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

[¶ÁÊé±Ê¼Ç][JavaScriptȨÍþÖ¸ÄÏ(µÚËİæ)][DOM]

1.HTMLÎĵµÊ÷Ðαíʾ
2.Node[] Node.childNodes 
//·µ»ØNode¶ÔÏóµÄËùÓÐ×Ö½Úµã
3.Node.firstChild  /  lastChild  /nextSibling(ÏÂÒ»¸öÐֵܽڵã)  / previousSibling (ÉÏÒ»¸öÐֵܽڵã)  / parentNode
ÊôÐÔ
4.Node.appendChild()  /  removeChild()  /  replaceChild(oNewNode
,oOldNode
)  / insertBefor(oNewNode,oChildNode
)
5.
³£ÓýڵãÀàÐÍ£º
6.ÉèÖÃÊôÐԵķ½·¨£º
string ELEMENT.getAttribute(sAttribute) 
ELEMENT.setAttribute(sAttributeName,sAttributeValue) 
ELEMENT.removeAttribute(sAttributeName)
7.ºËÐÄDOM API
8.//±éÀúÎĵµ½Úµã,¼Ç¼½ÚµãÊý
function countTags(node){
    var numtags=0;
    if(node.nodeType==1)
        numtags++;                           
    var children=node.childNodes;
    for(var i=0;i<children.length;i++){       
        numtags+=countTags(children[i]);
    }
    return numtags;
}
9.ËÑË÷ÎĵµÖÐÌØ¶¨ÔªËØ
  collObjects
= object
.getElementsByTagName(
sTagName
)
 
oElement
= document
.getElementById(
sIDValue
)
10.´´½¨Îı¾ÔªËØ  oTextNode
= document
.createTextNode(
[
sText
]
)
11.¸Ä±äÎı¾ÔªËصķ½·¨ÓÐ
  TextNode.appendData(string data)
  deleteData(nOffect,nCount)    /*°ü»»nOffset*/ 
  replaceData(nOffset,nCount,sString)  /*nOffest¿ªÊ¼Î»ÖÃ,°üº¬nOffset;nCountÓ°ÏìÊý;sStringÌæ»»Îı¾*/


Ïà¹ØÎĵµ£º

ÉîÈëÀí½âJavaScript±Õ°ü

±¾ÎÄת×Ô£ºhttp://www.felixwoo.com/archives/247
×î½üÔÚÍøÉϲéÔÄÁ˲»ÉÙJavascript±Õ°ü(closure)Ïà¹ØµÄ×ÊÁÏ£¬Ð´µÄ´ó¶àÊǷdz£µÄѧÊõºÍרҵ¡£¶ÔÓÚ³õѧÕßÀ´Ëµ±ð˵Àí½â±Õ°üÁË£¬¾ÍÁ¬ÎÄ×ÖÐðÊö¶¼ºÜÄÑ¿´¶®¡£×«Ð´´ËÎĵÄÄ¿µÄ¾ÍÊÇÓÃ×îͨË×µÄÎÄ×Ö½Ò¿ªJavascript±Õ°üµÄÕæÊµÃæÄ¿¡£
Ò»¡¢Ê²Ã´ÊDZհü£¿
“¹Ù·½”µÄ½âÊÍÊÇ£º±Õ°üÊ ......

ѧϰ¡¶JavaScript¸ß¼¶³ÌÐòÉè¼Æ¡·Ñ§Ï°±Ê¼Ç£¨Ò»£©

      ½øÈëеÄÏîÄ¿×éºó£¬·¢ÏÖ×Ô¼ºµÄ¹¦Á¦²îÔ¶ÁË£¬ËûÃÇдµÄjavaScript´úÂëÎҺܶ඼¿´²»¶®£¬ÏÖÔÚÎÒ×öjavaǰ¶Ë¿ª·¢£¬javaScriptÊǷdz£ÖØÒªµÄ£¬ÏÖÔÚÎÒ¾ö¶¨ÖØÐÂʰÆð¡¶JavaScript¸ß¼¶³ÌÐòÉè¼Æ¡·Ñ§Ï°£¬³ÉΪһ¸öjavaScriptÄÜÊÖ¡£
      ¿´ÍêµÚÒ»ÕÂÎÒµ½»¹ÊǸ㲻Ã÷°×DOMµÄÒâ˼¡£ ......

javascript , ajax

ÎÊ:
Hi,
I have this C#/ASP.NET/.aspx page with a string variable named myString with the value "Mario Gamito".
How can I access "Mario Gamito" from within a JavaScript function, i. e., the variable's value ?
Already tried '" + mystring + "' but it doesn't works.
Any help would be appreciated.
......

JavaScriptÖÐconfirmµÄÓ÷¨

confirmº¯Êý 
confirmº¯ÊýÓÃÓÚÌṩȷÈϹ¦ÄÜ£¬ËüÊ×ÏÈÏÔʾ¸ø¶¨µÄmessage²ÎÊýËù°üº¬µÄÐÅÏ¢£¬²¢ÌṩÁ½¸ö¿ÉÑ¡ÔñµÄ»Ø´ð“ok”ºÍ“cancel”£¬È»ºóµÈ´ýÓû§Ñ¡ÔñÆäÖеÄÒ»¸ö¡£Èç¹ûÓû§Ñ¡Ôñ“ok”Ôò·µ»Øtrue£»·ñÔò£¬ÈçÈôÑ¡Ôñ“cancel”Ôò·µ»Øfalse¡£¸Ãº¯ÊýµÄÓï·¨¸ñʽÈçÏ£º
window.con ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