Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ : javascript

FFºÍIEÖ®¼ä7¸öJavaScriptµÄ²îÒì

¾¡¹Ü JavaScript ÀúÊ·ÉÏʹÓÃÈß³¤¶øÁîÈËÉúÑáµÄ´úÂë¿éÀ´±êµÄÌØ¶¨ä¯ÀÀÆ÷µÄʱÆÚÒѾ­½áÊøÁË£¬µ«ÊÇż¶ûʹÓÃһЩ¼òµ¥µÄ´úÂë¿éºÍ¶ÔÏó¼ì²âÀ´È·±£Ò»Ð©´úÂëÔÚÓû§»úÆ÷ÉÏÕý³£¹¤×÷ÒÀÈ»ÊDZØÒªµÄ¡£
ÕâÆªÎÄÕÂÖУ¬ÎÒ»áÂÔÊöһϠInternet Explorer ºÍ Firefox ÔÚ JavaScript Óï·¨Éϲ»Í¬µÄ 7 ¸ö·½Ãæ¡£
1. CSS “float” ÊôÐÔ
»ñÈ¡¸ø¶¨¶ÔÏóµÄÌØ¶¨ CSS ÊôÐԵĻù±¾Óï·¨ÊÇ object.style ÊôÐÔ£¬¶øÇÒÓÐÁ¬×Ö·ûµÄÊôÐÔÒªÓÃÂæÍÕÃüÃû·¨À´´úÌæ¡£ÀýÈ磬»ñȡһ¸ö ID Ϊ “header” µÄ div µÄ background-color ÊôÐÔ£¬ÎÒÃÇÒªÓÃÈçÏÂÓï·¨£º
document.getElementById("header").style.borderBottom= "1px solid #ccc";
µ«ÊÇÓÉÓÚ “float” ÊÇ JavaScript µÄ±£Áô´Ê£¬ÎÒÃǾÍÎÞ·¨Ê¹Óà object.style.float À´»ñÈ¡ “float” ÊôÐÔÁË¡£Ò»ÏÂÊÇÎÒÃÇÔÚÁ½ÖÖä¯ÀÀÆ÷ÖеÄʹÓõķ½·¨£º
IE Óï·¨£º
document.getElementById("header").style.styleFloat = "left";
Firefox Óï·¨£º
document.getElementById("header").style.cssFloat = "left";
2. ÔªËØµÄ¼ÆËãÑùʽ
ͨ¹ýʹÓÃÉÏÊöµÄ object.style.property£¬ JavaScript ¿ÉÒÔºÜÈÝÒ׵ĻñÈ¡ºÍÐ޸ĶÔÏóµÄÉ趨 CSS Ñùʽ¡£µ«ÊÇÕâÒ»Óï·¨µÄ ......

