JavascriptÎļþ¼°Îļþ¼Ð²Ù×÷
Ò»¡¢¹¦ÄÜʵÏÖºËÐÄ£ºFileSystemObject ¶ÔÏó
ÒªÔÚjavascriptÖÐʵÏÖÎļþ²Ù×÷¹¦ÄÜ£¬Ö÷Òª¾ÍÊÇÒÀ¿¿FileSystemobject¶ÔÏó¡£
¶þ¡¢FileSystemObject±à³Ì
ʹÓÃFileSystemObject ¶ÔÏó½øÐбà³ÌºÜ¼òµ¥£¬Ò»°ãÒª¾¹ýÈçϵIJ½Ö裺 ´´½¨FileSystemObject¶ÔÏó¡¢Ó¦ÓÃÏà¹Ø·½·¨¡¢·ÃÎʶÔÏóÏà¹ØÊôÐÔ ¡£
£¨Ò»£©´´½¨FileSystemObject¶ÔÏó
´´½¨FileSystemObject¶ÔÏóµÄ´úÂëÖ»Òª1ÐУº
var fso = new ActiveXObject("Scripting.FileSystemObject");
ÉÏÊö´úÂëÖ´Ðкó£¬fso¾Í³ÉΪһ¸öFileSystemObject¶ÔÏóʵÀý¡£
£¨¶þ£©Ó¦ÓÃÏà¹Ø·½·¨
´´½¨¶ÔÏóʵÀýºó£¬¾Í¿ÉÒÔʹÓöÔÏóµÄÏà¹Ø·½·¨ÁË¡£±ÈÈ磬ʹÓÃCreateTextFile·½·¨´´½¨Ò»¸öÎı¾Îļþ£º
var fso = new ActiveXObject("Scripting.FileSystemObject");
var f1 = fso.createtextfile("c:\\myjstest.txt",true");
£¨Èý£©·ÃÎʶÔÏóÏà¹ØÊôÐÔ
Òª·ÃÎʶÔÏóµÄÏà¹ØÊôÐÔ£¬Ê×ÏÈÒª½¨Á¢Ö¸Ïò¶ÔÏóµÄ¾ä±ú£¬Õâ¾ÍҪͨ¹ýgetϵÁз½·¨ÊµÏÖ£ºGetDrive¸ºÔð»ñÈ¡Çý¶¯Æ÷ÐÅÏ¢£¬GetFolder¸ºÔð»ñÈ¡Îļþ¼ÐÐÅÏ¢£¬GetFile¸ºÔð»ñÈ¡ÎļþÐÅÏ¢¡£±ÈÈ磬ָÏòÏÂÃæµÄ´úÂëºó£¬f1¾Í³ÉΪָÏòÎļþc:\test.txtµÄ¾ä±ú£º
var fso = new ActiveXObject("Scripting.FileSystemObject");
var f1 = fso.GetFile("c:\\myjstest.txt");
È»ºó£¬Ê¹ÓÃf1·ÃÎʶÔÏóµÄÏà¹ØÊôÐÔ¡£±ÈÈ磺
var fso = new ActiveXObject("Scripting.FileSystemObject");
var f1 = fso.GetFile("c:\\myjstest.txt");
alert("File last modified: " + f1.DateLastModified);
Ö´ÐÐÉÏÃæ×îºóÒ»¾äºó£¬½«ÏÔʾc:\myjstest.txtµÄ×îºóÐÞ¸ÄÈÕÆÚÊôÐÔÖµ¡£
µ«ÓÐÒ»µãÇë×¢Ò⣺¶ÔÓÚʹÓÃcreate·½·¨½¨Á¢µÄ¶ÔÏ󣬾Ͳ»±ØÔÙʹÓÃget·½·¨»ñÈ¡¶ÔÏó¾ä±úÁË£¬Õâʱֱ½ÓʹÓÃcreate·½·¨½¨Á¢µÄ¾ä±úÃû³Æ¾Í¿ÉÒÔ£º
var fso = new ActiveXObject("Scripting.FileSystemObject");
var f1 = fso.createtextfile("c:\\myjstest.txt",true");
alert("File last modified: " + f1.DateLastModified);
Èý¡¢²Ù×÷Çý¶¯Æ÷£¨Drives£©
ʹÓÃFileSystemObject¶ÔÏóÀ´±à³Ì²Ù×÷Çý¶¯Æ÷£¨Drives£©ºÍÎļþ¼Ð£¨Folders£©ºÜÈÝÒ×£¬Õâ¾ÍÏóÔÚWindowsÎļþä¯ÀÀÆ÷ÖжÔÎļþ½øÐн»»¥²Ù×÷Ò»Ñù£¬±ÈÈ磺¿½±´¡¢Òƶ¯Îļþ¼Ð£¬»ñÈ¡Îļþ¼ÐµÄÊôÐÔ¡£
£¨Ò»£©Drives¶
Ïà¹ØÎĵµ£º
JavaScriptÖд´½¨¶ÔÏóµÄ·½·¨ÈçÏ£º
Ò»¡¢´´½¨¼òµ¥¶ÔÏó£º
×î¼òµ¥µÄ´´½¨¶ÔÏóµÄ·½·¨¾ÍÊÇÓÃÒ»¸öеÄObject£¬È»ºóÏòÆäÖÐÌí¼ÓÄÚÈÝ£º
ÏÖÔÚµ÷ÓÃmyObject.say(),½«µ¯³ö’gao’µÄ¾¯¸æ¿ò¡£
var myObject = new Object();
myObject.name = ‘gao’;
myObject.say = function(){
alert ......
JavaScript ÓÐÁùÖÖÊý¾ÝÀàÐÍ¡£Ö÷ÒªµÄÀàÐÍÓÐ number¡¢string¡¢object ÒÔ¼° Boolean ÀàÐÍ,ÆäËûÁ½ÖÖÀàÐÍΪ null ºÍ undefined¡£
¡¡¡¡ String ×Ö·û´®ÀàÐÍ:×Ö·û´®ÊÇÓõ¥ÒýºÅ»òË«ÒýºÅÀ´ËµÃ÷µÄ¡££¨Ê¹Óõ¥ÒýºÅÀ´ÊäÈë°üº¬ÒýºÅµÄ×Ö·û´®¡££©È磺“The cow jumped over the moon.”
ÊýÖµÊý¾ÝÀàÐÍ£ºJavaScript Ö§³ÖÕûÊýºÍ¸¡µã ......
prototype¾«²Ê×ÊÁÏ£º
"javascriptÖ®prototype" http://www.cnblogs.com/zouhaijian/archive/2009/03/29/1424592.html(ºÜ¼òÔ¼µ«ÇåÎúµÄ½²ÊöÁËprototypeµÄÓÃ;)
"JavaScript¶ÔÏóÄ£ÐÍ-Ö´ÐÐÄ£ÐÍ" http://w ......