IE要求您为跨站点使用XDomainRequest而不是XHR，您可以尝试类似…
if ($.browser.msie && window.XDomainRequest) { // Use Microsoft XDR var xdr = new XDomainRequest(); xdr.open("get", url); xdr.onload = function() { // XDomainRequest doesn't provide responseXml, so if you need it: var dom = new ActiveXObject("Microsoft.XMLDOM"); dom.async = false; dom.loadXML(xdr.responseText); }; xdr.send(); } else { // your ajax request here $$.ajax({ url: thisURL, dataType: "json", data: {cmd : 'getMessage', uurl: urlVar, t: Math.random()}, success: function(ret){ callback(ret) } }); }不确定是否适合您的情况
xdr = new XDomainRequest(); xdr.onload=function(){ alert(xdr.responseText);}xdr.open("GET", thisUrl); //thisURl ->your cross domain request URL //pass your data herexdr.send([data]);