JavaScript HTML DOM ¶ÔÏó

³ýÁËÄÚÖÃµÄ JavaScript ¶ÔÏóÒÔÍ⣬Ä㻹¿ÉÒÔʹÓà JavaScript ·ÃÎʲ¢´¦ÀíËùÓÐµÄ HTML DOM ¶ÔÏó¡£
¸ü¶à JavaScript ¶ÔÏó
µã»÷ÒÔÏÂÁ´½Ó£¬¿ÉÒÔ»ñµÃÒÔ϶ÔÏóµÄ¸ü¶àÐÅÏ¢£¬°üÀ¨ËüÃǵļ¯ºÏ¡¢ÊôÐÔ¡¢·½·¨ÒÔ¼°Ê¼þ¡£
¶ÔÏóÃèÊö
Window
JavaScript ²ã¼¶ÖеĶ¥²ã¶ÔÏó¡£Windows ¶ÔÏó»á³ÊÏÖ (represent) Ò»¸öä¯ÀÀÆ÷´°¿Ú¡£Ã¿µ± <body> »òÕß <frameset> ±êÇ©³öÏÖ£¬Window ¶ÔÏó¾Í»á±»×Ô¶¯´´½¨¡£
Navigator
°üº¬¿Í»§¶Ëä¯ÀÀÆ÷µÄÐÅÏ¢¡£
Screen
°üº¬¿Í»§¶ËÏÔʾÆÁµÄÐÅÏ¢¡£
History
°üº¬ÁËä¯ÀÀÆ÷´°¿Ú·ÃÎʹýµÄ URL¡£
Location
°üº¬Á˵±Ç°URLµÄÐÅÏ¢¡£
HTML DOM
HTML DOM ÊÇ W3C ±ê×¼£¨ÊÇ HTML Îĵµ¶ÔÏóÄ£Ð͵ÄÓ¢ÎÄËõд£¬Document Object Model for HTML£©¡£
HTML DOM ¶¨ÒåÁËÓÃÓÚ HTML µÄһϵÁбê×¼µÄ¶ÔÏó£¬ÒÔ¼°·ÃÎʺʹ¦Àí HTML ÎĵµµÄ±ê×¼·½·¨¡£
ͨ¹ý DOM£¬¿ÉÒÔ·ÃÎÊËùÓÐµÄ HTML ÔªËØ£¬Á¬Í¬ËüÃÇËù°üº¬µÄÎı¾ºÍÊôÐÔ¡£¿ÉÒÔ¶ÔÆäÖеÄÄÚÈݽøÐÐÐ޸ĺÍɾ³ý£¬Í¬Ê±Ò²¿ÉÒÔ´´½¨ÐµÄÔªËØ¡£
HTML DOM ¶ÀÁ¢ÓÚÆ½Ì¨ºÍ±à³ÌÓïÑÔ¡£Ëü¿É±»Èκαà³ÌÓïÑÔÖîÈç Java¡¢JavaScript ºÍ VBScript ʹÓá£
µã»÷ÏÂÃæµÄÁ´½Ó£¬¿É»ñµÃ¸ü¶à¹ØÓÚÈçºÎʹÓà JavaScript À´·ÃÎʺʹ¦Àí DOM ¶ÔÏóµÄ֪ʶ£º
¶ÔÏóÃèÊö
Doc ......

JavaScript HTML DOM ¶ÔÏó

³ýÁËÄÚÖÃµÄ JavaScript ¶ÔÏóÒÔÍ⣬Ä㻹¿ÉÒÔʹÓà JavaScript ·ÃÎʲ¢´¦ÀíËùÓÐµÄ HTML DOM ¶ÔÏó¡£
¸ü¶à JavaScript ¶ÔÏó
µã»÷ÒÔÏÂÁ´½Ó£¬¿ÉÒÔ»ñµÃÒÔ϶ÔÏóµÄ¸ü¶àÐÅÏ¢£¬°üÀ¨ËüÃǵļ¯ºÏ¡¢ÊôÐÔ¡¢·½·¨ÒÔ¼°Ê¼þ¡£
¶ÔÏóÃèÊö
Window
JavaScript ²ã¼¶ÖеĶ¥²ã¶ÔÏó¡£Windows ¶ÔÏó»á³ÊÏÖ (represent) Ò»¸öä¯ÀÀÆ÷´°¿Ú¡£Ã¿µ± <body> »òÕß <frameset> ±êÇ©³öÏÖ£¬Window ¶ÔÏó¾Í»á±»×Ô¶¯´´½¨¡£
Navigator
°üº¬¿Í»§¶Ëä¯ÀÀÆ÷µÄÐÅÏ¢¡£
Screen
°üº¬¿Í»§¶ËÏÔʾÆÁµÄÐÅÏ¢¡£
History
°üº¬ÁËä¯ÀÀÆ÷´°¿Ú·ÃÎʹýµÄ URL¡£
Location
°üº¬Á˵±Ç°URLµÄÐÅÏ¢¡£
HTML DOM
HTML DOM ÊÇ W3C ±ê×¼£¨ÊÇ HTML Îĵµ¶ÔÏóÄ£Ð͵ÄÓ¢ÎÄËõд£¬Document Object Model for HTML£©¡£
HTML DOM ¶¨ÒåÁËÓÃÓÚ HTML µÄһϵÁбê×¼µÄ¶ÔÏó£¬ÒÔ¼°·ÃÎʺʹ¦Àí HTML ÎĵµµÄ±ê×¼·½·¨¡£
ͨ¹ý DOM£¬¿ÉÒÔ·ÃÎÊËùÓÐµÄ HTML ÔªËØ£¬Á¬Í¬ËüÃÇËù°üº¬µÄÎı¾ºÍÊôÐÔ¡£¿ÉÒÔ¶ÔÆäÖеÄÄÚÈݽøÐÐÐ޸ĺÍɾ³ý£¬Í¬Ê±Ò²¿ÉÒÔ´´½¨ÐµÄÔªËØ¡£
HTML DOM ¶ÀÁ¢ÓÚÆ½Ì¨ºÍ±à³ÌÓïÑÔ¡£Ëü¿É±»Èκαà³ÌÓïÑÔÖîÈç Java¡¢JavaScript ºÍ VBScript ʹÓá£
µã»÷ÏÂÃæµÄÁ´½Ó£¬¿É»ñµÃ¸ü¶à¹ØÓÚÈçºÎʹÓà JavaScript À´·ÃÎʺʹ¦Àí DOM ¶ÔÏóµÄ֪ʶ£º
¶ÔÏóÃèÊö
Doc ......

