weixin_33736649 2011-02-09 06:39 采纳率: 0%
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jsonp回调问题

i'm trying the following code to retrieve the client ip, and it works fine

<script type="text/javascript">  
    function getip(json) {
        var ip = json.ip; // alerts the client ip address
        alert(ip);
    }
</script>
<script type="text/javascript" src="http://jsonip.appspot.com/?callback=getip"></script>

but when i try it with $.ajax it does nothing...

    $.ajax({
        type: "GET",
        url: 'http://jsonip.appspot.com/?callback=getip',
        dataType: "jsonp",            
        success: function getip(json) {
            alert("sucess");
            var ip = json.ip;
            alert(ip);
        }

    });

});

plz help

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3条回答 默认 最新

  • weixin_33709590 2011-02-09 06:48
    关注

    Did you see the url that is passed across the wire? I suggest you try { jsonp: false, jsonpCallback: "callbackName" }. This will avoid jquery from adding the callback function automatically.

    Also did you set cross domain to true.?

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