JavaScript »ñÈ¡¿Í»§¶Ë¼ÆËã»úÓ²¼þ¼°ÏµÍ³ÐÅÏ¢
//ϵͳÐÅÏ¢»ñÈ¡
function getSysInfo(){
var locator = new ActiveXObject ("WbemScripting.SWbemLocator");
var service = locator.ConnectServer(".");
//CPUÐÅÏ¢
var cpu = new Enumerator (service.ExecQuery("SELECT * from Win32_Processor")).item();
var cpuType=cpu.Name,hostName=cpu.SystemName;
//ÄÚ´æÐÅÏ¢
var memory = new Enumerator (service.ExecQuery("SELECT * from Win32_PhysicalMemory"));
for (var mem=[],i=0;!memory.atEnd();memory.moveNext()) mem[i++]={cap:memory.item().Capacity/1024/1024,speed:memory.item().Speed}
//ϵͳÐÅÏ¢
var system=new Enumerator (service.ExecQuery("SELECT * from Win32_ComputerSystem")).item();
var physicMenCap=Math.ceil(system.TotalPhysicalMemory/1024/1024),curUser=system.UserName,cpuCount=system.NumberOfProcessors
return {cpuType:cpuType,cpuCount:cpuCount,hostName:hostName,curUser:curUser,memCap:physicMenCap,mem:mem}
}
´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´ÐеÄActiveX½Å±¾µÄÔËÐД£¬ÉèÖÃΪÔÊÐí»òÌáʾ¡£
Ïà¹ØÎĵµ£º
6¡¢»ùÓÚ¶ÔÏóµÄJavaScriptÓïÑÔ
JavaScriptÊÇ»ùÓÚ¶ÔÏóµÄµÄÓïÑÔ£¬²»ÏñÃæÏò¶ÔÏóÓгéÏ󡢼̳С¢ÖØÔصÈÓйØÃæÏò¶ÔÏóµÄ¹¦ÄÜ£¬µ«ÊÇËü»¹ÊǾßÓÐÃæÏò¶ÔÏóµÄ»ù±¾ÌØÕ÷£¬Ëü¿ÉÒÔ¸ù¾ÝÐèÒª´´½¨×Ô¼ºµÄ¶ÔÏ󣬴Ӷø½øÒ»²½À©´óJavaScriptµÄÓ¦Ó÷¶Î§£¬ÔöÇ¿±àд¹¦ÄÜÇ¿´óµÄWebÎĵµ¡£
¶ÔÏóµÄ»ù´¡ÖªÊ¶£º
¶ÔÏóÊÇÓÉÊôÐԺͷ½·¨Á½¸ö»ù±¾ÔªËØ×é³É¡£Ò»¸ö¶Ô ......
Õâ¸öϵÁÐÎÄÕÂÖ÷ÒªÊǽ²ÊöʵÏÖJavascriptÍÏ×§¹¦ÄܵĻù´¡ÖªÊ¶£¬²¢½«ÔÚ×îºó¸ø³öÒ»¸öÍêÕûµÄʾÀý¡£Êʺ϶ÔÍÏ×§ÍêÈ«²»¶®µÄÈËÔĶÁ¡£
µÚһƪ¾ÍÏȽ²½²JavascriptÖеÄoffsetParentÊôÐÔ°É¡£
Ö§³ÖµÄä¯ÀÀÆ÷£ºInternet Explorer 4.0+£¬Mozilla 1.0+£¬Netscape 6.0+£¬Opera 7.0+£¬Safari ......
JavaScriptÔÊÐí´´½¨ºÍ´ò¿ª´ú±íHTMLÎı¾, form¶ÔÏóºÍframeµÄ´°¿Ú.
window¶ÔÏóÊÇJavaScript¿Í»§²ã´Î½á¹¹µÄ×î¶¥²ã¶ÔÏó,
formÔªËØºÍÈ«²¿JavaScript´úÂë¶¼ÊÇ´æÔÚÓÚÎĵµÖÐ,¶øÎĵµ±»×°Ôؽø´°¿Ú. ΪÁËÀí½â´°¿ÚÔõÑù¹¤×÷,Äã¿ÉÒÔ¿ØÖƲÙ×÷ÕâЩ´°¿Ú.
´ò¿ªºÍ¹Ø±Õ´°¿Ú
µ±
Óû§Æô¶¯(launch)Navigatorʱ,½«×Ô¶¯´´½¨Ò»¸ö´°¿Ú.Óû§»¹¿ÉÒ ......
Ч¹ûͼ
´úÂë:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>Scrollable</title>
<mce:script type="text/javascript"><!--
resizeCallback = function() {
......