JavaScript(JS)³£ÓõÄÕýÔò±í´ïʽ

Ö»ÄÜÊäÈëÊý×Ö£º"^[0-9]*$"
Ö»ÄÜÊäÈë n λµÄÊý×Ö£º"^\d{n}$"
Ö»ÄÜÊäÈëÖÁÉÙ n λµÄÊý×Ö£º"^\d{n,}$"
Ö»ÄÜÊäÈë m ¡« n λµÄÊý×Ö£º"^\d{m,n}$"
Ö»ÄÜÊäÈëÁãºÍ·ÇÁ㿪ͷµÄÊý×Ö£º"^(0|[1-9][0-9]*)$"
Ö»ÄÜÊäÈëÓÐÁ½Î»Ð¡ÊýµÄÕýʵÊý£º"^[0-9]+(.[0-9]{2})?$"
Ö»ÄÜÊäÈëÓÐ 1¡«3 λСÊýµÄÕýʵÊý£º"^[0-9]+(.[0-9]{1,3})?$"
Ö»ÄÜÊäÈë·ÇÁãµÄÕýÕûÊý£º"^\+?[1-9][0-9]*$"
Ö»ÄÜÊäÈë·ÇÁãµÄ¸ºÕûÊý£º"^\-[1-9][0-9]*$"
Ö»ÄÜÊäÈ볤¶Èλ 3 µÄ×Ö·û£º"^.{3}$"
Ö»ÄÜÊäÈëÓÉ 26 ¸öÓ¢ÎÄ×Öĸ×é³ÉµÄ×Ö·û´®£º"^[A-Za-z]+$"
Ö»ÄÜÊäÈëÓÉ 26 ¸ö´óдӢÎÄ×Öĸ×é³ÉµÄ×Ö·û´®£º"^[A-Z]+$"
Ö»ÄÜÊäÈëÓÉ 26 ¸öСдӢÎÄ×Öĸ×é³ÉµÄ×Ö·û´®£º"^[a-z]+$"
Ö»ÄÜÊäÈëÓÉÊý×ÖºÍ 26 ¸öÓ¢ÎÄ×Öĸ×é³ÉµÄ×Ö·û´®£º"^[A-Za-z0-9]+$"
Ö»ÄÜÊäÈëÓÉÊý×Ö¡¢26¸öÓ¢ÎÄ×Öĸ»òÕßÏ»®Ïß×é³ÉµÄ×Ö·û´®£º"^\w+$"
ÑéÖ¤Óû§ÃÜÂ룺 "^[a-zA-Z]\w{5,17}$"
ÕýÈ·¸ñʽλ£ºÒÔ×Öĸ¿ªÍ·£¬³¤¶ÈÔÚ6¡«18Ö®¼ä£¬Ö»Äܰüº¬×Ö·û¡¢Êý×ÖºÍÏ»®Ïß
ÑéÖ¤ÊÇ·ñº¬ÓзǷ¨×Ö·û ^(
?
:
[
\
u ......

