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

ѧϰ±Ê¼Ç JavaScript»ù´¡

JavaScript»ù´¡
stringObject.charAt(index)·½·¨£º·µ»ØÖ¸¶¨Ë÷ÒýλÖô¦µÄ×Ö·û¡£
stringObject.slice(start,[end])ºÍstringObject.substring(start,[end])·½·¨¶¼½ÓÊÜÁ½¸ö²ÎÊý£¬·Ö±ðΪ×Ó×Ö·û´®µÄÆðʼλÖúÍÖÕֹλÖ㬷µ»ØÕâÁ½ÕßÖ®¼äµÄ×Ö·û´®£¬²»°üÀ¨ÖÕֹλÖõÄÄǸö×Ö·û´®¡£Èç¹û²»Ö¸¶¨µÚ¶þ¸ö²ÎÊý£¬ÔòĬÈÏΪ×Ö·û´®µÄ³¤¶È£¬¼´´ÓÆðʼλÖõ½×Ö·û´®µÄĩβ¡£
¡¾Çø±ð¡¿ÕâÁ½¸ö·½·¨µÄÇø±ðÖ÷ÒªÊǶÔÓÚ¸ºÊýµÄ´¦Àí²»Í¬¡£¸ºÊý²ÎÊý¶ÔÓÚslice()¶øÑÔÊÇ´Ó×Ö·û´®µÄĩβÍùǰ¼ÆÊý£¬¶øsubstring()ÔòÖ±½Ó½«¸ºÊýºöÂÔ£¬×÷Ϊ0À´´¦Àí£¬²¢½«0×÷ΪÆðʼλÖã¬ÕýÊý×÷ΪÖÕֹλ¡£ÀýÈ磺substring(2,-3)µÈͬÓÚsubstring(0,2)
stringObject.substr(start,[length])·½·¨£º·µ»Ø´Óϱêstart¿ªÊ¼£¬ÒÔlengthΪ³¤¶ÈµÄ×Ö·û´®¡£
stringObject.indexOf(searchStr,[fromIndex])·½·¨£º·µ»Ø×Ö·û´®searchStr´ÓfromIndex´¦ÍùºóËѵÚÒ»´Î³öÏÖÔÚstringObject×Ö·û´®ÖеÄË÷ÒýºÅ¡£Èç¹ûstringObjectÖв»°üÀ¨Str£¬Ôò·µ»Ø-1¡££¨´ÓǰÍùºóËÑ£©
stringObject.lastIndexOf(searchStr,[fromIndex])·½·¨£º·µ»Ø×Ö·û´®searchStr´ÓfromIndex´¦£¨´Óĩβ¿ªÊ¼Ë㣩ÍùǰËѵÚÒ»´Î³öÏÖÔÚstringObject×Ö·û´®ÖеÄË÷ÒýºÅ¡£Èç¹ûstringObjectÖв»°üÀ¨Str£¬Ôò·µ»Ø-1¡££¨´ÓºóÍùǰËÑ£©
parseInt(string,[radix]) º¯Êý¿É½âÎöÒ»¸ö×Ö·û´®£¬²¢·µ»ØÒ»¸öÕûÊý¡£radix±íʾÐèҪת»»³É¼¸½øÖÆÊý£¨¿ÉÑ¡£©£¬Ä¬ÈÏΪʮ½øÖÆ¡£
parseFloat(string) º¯Êý¿É½âÎöÒ»¸ö×Ö·û´®£¬²¢·µ»ØÒ»¸ö¸¡µãÊý¡£
JavaScriptÖÐÊý×éµÄÉùÃ÷£º
new Array();
new Array(size);
new Array(element0, element0, ..., elementn);
[element0, element0, ..., elementn];
arrayObject.join([separator])·½·¨·µ»ØÒ»¸ö×Ö·û´®¡£¸Ã×Ö·û´®ÊÇͨ¹ý°Ñ arrayObject µÄÿ¸öÔªËØ×ª»»Îª×Ö·û´®£¬È»ºó°ÑÕâЩ×Ö·û´®Á¬½ÓÆðÀ´£¬ÔÚÁ½¸öÔªËØÖ®¼ä²åÈë separator ×Ö·û´®¶øÉú³ÉµÄ¡£
stringObject.split(separator,[howmany]) ·½·¨·µ»ØÒ»¸öͨ¹ýÔÚ separator Ö¸¶¨µÄ±ß½ç´¦½«×Ö·û´® stringObject ·Ö¸î³É×Ó´®´´½¨µÄÊý×é¡£howmany±íʾ·µ»ØµÄÊý×éµÄ×î´ó³¤¶È£¨¿ÉÑ¡£©¡£stringObject.split(“”)¿ÉÒÔ½«×Ö·û´®stringObject·Ö¸î³É×Öĸ¡£
arrayObject.reverse()·½·¨ÓÃÓڵߵ¹Êý×éÖÐÔªËØµÄ˳Ðò¡£ÎÞ·µ»ØÖµ¡£
arrayObject.sort() ·½·¨ÓÃÓÚ¶ÔÊý×éµÄÔªËØ½øÐÐÅÅÐò¡£ÎÞ·µ»ØÖµ¡£
JavaScript¶¨Ò庯Êý
function functionName([arg0,arg1,…,argN])
{
   s


