º¯ÊýÊǽøÐÐÄ£¿é»¯³ÌÐòÉè¼ÆµÄ»ù´¡£¬±àд¸´ÔÓµÄAjaxÓ¦ÓóÌÐò£¬±ØÐë¶Ôº¯ÊýÓиüÉîÈëµÄÁ˽⡣
¡¡¡¡javascriptÖеĺ¯Êý²»Í¬ÓÚÆäËûµÄÓïÑÔ£¬Ã¿¸öº¯Êý¶¼ÊÇ×÷Ϊһ¸ö¶ÔÏó±»Î¬»¤ºÍÔËÐеġ£Í¨¹ýº¯Êý¶ÔÏóµÄÐÔÖÊ£¬¿ÉÒԺܷ½±ãµÄ½«Ò»¸öº¯Êý¸³Öµ¸øÒ»¸ö±äÁ¿»òÕß½«º¯Êý×÷Ϊ²ÎÊý´«µÝ¡£ÔÚ¼ÌÐø½²Êö֮ǰ£¬ÏÈ¿´Ò»Ïº¯ÊýµÄʹÓÃÓï·¨£º
ÒÔÏÂÊÇÒýÓÃÆ¬¶Î£º
function func1(…){…}
var func2=function(…){…};
var func3=function func4(…){…};
var func5=new Function();
¡¡¡¡ÕâЩ¶¼ÊÇÉùÃ÷º¯ÊýµÄÕýÈ·Óï·¨¡£ËüÃÇºÍÆäËûÓïÑÔÖг£¼ûµÄº¯Êý»ò֮ǰ½éÉܵĺ¯Êý¶¨Ò巽ʽÓÐןܴóµÄÇø±ð¡£ÄÇôÔÚJavaScriptÖÐΪʲôÄÜÕâôд£¿ËüËù×ñѵÄÓï·¨ÊÇÊ²Ã´ÄØ£¿ÏÂÃæ½«½éÉÜÕâЩÄÚÈÝ¡£
¡¡¡¡ÈÏʶº¯Êý¶ÔÏó£¨Function Object£©
¡¡¡¡¿ÉÒÔÓÃfunction¹Ø¼ü×Ö¶¨ÒåÒ»¸öº¯Êý£¬²¢ÎªÃ¿¸öº¯ÊýÖ¸¶¨Ò»¸öº¯ÊýÃû£¬Í¨¹ýº¯ÊýÃûÀ´½øÐе÷Óá£ÔÚJavaScript½âÊÍÖ´ÐÐʱ£¬º¯Êý¶¼ÊDZ»Î¬»¤ÎªÒ»¸ö¶ÔÏó£¬Õâ¾ÍÊÇÒª½éÉܵĺ¯Êý¶ÔÏó£¨Function Object£©¡£
¡¡¡¡º¯Êý¶ÔÏóÓëÆäËûÓû§Ëù¶¨ÒåµÄ¶ÔÏóÓÐ×ű¾ÖʵÄÇø±ð£¬ÕâÒ»Àà¶ÔÏó±»³ÆÖ®ÎªÄÚ²¿¶ÔÏó£¬ÀýÈçÈÕÆÚ¶ÔÏó£¨Date£©¡¢Êý×é¶ÔÏó£¨Array£©¡¢×Ö·û´®¶ÔÏó£¨String£©¶¼ÊôÓÚÄÚ ......
ÈÕÖ¾ÔÎÄ£ºhttp://zzgziyu.blog.sohu.com/109589244.html
<script>
("<html
xmlns:v><style>v\\:*{behavior:url(#default#VML)}</style>")
var
ct1=new ct()
function ct(){
="green,yellow,red,blue,gray,purple".split(",")
s=function(css,k,df){
if(css==null)
return
def==null ? "" : df
var r=new
RegExp("(^|)"+k+":([^\;]*)(\;|$)","gi")
var
a=(ce(/=/g,":").replace(/ /g,"").toLowerCase())
return
a==null ? (df==null ? "" : df) : (isNaN(a[2])||a[2]=="" ? a[2] :
parseInt(a[2]))
}
=function(vList,css){
......