C#´úÂëÓëjavaScriptº¯ÊýµÄÏ໥µ÷ÓÃ


ÎÊ£º
1.ÈçºÎÔÚJavaScript·ÃÎÊC#º¯Êý?
2.ÈçºÎÔÚJavaScript·ÃÎÊC#±äÁ¿?
3.ÈçºÎÔÚC#ÖзÃÎÊJavaScriptµÄÒÑÓбäÁ¿?
4.ÈçºÎÔÚC#ÖзÃÎÊJavaScriptº¯Êý?
ÎÊÌâ1´ð°¸ÈçÏ£º
javaScriptº¯ÊýÖÐÖ´ÐÐC#´úÂëÖеĺ¯Êý£º
·½·¨Ò»£º1¡¢Ê×ÏȽ¨Á¢Ò»¸ö°´Å¥£¬ÔÚºǫ́½«µ÷Óûò´¦ÀíµÄÄÚÈÝдÈëbutton_clickÖÐ;
2¡¢ÔÚǰ̨дһ¸öjsº¯Êý£¬ÄÚÈÝΪdocument.getElementById("btn1").click();
3¡¢ÔÚǰ̨»òºǫ́µ÷ÓÃjsº¯Êý£¬¼¤·¢clickʼþ£¬µÈÓÚ·ÃÎʺǫ́c#º¯Êý£»
·½·¨¶þ£º1¡¢º¯ÊýÉùÃ÷Ϊpublic
ºǫ́´úÂë(°Ñpublic¸Ä³ÉprotectedÒ²¿ÉÒÔ)
public string ss()
{
return("a");
}
2¡¢ÔÚhtmlÀïÓÃ<£¥=fucntion()£¥>¿ÉÒÔµ÷ÓÃ
ǰ̨½Å±¾
< language=java>
var a = "<£¥=ss()£¥>";
alert(a);
</>
·½·¨Èý£º1¡¢< language="java">
<!--
function __doPostBack(eventTarget£¬ eventArgument)
{
var theForm = document.Form1; //Ö¸runat=serverµÄform
theForm.__EVENTTARGET.value = eventTarget;
thefrom.__EVENTARGUMENT.value = eventArgument;
theForm.submit();
}
-->
</>
<input id="Button1" type="button" name="Button1" value="°´Å¥" ......

C#´úÂëÓëjavaScriptº¯ÊýµÄÏ໥µ÷ÓÃ


ÎÊ£º
1.ÈçºÎÔÚJavaScript·ÃÎÊC#º¯Êý?
2.ÈçºÎÔÚJavaScript·ÃÎÊC#±äÁ¿?
3.ÈçºÎÔÚC#ÖзÃÎÊJavaScriptµÄÒÑÓбäÁ¿?
4.ÈçºÎÔÚC#ÖзÃÎÊJavaScriptº¯Êý?
ÎÊÌâ1´ð°¸ÈçÏ£º
javaScriptº¯ÊýÖÐÖ´ÐÐC#´úÂëÖеĺ¯Êý£º
·½·¨Ò»£º1¡¢Ê×ÏȽ¨Á¢Ò»¸ö°´Å¥£¬ÔÚºǫ́½«µ÷Óûò´¦ÀíµÄÄÚÈÝдÈëbutton_clickÖÐ;
2¡¢ÔÚǰ̨дһ¸öjsº¯Êý£¬ÄÚÈÝΪdocument.getElementById("btn1").click();
3¡¢ÔÚǰ̨»òºǫ́µ÷ÓÃjsº¯Êý£¬¼¤·¢clickʼþ£¬µÈÓÚ·ÃÎʺǫ́c#º¯Êý£»
·½·¨¶þ£º1¡¢º¯ÊýÉùÃ÷Ϊpublic
ºǫ́´úÂë(°Ñpublic¸Ä³ÉprotectedÒ²¿ÉÒÔ)
public string ss()
{
return("a");
}
2¡¢ÔÚhtmlÀïÓÃ<£¥=fucntion()£¥>¿ÉÒÔµ÷ÓÃ
ǰ̨½Å±¾
< language=java>
var a = "<£¥=ss()£¥>";
alert(a);
</>
·½·¨Èý£º1¡¢< language="java">
<!--
function __doPostBack(eventTarget£¬ eventArgument)
{
var theForm = document.Form1; //Ö¸runat=serverµÄform
theForm.__EVENTTARGET.value = eventTarget;
thefrom.__EVENTARGUMENT.value = eventArgument;
theForm.submit();
}
-->
</>
<input id="Button1" type="button" name="Button1" value="°´Å¥" ......

