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Ajax - 如何警示部分 j子?
原标题:Ajax - How to alert part of json string?

传真:

<html>
<head>
<title>AJAX</title>
<script type="text/javascript" src="js/jquery-1.6.2.min.js"></script>
<script type="text/javascript" src="js/jquery-ui-1.8.16.custom.min.js"></script>
<script src="testing.js" type="text/javascript"></script>
<script src="http://www.json.org/json2.js"></script>
</head>
<body>
<input type="button" value="btnText" id="btntext" />
<input type="button" value="btnJSON" id="btnjson" />
</body>
</html>

PHP:

<? 
header( Content-type: application/json );
echo  {"id": 1, "name": "abc", "email": "[email protected]"} ;
?>

JS:

$(document).ready (function () {
    $("#btntext").click(function () {
        $.get("testing.text", function (data) {
           alert(data); 
        });
    });

    $("#btnjson").click(function () {
        $.get("testing.php", function (data) {
           alert(data);
       });
    }); 
});

When clicking on the button for text, the alert works just fine. When clicking on the json button, the alert shows header( Content-type: application/json ); echo {"id": 1, "name": "abc", "email": "[email protected]"}

我的问题是,如果我点击了json,那么我如何能够仅仅提醒电子邮件,显示?

问题回答

如果没有一个服务器来管理PHP,那么,这会造成该代码出现而不是解释。 例如,直接而不是通过http url执行html档案。

解决该问题后,请打电话alert(data.email);以显示电子邮件。

<编码>data.email将赋予你电子邮件财产的价值。





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