在jqery中有這樣一個(gè)方法,$.post()下面就這個(gè)方法做一個(gè)簡(jiǎn)單的實(shí)例:
jQuery.post( url, [data], [callback], [type] ) :
使用POST方式來進(jìn)行異步請(qǐng)求
參數(shù):
url (String) : 發(fā)送請(qǐng)求的URL地址.
data (Map) : (可選) 要發(fā)送給服務(wù)器的數(shù)據(jù),以 Key/value 的鍵值對(duì)形式表示。
callback (Function) : (可選) 載入成功時(shí)回調(diào)函數(shù)(只有當(dāng)Response的返回狀態(tài)是success才是調(diào)用該方法)。
type (String) : (可選)官方的說明是:Type of data to be sent。其實(shí)應(yīng)該為客戶端請(qǐng)求的類型(JSON,XML,等等)
1.html頁(yè)面(index.html)
復(fù)制代碼 代碼如下:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>Untitled Document</title>
<script type="text/javascript" src=/'#/'" /jquery-1.3.2.js"></script>
<script language="javascript">
function checkemail(){
if($('#email').val() == ""){
$('#msg').html("please enter the email!");
$('#email').focus;
return false;
}
if($('#address').val() == ""){
$('#msg').html("please enter the address!");
$('#address').focus;
return false;
}
ajax_post();
}
function ajax_post(){
$.post("action.php",{email:$('#email').val(),address:$('#address').val()},
function(data){
//$('#msg').html("please enter the email!");
//alert(data);
$('#msg').html(data);
},
"text");//這里返回的類型有:json,html,xml,text
}
</script>
</head>
<body>
<form method="post" action="action.php">
<p>
email<input type="text"/>
</p>
<p>
address<input type="text"/>
</p>
<p></p>
<p>
<input type="button" value="submit"/>
</p>
</form>
</body>
</html>
復(fù)制代碼 代碼如下:
<?php
$email = $_POST["email"];
$address = $_POST["address"];
//echo $email;
//echo $address;
echo "success";
?>
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