Access to XMLHttpRequest at 'XXX' from origin 'XX' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present o AJAX跨域请求解决方法

时间：2018-12-14 01:09:12 收藏：0 阅读：1649

今天出现了一个问题找了好久先看代码：

技术分享图片

这可能是个BUG吧插入代码：

 dataType: ‘jsonp‘,  
 crossDomain: true,

最终：

技术分享图片

Access to XMLHttpRequest at &#39;XXX&#39; from origin &#39;XX&#39; has been blocked by CORS policy: No &#39;Access-Control-Allow-Origin&#39; header is present o AJAX跨域请求解决方法