ÔÚÊý°ÙÍòÕÅÒ³ÃæÖУ¬JavaScript ±»ÓÃÀ´¸Ä½øÉè¼Æ¡¢ÑéÖ¤±íµ¥¡¢¼ì²âä¯ÀÀÆ÷¡¢´´½¨cookies£¬µÈµÈµÈµÈ¡£
JavaScript ÊÇÒòÌØÍøÉÏ×îÁ÷ÐеĽű¾ÓïÑÔ£¬²¢ÇÒ¿ÉÔÚËùÓÐÖ÷ÒªµÄä¯ÀÀÆ÷ÖÐÔËÐУ¬±È·½Ëµ Internet Explorer¡¢ Mozilla¡¢Firefox¡¢Netscape¡¢ºÍ Opera¡£
ʲôÊÇ JavaScript£¿
JavaScript ±»Éè¼ÆÓÃÀ´Ïò HTML Ò³ÃæÌí¼Ó½»»¥ÐÐΪ¡£
JavaScript ÊÇÒ»Öֽű¾ÓïÑÔ£¨½Å±¾ÓïÑÔÊÇÒ»ÖÖÇáÁ¿¼¶µÄ±à³ÌÓïÑÔ£©¡£
JavaScript ÓÉÊýÐпÉÖ´ÐмÆËã»ú´úÂë×é³É¡£
JavaScript ͨ³£±»Ö±½ÓǶÈë HTML Ò³Ãæ¡£
JavaScript ÊÇÒ»ÖÖ½âÊÍÐÔÓïÑÔ£¨¾ÍÊÇ˵£¬´úÂëÖ´Ðв»½øÐÐÔ¤±àÒ룩¡£
ËùÓеÄÈËÎÞÐ蹺ÂòÐí¿ÉÖ¤¾ù¿ÉʹÓà JavaScript¡£
Java ºÍ JavaScript ÊÇÏàͬµÄÂð£¿
²»Í¬£¡
ÔÚ¸ÅÄîºÍÉè¼Æ·½Ã棬Java ºÍ JavaScript ÊÇÁ½ÖÖÍêÈ«²»Í¬µÄÓïÑÔ¡£
Java£¨ÓÉÌ«Ñô΢ϵͳ¹«Ë¾¿ª·¢£©ºÜÇ¿´ó£¬Í¬Ê±Ò²ÊǸü¸´Ôӵıà³ÌÓïÑÔ£¬¾ÍÏñͬ¼¶±ðµÄ C ºÍ C++¡£
JavaScript ÄÜ×öʲô£¿
JavaScript Ϊ HTML Éè¼ÆÊ¦ÌṩÁËÒ»ÖÖ±à³Ì¹¤¾ß HTML ´´×÷ÕßÍùÍù¶¼²»ÊdzÌÐòÔ±£¬µ«ÊÇ JavaScript È´ÊÇÒ»ÖÖÖ»ÓµÓм«Æä¼òµ¥µÄÓï·¨µÄ½Å±¾ÓïÑÔ£¡¼¸ºõÿ¸öÈ˶¼ÓÐÄÜÁ¦½«¶ÌСµÄ´úÂëÆ¬¶Ï·ÅÈëËûÃÇµÄ HTML Ò³Ãæµ±ÖС£ JavaScript ¿ÉÒÔ½«¶¯Ì¬µÄÎı¾·ÅÈë HTML ҳà ......
