<html>
<head>
<title>save chat</title>
<script type="text/javascript" src="prototype.js"></script>
<script type="text/javascript">
function saveas(url) {
new Ajax.Request(url,{
method:"GET",
onSuccess:function(transport){
try {
var winSave = window.open();
winSave.document.open("text/plain","GBK");
winSave.document.write(transport.responseText);
winSave.document.execCommand ("SaveAs",true,url);
winSave.close();
}
catch(e){}
},onFailure:function(transport){
alert(transport.responseText);
}
});
return false;
}
</script>
</head>
<body>
下载222.txt
直接打开 222.txt
</body>
</html>
<head>
<title>save chat</title>
<script type="text/javascript" src="prototype.js"></script>
<script type="text/javascript">
function saveas(url) {
new Ajax.Request(url,{
method:"GET",
onSuccess:function(transport){
try {
var winSave = window.open();
winSave.document.open("text/plain","GBK");
winSave.document.write(transport.responseText);
winSave.document.execCommand ("SaveAs",true,url);
winSave.close();
}
catch(e){}
},onFailure:function(transport){
alert(transport.responseText);
}
});
return false;
}
</script>
</head>
<body>
下载222.txt
直接打开 222.txt
</body>
</html>
本文介绍了一种利用Ajax技术实现文件下载的方法。通过一个简单的HTML页面示例,展示了如何使用JavaScript编写一个函数来触发文件的下载操作。此方法适用于希望在不离开当前页面的情况下提供文件下载功能的场景。
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