droc60607 2015-07-16 05:14
浏览 27

用ajax json代码获取php结果

Hello this is my code to display data each 2s without refresh page but I don't know why it's not working.

<body>
    <script type="text/javascript">
    $(document).ready(function() {
        done();
    });

    function done() {
        setTimeout(function() {
            updates();
            done();
        }, 2000);
    }

    function updates() {
        $.getJSON("saipa.php", function(data) {
                $("ul").empty();
                $.each(data.result, function(){
                    $("ul").append("<li>Name: "+this['Name']+"</li>
                         <li>detail: "+this['Description']+"</li>
                        <li>Today price: "+this['Today']+"</li>
                         <li>Last day price: "+this['Lastday']+"</li>
                        <br />");
                 });
             });
        }
    </script>
    <ul></ul>
</body>

JSON:

[{"Name":"arash","Description":"vian","Today":"20,500,000","Lastday":"22,410,000"},{"Name":"shaber","Description":"root","Today":"38,200,000","Lastday":"40,210,000"}]
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2条回答 默认 最新

  • doutang1946 2015-07-16 05:22
    关注

    JSON cannot parse with [] use . operator Try this code

    function updates() {
     $.getJSON("saipa.php", function(data) {
       $("ul").empty();
       $.each(data, function(i,value){
        $("ul").append("<li>Name: "+value.Name+"</li>
                             <li>detail: "+value.Description+"</li>
                            <li>Today price: "+value.Today+"</li>
                            <li>Last day price: "+value.Lastday+"</li>
                            <br />");
       });
 });
}
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