ÔÎĵØÖ·:http://www.cnblogs.com/harrychen66/archive/2008/10/10/488457.html
javascriptʵÏÖ½Ó¿Ú
ÏàÐźܶàÈËÖ®ËùÒÔ¶ÔjavascriptûÓкøÐ,¿ÉÄÜÊÇÒòΪËüÌ«ËæÒâÁË,ÀýÈ綨Òå±äÁ¿¿ÉÒÔËæÒâµÄ¼Óvar,»òÕß²»¼Ó,ÿÌõÓï¾äºóÃæµÄ¿ÉÒÔËæÒâµÄ¼ÓÉÏ";",»òÕß²»¼Ó,¿ÉÄÜ×îÄÑÈÌÊܵÄÊÇ,varÁËÒ»¸ö±äÁ¿ºó,Ëü¿ÉÒÔÊÇÈκÎÀàÐÍ,ûÓÐÏÞÖÆ.
ÀýÈ綨ÒåÁËÒ»¸östrµÄ±äÁ¿
var str;
ûÓи³Öµ¸øËü,ËüÊÇÒ»¸ö"undefined"ÀàÐ͵ıäÁ¿
È»ºó:
str = "hello world!";
Ëü¾ÍÊÇÒ»¸östringÀàÐ͵ıäÁ¿,È»ºóÈç¹ûÄãϲ»¶,Äã¿ÉÒÔ³¢ÊÔÔٸıäËüµÄÀàÐÍ:
str = 1;
ÕâʱËü¾ÍÊÇÒ»¸önumberÀàÐÍÁË.
Èç´Ë¿íÈݵÄÀàÐͱ任,ÓÐʱȷʵ´øÀ´·½±ã,²»¹ýÄãÏëÒªËüÏóc#»òÕ߯äËûÓïÑÔÒ»ÑùÒªÑϸñµÄÀàÐ͹淶,Ò²ÊÇÓа취×öµ½µÄ,ÕâÀïÓÃÁËÀàËÆ.netµÄ½Ó¿ÚÌØÐÔ,²»¹ý½«ÒªËµµÄ·½·¨,²»ÄÜÔÚ"±àÒë"Öмì²é,Ö»ÄÜÔÚÔËÐÐʱ¼ì²éÀàÐÍ.
Ê×ÏÈÓÐÒ»¸ö´æÔÚµÄÀà:
function Person(){
this.name = "";
this.age = 0;
this.get = function(){
return "my name is " + this.name + ", and i am ......
ת×Ô£ºhttp://www.cnblogs.com/greki/archive/2009/06/02/1494863.html
ÆäËü·½Ê½£º¹¤³§·½Ê½£¬¹¹Ô캯Êý·½Ê½£¬ÔÐÍ·½Ê½¶¼¸÷Óи÷µÄ´óȱÏÝ£¬ÕâÀï¾Í²»Ò»Ò»½éÉÜÁË£¬ÏëÁ˽âµÄ¿ÉÒÔÈ¥¿´Ò»ÏÂÕâ±¾Öø×÷µÄµÚ3Õ½ڡ£
1. »ìºÏ¹¹Ô캯Êý/ÔÐÍ·½Ê½
function Car(sColor, iDoors, iMpg) {
this .color = sColor;
this .doors = iDoors;
this .mpg = iMpg;
this .drivers = new Array(“Mike”, “Sue”);
}
Car.prototype.showColor = function () {
alert( this .color);
};
var oCar1 = new Car(“red”, 4 , 23 );
var oCar2 = new Car(“blue”, 3 , 25 );
oCar1.drivers.push(“Matt”);
alert(oCar1.drivers); // outputs “Mike,Sue,Matt”
alert(oCar2.drivers); // outputs “Mike,Sue”
Óŵ㣺¾ßÓÐÆäËü·½Ê½µÄÓÅµã¶øÃ»ÓÐÆäËü·½Ê½µÄȱµã
²»×㣺·â×°ÐÔǷȱ
2 . ¶¯Ì¬ÔÐÍ·½Ê½
function Car(sColor, iDoors, iMpg)
......