javaScript´«Öµ¸øjsp

¶ÔÓÚWEB³ÌÐòÀ´Ëµ£¬Ç°¶Ë£¨JavaScript£©ºÍºó¶Ë£¨JSP/Servlet£©ÊÇû·¨¹²ÓÃÊý¾ÝµÄ£¬Ö»ÄÜÊǺó¶Ë³ÌÐò£¨JSP£©°ÑÊý¾ÝÊä³ö£¬Éú³ÉÒ³Ãæµ½
ǰ¶Ë£¬ÕâʱºòÉú³ÉµÄÒ³ÃæÖеÄJavaScript´úÂë²ÅÓпÉÄܵõ½ËùνjspµÄÊý¾Ý¡£Í¬ÑùµÄ£¬Ö»ÓаÑJavaScriptÀïµÄÊý¾ÝÌá½»¸øºó¶ËJSP´ú
Â룬JSP³ÌÐòÖвÅÄܵõ½JavaScriptµÄÊý¾Ý¡£
    ÄÇÈçºÎʵÏÖÔÚÒ³ÃæµÄJavaScriptÖÐʹÓÃjspÖеÄÊý¾Ý»òÊÇÔÚjspÖÐʹÓÃÒ³ÃæµÄJavaScriptÊý¾ÝÄØ£¿
Ò»¡¢Ò³ÃæÖеÄJavaScriptµÄÊý¾ÝÈçºÎÌá½»¸øºǫ́µÄjsp³ÌÐò
    ¢Ù ¿ÉÒÔ½«JavaScriptµÄÊý¾ÝÒÔxxx.JSP?var1=aaa&var2=bbbµÄÐÎʽ×÷ΪURLµÄ²ÎÊý´«¸øJSP³ÌÐò£¬´ËʱÔÚjspÖÐÓÃ
<%String strVar1=request.getParameter("var1");%>¾Í¿ÉÒÔ»ñÈ¡µ½JavaScript½Å±¾´«µÝ¹ýÀ´µÄÊý¾Ý£»
    ¢Ú ʹÓÃJavaScriptͨ¹ýÔÚ±íµ¥Àï¼ÓÈëÒþ²ØÓòÐÅÏ¢£¬È»ºóÓÃ±íµ¥Ìá½»µÄ·½Ê½°ÑÊý¾Ý´«µÝ¸øJSP³ÌÐò¡£
 
¶þ¡¢Ò³ÃæÖеÄJavaScriptµÄÊý¾ÝÈçºÎʹÓúǫ́µÄJSP³ÌÐòµÄÊý¾Ý
    Õâ¸ö±È½Ï¼òµ¥£¬Ö±½ÓÔÚJavaScript½Å±¾ÖÐÓÃ<%£½strVar1%>¾Í¿ÉÒÔ°Ñjsp³ÌÐòÖеÄÊý¾Ý´«µÝ¸øJavaScript½Å±¾Ê¹ÓÃÁË¡£
Èý¡¢²Î¿¼ÏÂÃæÀý× ......

href="javascript:void(0);"ÔÚIE6Öн«¶ÏÒì²½ÇëÇó

HtmlÒ³
<a href="javascript:void(0);" ><img id="SubmitFeedback" src="/images/comment_btn.gif" /></a>
½Å±¾
$(document).ready(function() {
alert("Ò³ÃæË¢ÐÂ");
$("#SubmitFeedback").bind("click", Test);
});
function Test() {
alert("µ÷ÓÃTest");
$.getJSON("url", function() {
alert("µ÷ÓÃcallback");
});
return false; // Èç¹û×¢ÊÍ´ËÐУ¬IE6Ͻ«²»ÄÜÖ´ÐÐgetJSONµÄcallback
}
µ±a±êÇ©µÄhrefÊôÐÔΪ"javascript:void(0);"ʱ£¬IE6ÈÏΪӦ¸Ã½øÐÐÒ³ÃæÌø×ª£¬ËùÒÔÖжÏÁËÒì²½ÇëÇóµÄcallback£»
FireFox3.5ÔÚÒ³ÃæÕæÕýÌø×ªÊ±²ÅÖжÏÒì²½ÇëÇ󣬲»´æÔÚcallback²»Ö´ÐеÄÎÊÌâ¡£ ......
×ܼǼÊý:2244; ×ÜÒ³Êý:374; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [242] [243] [244] [245] 246 [247] [248] [249] [250] [251]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