<!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></title>
<script type="text/javascript" src="JS/jquery-1.3.2.min.js"></script>
<script type="text/javascript">
$(function()
{
alert($("form").length);
$("form").submit = function()
{
alert("");
return false;
};
});
</script>
</head>
<body>
<form id="frmLogin">
<input type="text" name="userName" value="" />
<input type="text" name="userPass" value="" />
<input type="submit" value="登录" />
</form>
</body>
</html>我试着给他添加submit事件return false
但是浏览器没有执行正确的写法是怎么写呢,我要的也就是点击submit的时候不对form进行提交谢谢
{
return false;
});
<script type="text/javascript">
$(function()
{
$("#frmLogin").submit(function()
{
alert("132");
return false;
});
});
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script type="text/javascript" src="jquery-1[1].3.2.min.js"></script>
<script type="text/javascript">
function Login() {
userName = $("#userName").val();
userPass = $("#userPass").val(); if (userName == "")
return;
if (userPass == "")
return;
$.ajax({
type: "post",
url: "Handler.ashx",
data: { userName: userName, userPass: userPass },
success: function(arr) {
alert("OK");
}
});
};
</script>
</head>
<body>
<form id="frmLogin">
<input type="text" id="userName"/>
<input type="text" id="userPass"/>
<input type="button" value="登录" onclick="Login()"/>
</form>
</body>
</html>
$("form").submit = function()
这种写法是不对的,在jquery中应该这样:$(function()
{
// alert($("form").length);
$("form").submit(function()
{
if (1 == 2) {
return false;
}else
{
return true;
}
});
});