使用jquery修改表单的提交地址基本思路

基本思路:
通过使用jquery选择器得到对应表单的jquery对象,然后使用attr方法修改对应的action
示例程序一:
默认情况下,该表单会提交到page_one.html
点击button之后,表单的提交地址就会修改为page_two.html
 
<!doctype html> 
<html> 
<head> 
<meta charset="utf-8"> 
<title>jquery test</title> 
<script src="jquery-1.11.1.min.js"></script> 
</head> 

<body> 
<div> 
<form action="page_one.html" id="qianshou"> 
<input type="text"/> 
<input type="submit" value="提 交"/> 
</form> 
</div> 
<div> 
<button name="update">修改form的提交地址为page_two.html</button> 
</div> 
</body> 
<script> 
var $fun = $('button[name=update]'); 
$fun.click(function(){ 
$('form[id=qianshou]').attr('action','page_two.html'); 
}); 
</script> 
</html> 

示例程序二:
form本来的action地址是page_one.html,通过jquery直接修改为page_two.html
 
<!doctype html> 
<html> 
<head> 
<meta charset="utf-8"> 
<title>jquery test</title> 
<script src="jquery-1.11.1.min.js"></script> 
</head> 

<body> 
<div> 
<form action="page_one.html" id="qianshou"> 
<input type="text"/> 
<input type="submit" value="提 交"/> 
</form> 
</div> 
</body> 
<script> 
$('form[id=qianshou]').attr('action','page_two.html'); 
</script> 
</html>