Ïà¹ØÎĵµ£º

javascriptС¼¼ÇÉ(ת)


ʼþÔ´¶ÔÏó
event.srcElement.tagName
event.srcElement.type
²¶»ñÊÍ·Å
event.srcElement.setCapture(); 
event.srcElement.releaseCapture(); 
ʼþ°´¼ü
event.keyCode
event.shiftKey
event.altKey
event.ctrlKey
ʼþ·µ»ØÖµ
event.returnValue
Êó±êλÖÃ
event.x
event.y
´° ......

ÔÚCDHTMLDialogÖÐÓÃJavaScriptµ÷ÓÃC++º¯Êý

ÔÚÀàµÄ¹¹Ô캯ÊýÖÐÌí¼Ó
EnableAutomation(); 
ÔÚOnInitDialogÖÐÌí¼Ó
SetExternalDispatch(GetIDispatch(TRUE)); 
ÔÚÀàµÄÉùÃ÷ÖÐÌí¼Óºê
DECLARE_DISPATCH_MAP() 
ÔÚÀàµÄʵÏÖÎļþÖÐÌí¼Ó×éºê
BEGIN_DISPATCH_MAP(µ±Ç°Àà, »ùÀà)
END_DISPATCH_MAP() 
È»ºó¾Í¿ÉÒÔÓàDISP_FUNCTIONºêÀ´Ó³Éäµ¼³öº¯ ......

Javascript ´¦Àí Ctrl+s ºÍ Tab °´¼üÏìӦʼþ

getkey ÓÃÓÚ»ñµÃ°´¼üµÄÏàÓ¦´úÂë, getevÓÃÓÚ»ñµÃÏìӦʼþ
<script>
    function getkey(e)
    {
        var key;
        if(document.all)
        {
      ......

javascriptµ÷Óø¸´°¿Ú£¨¸¸Ò³Ã棩µÄ·½·¨

javascriptµ÷Óø¸´°¿Ú£¨¸¸Ò³Ã棩µÄ·½·¨
window.parentÓëwindow.openerµÄÇø±ð javascriptµ÷ÓÃÖ÷´°¿Ú·½·¨
1£º   window.parent ÊÇiframeÒ³Ãæµ÷Óø¸Ò³Ãæ¶ÔÏó
¾ÙÀý:
a.html
Html´úÂë
<html>  
    <head><title>¸¸Ò³Ãæ</title></head> &nb ......

javascript call

javaScript
ÖÐµÄ call
() ÊÇÒ»¸öÆæÃîµÄ·½·¨£¬µ«Ò²ÊÇÒ»¸öÈÃÈËÃÔ»óµÄ·½·¨£¬ÏÈ¿´Ò»Ï¹ٷ½µÄ½âÊÍ£º
call
·½·¨
Çë²ÎÔÄ
Ó¦ÓÃÓÚ£ºFunction ¶ÔÏó
񻂗
°æ±¾ 5.5
µ÷ÓÃÒ»¸ö¶ÔÏóµÄÒ»¸ö·½·¨£¬ÒÔÁíÒ»¸ö¶ÔÏóÌæ»»µ±Ç°¶ÔÏó¡£
call
([thisObj[,arg1[, arg2[,   [,.argN]]]]])
²ÎÊý
thisObj
¿ÉÑ¡Ïî¡£½«±»ÓÃ×÷µ±Ç ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