Posted in Javascript onNovember 21, 2013
//同步传输模式 function RequestByGet(nProducttemp,nCountrytemp) { var xmlhttp if (window.XMLHttpRequest) { //isIE = false; xmlhttp = new XMLHttpRequest(); } else if (window.ActiveXObject) { //isIE = true; xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); } //Web page location. var URL="https://3water.com/; xmlhttp.open("GET",URL, false); //xmlhttp.SetRequestHeader("Content-Type","text/html; charset=Shift_JIS") xmlhttp.send(null); var result = xmlhttp.status; //OK if(result==200) { document.getElementById("div_RightBarBody").innerHTML=xmlhttp.responseText; } xmlhttp = null; } //异步传输模式 var xmlhttp function RequestByGet(nProducttemp,nCountrytemp) { if (window.XMLHttpRequest) { //isIE = false; xmlhttp = new XMLHttpRequest(); } else if (window.ActiveXObject) { //isIE = true; xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); } //Web page location. var URL="https://3water.com/"; xmlhttp.open("GET",URL, true); xmlhttp.onreadystatechange = handleResponse; //xmlhttp.SetRequestHeader("Content-Type","text/html; charset=UTF-8") xmlhttp.send(null); } function handleResponse() { if(xmlhttp.readyState == 4 && xmlhttp.status==200) { document.getElementById("div_RightBarBody").innerHTML=xmlhttp.responseText; xmlhttp = null; } }
Ajax同步与异步传输的示例代码
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