日期:2014-05-16 浏览次数:20358 次
<html> <head> <title>JS操作文本文件</title> <meta http-equiv="content-type" content="text/html;charset=utf-8"> </head> <body> <script> var arr = new Array(); arr[0] = [0,"name0","value0"]; arr[1] = [1,"name1","value1"]; arr[2] = [2,"name2","value2"]; arr[3] = [3,"name3","value3"]; arr[4] = [4,"name4","value4"]; function Write2Text() { var fso = new ActiveXObject("Scripting.FileSystemObject"); var f = fso.CreateTextFile("a.txt", true); for(var i=0;i<arr.length;i++) { f.write(arr[i]) f.WriteBlankLines(1) } f.Close(); } </script> <input type=button value="Write" onclick="Write2Text()"> <script> function GetHeader(src) { var ForReading=1; var fso=new ActiveXObject("Scripting.FileSystemObject"); var f=fso.OpenTextFile(src,ForReading); return(f.ReadAll()); } function ReadText(){ var arr=GetHeader("a.txt").split("\r\n"); for(var i=0;i<arr.length;i++){ alert("第"+(i+1)+"行数据为:"+arr[i]); } } </script> <input type=button value="Read" onclick="ReadText()"> </body> </html>