Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JavaScript »ñÈ¡¿Í»§¶Ë¼ÆËã»úÓ²¼þ¼°ÏµÍ³ÐÅÏ¢(×ªÔØ)

ͨ¹ýWMIÀ´ÊµÏÖ»ñÈ¡¿Í»§¶Ë¼ÆËã»úÓ²¼þ¼°ÏµÍ³ÐÅÏ¢:
1//ϵͳÐÅÏ¢»ñÈ¡
2function getSysInfo(){
3 var locator = new ActiveXObject ("WbemScripting.SWbemLocator");
4 var service = locator.ConnectServer(".");
5 //CPUÐÅÏ¢
6 var cpu = new Enumerator (service.ExecQuery("SELECT * from Win32_Processor")).item();
7 var cpuType=cpu.Name,hostName=cpu.SystemName;
8 //ÄÚ´æÐÅÏ¢
9 var memory = new Enumerator (service.ExecQuery("SELECT * from Win32_PhysicalMemory"));
10 for (var mem=[],i=0; !memory.atEnd(); memory.moveNext()) mem[i++]={cap:memory.item().Capacity/1024/1024,speed:memory.item().Speed}
11 //ϵͳÐÅÏ¢
12 var system=new Enumerator (service.ExecQuery("SELECT * from Win32_ComputerSystem")).item();
13 var physicMenCap=Math.ceil(system.TotalPhysicalMemory/1024/1024),curUser=system.UserName,cpuCount=system.NumberOfProcessors
14
15 return {cpuType:cpuType,cpuCount:cpuCount,hostName:hostName,curUser:curUser,memCap:physicMenCap,mem:mem}
16}
´úÂëʵÏÖÖ÷Òª°üÀ¨Õ⼸²¿·Ö£º
ÏÈͨ¹ýnew ActiveXObject ("WbemScripting.SWbemLocator"); ·ÃÎʵ½WbemScripting¶ÔÏó¡£
ͨ¹ýlocator.ConnectServer("."); Á¬½ÓÎÒÃDZ¾µØµçÄÔ£¨.´ú±í±¾µØµçÄÔ£¬µ±È»
Ò²¿ÉÒÔ·ÃÎÊÆäËû¼ÆËã»ú£©¡£
ͨ¹ýservice.ExecQuery("SELECT * from Win32_Processor")Õâ¸öÀàËÆsqlµÄÓï¾ä£¨ÆäʵϵͳÐÅÏ¢Ò²ÊÇ´æ´¢ÔÚ¼ÆËãÖÐÒ»¸öÀàËÆÊý¾Ý¿âµÄÎļþÖУ©»ñÈ¡ÎÒÃÇÐèÒªµÄ¶ÔÏóµÄ¼Ç¼¼¯¡£
ͨ¹ýnew EnumeratorÀ´´´½¨Ò»¸ö¿Éö¾ÙµÄ¶ÔÏó£¬ÏÂÃæ¾Í¿ÉÒÔ±éÀúÈ¡ÐÅÏ¢ÁË¡£
×¢Ò⣺ÔËÐеÄǰÌáÊÇÒªÐÞ¸Ää¯ÀÀÆ÷°²È«ÉèÖ㬓ÔÊÐí¶Ôδ±ê¼ÇΪ¿É°²È«Ö´ÐеÄActiveX
½Å±¾µÄÔËÐД¡£
ÕâÀïÖ÷ҪȡÁËCPU¡¢Äڴ漰ϵͳÓû§¼¸¸öÐÅÏ¢£¬´ó¼ÒÀûÓÃWMIµÄAPI»òÕß½èÖúJSEDIT»ñÈ¡
µ½¸ü¶àµÄÐÅÏ¢¡£ÏÂÃæÁгöÁ˳£ÓÃÐÅÏ¢µÄÀࣺ
Win32_Processor // CPU ´¦ÀíÆ÷
Win32_PhysicalMemory // ÎïÀíÄÚ´æ
Win32_Keyboard // ¼üÅÌ
Win32_PointingDevice // µãÊäÈëÉ豸£¬ÈçÊó±ê
Win32_DiskDrive // Ó²ÅÌÇý¶¯Æ÷
Win32_CDROMDrive // ¹âÅÌÇý¶¯Æ÷
Win32_BaseBoard // Ö÷°å
Win32_BIOS // BIOS оƬ
Win32_ParallelPort // ²¢¿Ú
Win32_SerialPort // ´®¿Ú
Win32_SoundDevice // ¶àýÌåÉèÖÃ
Win32_USBController // USB ¿ØÖÆÆ÷
Win32_NetworkAdapter // ÍøÂçÊÊÅäÆ÷


