jsonp的实际应用

html文件中

<script>
    $.ajax({
        url:"{$hahahaUrl}/index/api/article",
        type:"GET",
        dataType:"jsonp",
        jsonp: "callback",
        success:function(data){
            alert(111)
        },
        beforeSend:function(){
            $('#shclDefault').shCircleLoader();
        }
    });
</script>

php文件中处理数据

header('Content-type: application/json');
//获取回调函数名
        $jsoncallback = htmlspecialchars($_REQUEST['callback']);

        echo $jsoncallback;die;
//json数据
        $json_data = '["customername1","customername2"]';
//输出jsonp格式的数据
        echo $jsoncallback . "(" . $json_data . ")";
        die;


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转载自blog.csdn.net/qq_31879707/article/details/80704264