTp6FeOknPakCxFaPbt4w==" />
</div><script type="text/javascript">
<!--
var theForm = document.forms['form1'];
if (!theForm) {
theForm = document.form1;
}
function __doPostBack(eventTarget, eventArgument) {
if (!theForm.onsubmit || (theForm.onsubmit() != false)) {
theForm.__EVENTTARGET.value = eventTarget;
theForm.__EVENTARGUMENT.value = eventArgument;
theForm.submit();
}
}
// -->
</script>
<script src="/Web/WebResource.axd?d=nP-B40yeBbsJrm4QuiEHMg2&t=633042217540000000" type="text/javascript"></script>
<script src="/Web/WebResource.axd?d=lSva9Ufyi4BtNn1ru4fVrbhqXLr_4gibY_Z6iF3ERy81&t=633042217540000000" type="text/javascript"></script>
<script type="text/javascript">
<!--
function WebForm_OnSubmit() {
if (typeof(ValidatorOnSubmit) == "function" && ValidatorOnSubmit() == false) return false;
return true;
}
// -->
</script> <input name="T1" type="text" value="2" id="T1" />
<input type="submit" name="Button1" value="Button" onclick="javascript:WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions("Button1", "", true, "", "", false, false))" id="Button1" />
<span id="RegularExpressionValidator1" style="color:Red;visibility:hidden;">*</span>
<script type="text/javascript">
<!--
var Page_Validators = new Array(document.getElementById("RegularExpressionValidator1"));
// -->
</script><script type="text/javascript">
<!--
var RegularExpressionValidator1 = document.all ? document.all["RegularExpressionValidator1"] : document.getElementById("RegularExpressionValidator1");
RegularExpressionValidator1.controltovalidate = "T1";
RegularExpressionValidator1.errormessage = "*";
RegularExpressionValidator1.evaluationfunction = "RegularExpressionValidatorEvaluateIsValid";
RegularExpressionValidator1.validationexpression = "\\d";
// -->
</script><div> <input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="/wEWAwLQw/HqDQLs7+btDAKM54rGBksuGpp9SO367FJ2k1wbfkN6VQc7" />
</div><script type="text/javascript">
<!--
var Page_ValidationActive = false;
if (typeof(ValidatorOnLoad) == "function") {
ValidatorOnLoad();
}function ValidatorOnSubmit() {
if (Page_ValidationActive) {
return ValidatorCommonOnSubmit();
}
else {
return true;
}
}
// -->
</script>
</form>
</body>
</html>
谢谢
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" >
<head><title>
无标题页
</title></head>
<body>
<form name="form1" method="post" action="Default.aspx" onsubmit="javascript:return WebForm_OnSubmit();" id="form1">
<div>
<input type="hidden" name="__EVENTTARGET" id="__EVENTTARGET" value="" />
<input type="hidden" name="__EVENTARGUMENT" id="__EVENTARGUMENT" value="" />
<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDwUJMTA3MzgzNDYzZGR7cA39GfTp6FeOknPakCxFaPbt4w==" />
</div><script type="text/javascript">
<!--
var theForm = document.forms['form1'];
if (!theForm) {
theForm = document.form1;
}
function __doPostBack(eventTarget, eventArgument) {
if (!theForm.onsubmit || (theForm.onsubmit() != false)) {
theForm.__EVENTTARGET.value = eventTarget;
theForm.__EVENTARGUMENT.value = eventArgument;
theForm.submit();
}
}
// -->
</script>
<script src="/Web/WebResource.axd?d=nP-B40yeBbsJrm4QuiEHMg2&t=633042217540000000" type="text/javascript"></script>
<script src="/Web/WebResource.axd?d=lSva9Ufyi4BtNn1ru4fVrbhqXLr_4gibY_Z6iF3ERy81&t=633042217540000000" type="text/javascript"></script>
<script type="text/javascript">
<!--
function WebForm_OnSubmit() {
if (typeof(ValidatorOnSubmit) == "function" && ValidatorOnSubmit() == false) return false;
return true;
}
// -->
</script> <input name="T1" type="text" value="2" id="T1" />
<input type="submit" name="Button1" value="Button" onclick="javascript:WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions("Button1", "", true, "", "", false, false))" id="Button1" />
<span id="RegularExpressionValidator1" style="color:Red;visibility:hidden;">*</span>
<script type="text/javascript">
<!--
var Page_Validators = new Array(document.getElementById("RegularExpressionValidator1"));
// -->
</script><script type="text/javascript">
<!--
var RegularExpressionValidator1 = document.all ? document.all["RegularExpressionValidator1"] : document.getElementById("RegularExpressionValidator1");
RegularExpressionValidator1.controltovalidate = "T1";
RegularExpressionValidator1.errormessage = "*";
RegularExpressionValidator1.evaluationfunction = "RegularExpressionValidatorEvaluateIsValid";
RegularExpressionValidator1.validationexpression = "\\d";
// -->
</script><div> <input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="/wEWAwLQw/HqDQLs7+btDAKM54rGBksuGpp9SO367FJ2k1wbfkN6VQc7" />
</div><script type="text/javascript">
<!--
var Page_ValidationActive = false;
if (typeof(ValidatorOnLoad) == "function") {
ValidatorOnLoad();
}function ValidatorOnSubmit() {
if (Page_ValidationActive) {
return ValidatorCommonOnSubmit();
}
else {
return true;
}
}
// -->
</script>
</form>
</body>
</html>
if( ??='') return false但看了他生成的HTML页面都没有这方面的
所以问我上面的那条js要放到什么地方
我也看了是这里,但怎么也找不到他的源码
<script src="/Web/WebResource.axd?d=nP-B40yeBbsJrm4QuiEHMg2&t=633042217540000000" type="text/javascript"></script>
<script src="/Web/WebResource.axd?d=lSva9Ufyi4BtNn1ru4fVrbhqXLr_4gibY_Z6iF3ERy81&t=633042217540000000" type="text/javascript"></script>
看了可能在这些文件里面,可我的目录下没有这些文件
这样我每次判断email就不用拖两个控件了