if(window.XMLHttpRequest){ http_REQUEST = new XMLHttpRequest() //非IE if (http_request.overrideMimeType) { http_request.overrideMimeType('text/xml'); //发XML时 } else if (window.ActivexObject){ //IE try { http_request = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { try { http_request = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {} } } if (http_request.readyState == 4) { // 要做的事情 } else { //要做的事情 } | |||||
构建Ajax浏览器兼容
最新推荐文章于 2025-05-13 10:18:23 发布