Ïà¹ØÎĵµ£º

javascriptЧÂʾ­Ñé̸(Ò»)

±¾ÎÄÖ÷ÒªÊdzöÓÚÓÐÅóÓÑʹÓÃÎÒÔ­À´Ð´µÄautocompleteµÄJS¿Ø¼þ¡£µ±Êý¾ÝÁ¿´óµÄʱºò£¬»á³öÏÖЧÂʼ«ÆäÂýµÄÇé¿ö£¬ÎÒÔÚÕâ¶Îʱ¼ä×ö³öµÄһЩ²âÊÔÒ²¼°Ò»Ð©¾­Ñ飬Óë´ó¼Ò·ÖÏí£¬Èç¹ûÓдíµÄµØ·½£¬»¹ÇëÖ¸³ö¡£
¾­¹ý²âÊÔ£¬ÎÒÃǻᷢÏÖÈçϵÄÇé¿ö»òÕß˵µÄ½áÂÛ£¬Èç¹ûÄúµÄ²âÊÔ½á¹ûÓëÎҵIJ»·û£¬Çë˵Ã÷Ô­Òò£¬ÒÔ±ãÏ໥ѧϰ¡£
1£©µ±Ò»¸ö½Ï´óµÄHTML×Ö· ......

JavaScript Êó±êÒÆ¶¯Çл»Í¼Æ¬

<title>JavaScriptÇл»Í¼Æ¬</title>
<script>
function showDaTu(src){
document.getElementById("defaultImg").src=src;
}
</script>
<img src="/jscss/demoimg/wall1.jpg" id="defaultImg">
<br><br><br>
<img src='/jscss/demoimg/wall_s1.jpg' onmouseover ......

GOOGLEµÄ¡¶³Ô¶¹³¬ÈË¡·JavaScript LOGOÓÎÏ·

Ô­ÎĵØÖ·£ºhttp://blog.zenw.org/index/view/id/8
¾ÍÔڸղţ¬Ê¹ÓÃGOOGLE²é¿´Ã÷ÌìµÄÌìÆø£¬¿´µ½ÁËGOOGLEΪ¼ÍÄî¡¶³Ô¶¹³¬ÈË¡·30ÖÜÄê¶ø¸üеġ¶³Ô¶¹³¬ÈË¡·JavaScript LOGOÓÎÏ·¡£ºÜÓÐÒâ˼¡£¶øÇÒ»¹Ö§³ÖË«´ò£¨Ô­À´µÄ“ÊÖÆø²»´í”°´Å¥±»ÉèÖÃΪÁËË«´òÆô¶¯°´Å¥“Insert Coin”£©¡£À´ÊÔÊÔ°É¡£
ÈçÏÂͼ
¸Õ¸Õ½øÈëºó ......

Javascript ÐÞ¸Ä URL ²ÎÊý


String.prototype.changeQuery = function(name,value)
{
var reg = new RegExp("(^|)"+ name +"=([^&]*)(|$)");
var tmp = name + "=" + value;
if(this.match(reg) != null)
{
return this.replace(eval(reg),tmp);
}
else
{
if(this.match("[\?]"))
{
return this + ......

DropDownListµ÷ÓÃjavascript¿ØÖƱí¸ñÐÐtrµÄÏÔʾÓëÒþ²Ø

DropDownListµ÷ÓÃjavascript¿ØÖƱí¸ñÐÐtrµÄÏÔʾÓëÒþ²Ø
<mce:script language="javascript"><!--
function cao() {
if(document.all.ddl_class.value=="0")
{
hongtou.style.display="none";
wailai.style.display="none";
wailai1.style.display ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