js将来页面保存成文件

最新推荐文章于 2021-06-22 14:33:23 发布

小晖Allen

最新推荐文章于 2021-06-22 14:33:23 发布

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本文链接：https://blog.youkuaiyun.com/gloomyboyo/article/details/4504610

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<html>

<head>
<title>保存文件</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta http-equiv="Content-Language" content="zh-cn">
<meta http-equiv="pragma" content="no-cache">
<script>
<!--
	function saveHTMLFile(strFileName)
	{
		document.execCommand('saveas','true',strFileName + '.htm');
	}
	function saveTXTFile(strFileName)
	{
		document.execCommand('saveas','true',strFileName + '.txt');
	}
	function getSelectInfo()
	{
		alert('你所选的内容是:/n');
		alert(document.getSelection());
	}
//-->
</script>
</head>

<body>
<center>这是一个文件<p>
<INPUT TYPE="BUTTON" NAME="getstring" VALUE="得到所选信息" onClick="getSelectInfo()">
<input type=button value=另存为htm onclick="saveHTMLFile('Content')">
<input type=button value=另存为txt onclick="saveTXTFile('Content')">
<input type=button value=另存为txt onclick="document.execCommand('saveas','true','Content.txt')">
<p>测试<p>
</center>
</body>
</html>

弹出另纯为对话框
<html>
<head>
   <title> New Document </title>
</head>
<body>
   <input type="button" value="保存" onclick="document.execCommand('SaveAs')">
</body>
<script language="JavaScript">
<!--
      function SaveAs()
   {
    var fileSave = new ActiveXObject("MSComDlg.CommonDialog");
    fileSave.Filter = "mp3";
          fileSave.FilterIndex = 2;
          // 必须设置MaxFileSize. 否则出错
          fileSave.MaxFileSize = 128;
          fileSave.ShowOpen();
      }
//-->
</script>
</html>

js写入文件

function WriteTxt()
{
    var fso, tf;
    fso = new ActiveXObject("Scripting.FileSystemObject");
    tf = fso.CreateTextFile("C://testfile.txt", true);
    tf.WriteLine("123") ;
    tf.Close();

}