jQuery ?? ??? submit() ???
submit ???
?? ? ???
??? ???? ?? ???? ?????.
? ???? ?? ???? ?????.
submit() ???? ?? ???? ?????? ?? ???? ??? ? ??? ??? ?????.
Syntax
$('').submit()
??? ??? ?????. ?? ??? ???
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>submit</title> <script src="http://libs.baidu.com/jquery/1.9.1/jquery.js"></script> </head> <body> <form action="#" method="post" name="form"> 用戶名：<input type="text" placeholder="請輸入用戶名"></br></br> 用戶名：<input type="password" placeholder="請輸入密碼"></br></br> <input type="submit" value="提交"> </form> </body> </html>
? ???? ? ? ??? ?? ??? ???? ???? ????. ?????? ?? ??? ???? ??? PHP ???? ??? ?? ? ??? ???????
?? ? ????? ?????? ??? ???? ???? ??? ??? ????? jquery ??? ?????
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>submit</title>
<script src="http://libs.baidu.com/jquery/1.9.1/jquery.js"></script>
</head>
<body>
<form action="#" method="post" name="form">
用戶名：<input type="text" placeholder="請輸入用戶名"></br></br>
用戶名：<input type="password" placeholder="請輸入密碼"></br></br>
<input type="submit" value="提交">
</form>
<script>
$('form').submit(function(){
alert('error');
})
</script>
</body>
</html>The ?? ??? ???? ??? ???? ??? ???? ?? ???? ????? ?? ???? ???? ??? ?? ?? ? ???? ??? ?? ??? ???? ??? ? ????? ??? ??? ? ????. ??? ??? ?? ?? ???? ???? ????
