php 向前臺傳送數據
<?php &callbackName=$_GET[_jsonp']; &arr=array("zhangsan","lisi","zhaowu"); echo $callbackName."(".json_encode($arr).")"; >
前臺向後臺請求數據
<script type="text/javascript"> <!--jsonp接口--> function callbackName(data){//後天傳過來的數據data爲 callbackName(["zhangsan","lisi","zhaowu"]) console.log(data); } </script> <script type="text/javascript" src="jsonp.php?_jsonp=callbackName"></script>src爲請求的地址,請求的數據已jsonp的形式返回過來 名爲callbackName(求調用名字自取)和js定義的函數重名