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非常简单的XMLHttpRequest对象问题

时间：2011-10-08

来源：互联网

这段代码在FF、IE下都能够正确输出request.responseText。但在oprea下，却获取不到responseText的值，有大虾知道的吗，帮我看看...

HTML code

 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>ajax技术</title>
</head>

<body>
<script>

function dosomeThing(){
  if (request.readyState==4){
  if (request.responseText) {alert("ddd")}
[color=#FF0000]alert(request.responseText);[/color]


  }
}

function jz(){
if (window.ActiveXObject){
  request=new ActiveXObject("Microsoft.XMLHTTP");
     alert(request);

}else if (window.XMLHttpRequest){
   request=new XMLHttpRequest();
   alert(request)

 }

request.open("GET","1.txt",true);

request.onreadystatechange=dosomeThing;

request.send(null);

}
window.onload=jz;
</script>
<div id="xsxx">
</div>

</body>
</html>

作者: gupan20112011 发布时间: 2011-10-08

国内的网站需要测试 oprea吗？

作者: sirzxj 发布时间: 2011-10-08

上面的代码复制错了，这才是正确的，大虾们帮忙看看
HTML code


 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>ajax技术</title>
</head>

<body>
<script>

function dosomeThing(){
  if (request.readyState==4){
  if (request.responseText) {alert("ddd")}
alert(request.responseText);     //在oprea下，获取不到值。IE、FF下显示正常


  }
}

function jz(){
if (window.ActiveXObject){
  request=new ActiveXObject("Microsoft.XMLHTTP");
     alert(request);

}else if (window.XMLHttpRequest){
   request=new XMLHttpRequest();
   alert(request)

 }

request.open("GET","1.txt",true);

request.onreadystatechange=dosomeThing;

request.send(null);

}
window.onload=jz;
</script>
<div id="xsxx">
</div>

</body>
</html>