JavaScriptÊÇÒ»ÖÖͨÓõġ¢»ùÓÚÔÐ͵ġ¢ÃæÏò¶ÔÏóµÄ½Å±¾ÓïÑÔ£¬¶ø½Å±¾ÓïÑÔ¾ÍÊÇÖ¸¿ÉÒÔºÍHtmlÓïÑÔ»ìºÏʹÓõÄÓïÑÔ
1.JavaScriptÓëJavaµÄÇø±ð
A. JavaScriptÊǽâÊÍÐ͵ÄÓïÑÔ£¬µ±³ÌÐòÖ´ÐеÄʱºò£¬ä¯ÀÀÆ÷Ò»±ß½âÊÍÒ»±ßÖ´ÐС£¶øJavaÊDZàÒëÐ͵ÄÓïÑÔ£¬±ØÐë¾¹ý±àÒë²ÅÄÜÖ´ÐÐ
B. ´úÂë¸ñʽ²»Ò»Ñù¡£Java´úÂë¾¹ý±àÒëºó³ÉΪ¶þ½øÖÆÎļþ£¬¶øJavaScriptÊÇ´¿Îı¾µÄÎļþ
C. ÔÚHtmlÖеÄǶÈ뷽ʽ²»Ò»Ñù¡£Java¿ÉÒÔͨ¹ýСӦÓóÌÐòǶÈëHtmlÎļþ£¬¶øJavaScript¿ÉÖ±½ÓдÈëÒ»¸öÎı¾Îļþ»òHtmlÎļþÖÐ
2.HtmlÖÐǶÈëJavaScriptµÄ¸ñʽ
<Script Language='JavaScript'>
JavaScriptÓï¾ä
</Script>
×¢Ò⣺JavaScriptÊÇÇø·Ö´óСдµÄ
3.JavaScriptÖеÄ×Ô¶¨Ò庯Êý
¶¨Òå¸ñʽ£ºfunction º¯ÊýÃû(Ðβζ¨ÒåÁбí)
&nbs ......
JavaScriptÊÇÒ»ÖÖͨÓõġ¢»ùÓÚÔÐ͵ġ¢ÃæÏò¶ÔÏóµÄ½Å±¾ÓïÑÔ£¬¶ø½Å±¾ÓïÑÔ¾ÍÊÇÖ¸¿ÉÒÔºÍHtmlÓïÑÔ»ìºÏʹÓõÄÓïÑÔ
1.JavaScriptÓëJavaµÄÇø±ð
A. JavaScriptÊǽâÊÍÐ͵ÄÓïÑÔ£¬µ±³ÌÐòÖ´ÐеÄʱºò£¬ä¯ÀÀÆ÷Ò»±ß½âÊÍÒ»±ßÖ´ÐС£¶øJavaÊDZàÒëÐ͵ÄÓïÑÔ£¬±ØÐë¾¹ý±àÒë²ÅÄÜÖ´ÐÐ
B. ´úÂë¸ñʽ²»Ò»Ñù¡£Java´úÂë¾¹ý±àÒëºó³ÉΪ¶þ½øÖÆÎļþ£¬¶øJavaScriptÊÇ´¿Îı¾µÄÎļþ
C. ÔÚHtmlÖеÄǶÈ뷽ʽ²»Ò»Ñù¡£Java¿ÉÒÔͨ¹ýСӦÓóÌÐòǶÈëHtmlÎļþ£¬¶øJavaScript¿ÉÖ±½ÓдÈëÒ»¸öÎı¾Îļþ»òHtmlÎļþÖÐ
2.HtmlÖÐǶÈëJavaScriptµÄ¸ñʽ
<Script Language='JavaScript'>
JavaScriptÓï¾ä
</Script>
×¢Ò⣺JavaScriptÊÇÇø·Ö´óСдµÄ
3.JavaScriptÖеÄ×Ô¶¨Ò庯Êý
¶¨Òå¸ñʽ£ºfunction º¯ÊýÃû(Ðβζ¨ÒåÁбí)
&nbs ......