这两天在做关于读取json数据的插件,想用getJSON读取数据: $.getJSON(http://www.xxxx.com/Titles.js, function (data) { console.log(data); }); 出现一下文字 XMLHttpRequest cannot load http://www.xxxx.com/Titles.js. Origin http://my.xxxx.com is not allowed by Access-Control-Allow-Orig…
封装好的:ajax.js function ajax(url, fnSucc,fnFaild){ //1[创建] if(window.XMLHttpRequest){ var oAjax = new XMLHttpRequest(); }else{ var oAjax = new ActiveXObject("Microsoft.XMLHTTP"); }; //2: [连接]true:表示异步 oAjax.open('GET',url,true); //3:[发送] oAjax.sen…