UC知道一个jquery的简单问题
来源：百度知道 编辑：UC知道 时间：2024/07/07 10:24:35
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
<script language="javascript" src="jquery.js"></script>
<script language="javascript">
function testSub() {
if($("#username").val() == '') {
alert('username is empty');
return false;
}
$('#go1').click(function(){
alert('go1');
return false;
})
$('#go2').click(function(){
alert('go2');
return false;
})
}
</script>
</head>
<body>
<form action="&
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
<script language="javascript" src="jquery.js"></script>
<script language="javascript">
function testSub() {
if($("#username").val() == '') {
alert('username is empty');
return false;
}
$('#go1').click(function(){
alert('go1');
return false;
})
$('#go2').click(function(){
alert('go2');
return false;
})
}
</script>
</head>
<body>
<form action="&
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
<script language="javascript" src="jquery.js"></script>
<script language="javascript">
$(document).ready(function(){
$("input.btn").click(function(){
alert($(this).val());
$("form#subform").attr("action",$(this).val());
$("form#subform").submit();
})
})
</script>
</head>
<body>
<form action="" method="post" name="subform" id="subform">
<input id=&quo