跨域获取
本地:
<?php$_arr = array('a'=>1,'b'=>2,'c'=>3);$_result = json_encode($_arr);echo $_result; ?> //本地獲取$('form input[type=button]').click(function(){$.ajax({type:"post",url:"test.php",async:true,dataType:'json',success:function(response,status,xhr){alert(response.a);}});});?
跨域獲取:假如在www.dang.cc上有一個test2.php文件如下
<?php$_arr = array('a'=>1,'b'=>2,'c'=>3);$_result = json_encode($_arr);$_callback = $_GET['callback'];echo $_callback."($_result)"; ?> //遠程獲取$('form input[type=button]').click(function(){$.ajax({type:"post",url:"http://www.dang.cc/test2.php",async:true,dataType:'jsonp',success:function(response,status,xhr){alert(response.a);}});});?
轉載于:https://www.cnblogs.com/by-dxm/p/6393645.html
總結
- 上一篇: 手机APP测试要点
- 下一篇: ArcGIS实验操作二:平移矢量要素(附