JavascriptÍøÒ³´òÓ¡´óÈ«£¨×ª£©
JavascriptÍøÒ³´òÓ¡´óÈ«
2010-04-09 09:30
ÆÕͨ´òÓ¡£¨ÕûÒ³´ò£© ´òÓ¡ÍøÒ³ÄÚ²¿·ÖÄÚÈÝ£¨×Ô¶¨Ò壩 ´òÓ¡È¥µô/Ìí¼Óҳüҳ½Å ʹÓÃÍⲿ¿Ø¼þ/·½·¨ÊµÏֶ๦ÄÜ´òÓ¡ ´òÓ¡±³¾°
ÒÔÉÏΪ´úÂë¿ØÖÆ
ÉèÖÃ“Ò³ÃæÉèÖÔʵÏÖ´òÓ¡²ÎÊýÉèÖã¨WindowϵͳͼÎİ棩
Ò»¡¢ÆÕͨ´òÓ¡£¨ÕûÒ³´ò£©
Õâ¸ö²»Óöà˵£¬Ö±½ÓÓÃ
ÒýÓÃ:
window.print();
¶þ¡¢´òÓ¡ÍøÒ³ÄÚ²¿·ÖÄÚÈÝ£¨×Ô¶¨Ò壩
·ÖÈýÖÖ·½·¨ÊµÏÖ
1¡¢ÓÃcss¿ØÖÆ
ÒýÓÃ:
@media print
.a {display:block}
.b {display:hidden}
°ÑÄã²»Ïë´òÓ¡µÄ²¿·ÖclassÉèΪb
Ê×ÏÈÔÚÍøÒ³ÖÐÌí¼Ó£º
ÒýÓÃ:
<OBJECT id="WebBrowser" height="0" width="0" classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"
VIEWASTEXT>
</OBJECT>
È»ºó¾Í¿ÉÒÔÒÀ´Î¼ÓÈ빦Äܰ´Å¥ÁË£º
ÒýÓÃ:
<input type="button" value="´òÓ¡"> <input type="button" value="Ö±½Ó´òÓ¡">
<input type="button" value="Ò³ÃæÉèÖÃ">
<input type="button" value="´òÓ¡Ô¤ÀÀ"> <INPUT type="button" value="¹Ø±Õ´°¿Ú" >
½«ÕâÁ½¿é¶«Î÷·Åµ½<center class=noprint></center>¾Í²»»á´òÓ¡ÕâЩ°´Å¥ÁË¡£µ±È»Òª¶¨ÒånoprintÁË£º
<style media="print">.Noprint { DISPLAY: none }</style>Ö»Òª°Ñ²»Ïë´òÓ¡µÄ¶«Î÷µÄcssÉèÖóÉnoprint¾Í¿ÉÒÔÁË¡£
ÏÖÔÚ¾ÍʵÏÖÁË»ù±¾µÄweb´òÓ¡£¬ÐèҪעÒâµÄÇé¿öÈçÏ£º
a. ±ØÐ뽫ieµÄinternetÑ¡ÏîµÄ°²È«ÉèÖÃÖжÔÓÚûÓбê¼ÇΪ°²È«µÄActiveX¿Ø¼þ½øÐÐ...ÉèÖóÉÌáʾ»òÕ߯ôÓ㬷ñÔò»á±¨´í£¬µ¼Ö²»¿ÉÓá£
b. Èç¹ûÔÚvs.net±à¼»·¾³Ï±༸ÃÒ³Ãæ£¬Ëü¾³£×Ô¶¯µÄ¸øobjectÌí¼Ó¶àÓàµÄ²ÎÊý£¬ÓÐÁËÕâЩ¶«Î÷£¬´òÓ¡¾Í»á³ö´í£¬ËùÒÔÒª¼ÇµÃ×îºó±£´æµÄʱºòɾ³ýËüÃÇ¡£
2¡¢ÓÃjavascript´òÓ¡¹Ì¶¨±êÇ©ÄÚµÄÄÚÈÝ
a¡¢ÔÚÒ³ÃæµÄ´úÂëÍ·²¿´¦¼ÓÈëJavaScript£º
ÒýÓÃ:
<script language=javascript>
function doPrint() {
bdhtml=wind
Ïà¹ØÎĵµ£º
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() / replaceChil ......
javascriptÖÐsetTimeout()º¯Êý
´ó¼Ò¶¼ÖªµÀjavascriptÖеÄsetTimeput()º¯ÊýµÄ×÷Óã¬Ò»°ã»áÓÃËûÀ´´¦ÀíһЩÁ¬ÐøµÄÊÂÇ飬ÃÇÏÈ¿´Ò»¸öÀý×Ó£º
<head>
<script>
function init()
  ......
Ò»¡¢deleteÔËËã·ûɾ³ý¶ÔÒÔǰ¶¨ÒåµÄ¶ÔÏóÊôÐÔ»ò·½·¨µÄÒýÓãº
var o=new Object();
o.name="hello";
alert(o.name); //Êä³ö“hello”
delete o.name£»
alert(o.name); //Êä³ö& ......
ÄÚÖÃÀà
JavaScriptÊÇÒ»ÖÖ»ùÓÚ¶ÔÏóµÄ½âÊÍÐÔ±à³ÌÓïÑÔ£¬ËùÓеÄÔªËØ£¬ÎÒÃǶ¼¿ÉÒÔÀí½âΪ¶ÔÏó£¬Ã¿¸ö¶ÔÏóÒ²¿ÉÒÔÀí½âΪN¶àÊôÐԵļ¯ºÏ¡£ÔÚÌÖÂÛ×Ô¶¨ÒåÀà֮ǰ£¬ÎÒÃÇÏÈ¿´Ò»ÏÂÄÚÖõÄÀà¡£×÷Ϊ½âÊÍÐÔÓïÑÔ£¬JavaScriptÔÊÐíÎÒÃÇÔÚÈκÎʱºòΪ¶ÔÏóÌí¼ÓÊôÐÔ¡£ËùÒÔÎÒÃÇ¿ÉÒÔÏÈ¿´Ò»¶Î¼òµ¥µÄ´´½¨¶ÔÏóµÄ´úÂëÆ¬¶Î¡£ÕâÀïµÄ“new Object”Ò²¿ ......
×ªÔØ×Ô£ºhttp://www.ruanyifeng.com/blog/2009/09/find_element_s_position_using_javascript.html
Áíһƪ£ºhttp://blog.csdn.net/ivan820819/archive/2009/09/03/4515122.aspx
ÖÆ
×÷
ÍøÒ³µÄ¹ý³ÌÖУ¬ÄãÓÐʱºòÐèÒªÖªµÀij¸öÔªËØÔÚÍøÒ³ÉϵÄÈ·ÇÐλÖá£
ÏÂÃæµÄ½Ì³Ì×ܽáÁËJavascriptÔÚÍøÒ³¶¨Î»·½ÃæµÄÏà¹ØÖª
ʶ¡£
Ò»¡¢ÍøÒ³µ ......