<HEAD>
<title>xmlhttp获取网页内容</title>
<script language="javascript">
function getXML(URL)
{
var xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");//定义一个新的对象
xmlhttp.Open("GET",URL, false);
try {
xmlhttp.send();
var result = xmlhttp.status;}
catch(e) {return(false);}
//document.write(result);
if(result==200) {
return(xmlhttp.responseText);
}
delete(xmlhttp)
}
function setData()
{
try
{
document.getElementById("tbhome").innerText = getXML('http://www.163.com');
//+'?para='+Math.random());
}
catch(e)
{
alert('在获取数据时出错!');
}
}
</script>
</HEAD>
<body onload="setData();">
<br>
<p><br>
</p>
<form id="frmHome" method="post">
<div align="center">
<textarea name="tbhome" rows="25" cols="80" id="tbhome"></textarea>
</div>
</form>
</body>
</HTML>怎么把html里面的文本框内容自动保存在根目录/1.txt在让他判断获取地址不存在时不生成1.txt
<title>xmlhttp获取网页内容</title>
<script language="javascript">
function getXML(URL)
{
var xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");//定义一个新的对象
xmlhttp.Open("GET",URL, false);
try {
xmlhttp.send();
var result = xmlhttp.status;}
catch(e) {return(false);}
//document.write(result);
if(result==200) {
return(xmlhttp.responseText);
}
delete(xmlhttp)
}
function setData()
{
try
{
document.getElementById("tbhome").innerText = getXML('http://www.163.com');
//+'?para='+Math.random());
}
catch(e)
{
alert('在获取数据时出错!');
}
}
</script>
</HEAD>
<body onload="setData();">
<br>
<p><br>
</p>
<form id="frmHome" method="post">
<div align="center">
<textarea name="tbhome" rows="25" cols="80" id="tbhome"></textarea>
</div>
</form>
</body>
</HTML>怎么把html里面的文本框内容自动保存在根目录/1.txt在让他判断获取地址不存在时不生成1.txt
http://blog.csdn.net/zhuyi_study/article/details/2892162