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

¡¶Îò͸javascript¡·Ñ§Ï°±Ê¼Ç£º¾Å¡¢Ô­Ðͱ϶

ÒýÑÔ
 
      prototypeÔ´×Ô·¨ÓÈí¼þ½çµÄ±ê×¼·­ÒëΪ“Ô­ÐÍ”£¬´ú±íÊÂÎïµÄ³õʼÐÎ̬£¬Ò²º¬ÓÐÄ£ÐͺÍÑù°åµÄÒâÒå¡£
 
prototypeÊôÐÔ
 
JavaScriptµÄËùÓÐfunctionÀàÐ͵ĶÔÏó¶¼ÓÐÒ»¸öprototypeÊôÐÔ¡£Õâ¸öprototypeÊôÐÔ±¾ÉíÓÖÊÇÒ»¸ö object ÀàÐ͵ĶÔÏó£¬Òò´ËÎÒÃÇÒ²¿ÉÒÔ¸øÕâ¸ö prototype ¶ÔÏóÌí¼ÓÈÎÒâµÄÊôÐԺͷ½·¨¡£¼ÈÈ» prototypeÊǶÔÏóµÄ“Ô­ÐÍ”£¬ÄÇôÓɸú¯Êý¹¹Ôì³öÀ´µÄ¶ÔÏóÓ¦¸Ã¶¼»á¾ßÓÐÕâ¸ö“Ô­ÐÍ”µÄÌØÐÔ¡£ÊÂʵÉÏ£¬ÔÚ¹¹Ô캯ÊýµÄprototypeÉ϶¨ÒåµÄËùÓÐÊôÐԺͷ½·¨£¬¶¼ÊÇ¿ÉÒÔͨ¹ýÆä¹¹ÔìµÄ¶ÔÏóÖ±½Ó·ÃÎʺ͵÷Óõġ£Ò²¿ÉÒÔÕâô˵£¬prototypeÌṩÁËһȺͬÀà¶ÔÏó¹²ÏíÊôÐԺͷ½·¨µÄ»úÖÆ¡£ÔËÐÐÈçÏ´úÂ룬Ȼºó¹Û²ì¡£
 
<script language="javascript">
function person(name){        //¹¹Ô캯Êýperson
   this.name = name;
   //this´´½¨³öµÄ¶ÔÏó£¬Ã¿Ò»¸ö¸±±¾¶¼»á°üº¬ÆäÊôÐԺͺ¯Êý
   this.say = function(){alert("hello, i'm " + this.name);}
}
//prototype´´½¨µÄº¯Êý¶ÔÏó£¬ËùÓеĸ±±¾¹²Ïíͬһ¸öº¯Êý
person.prototype.show = function(){alert("hi~~, i'm " + this.name);}
 
var p1 = new person("p1");
var p2 = new person("p2");
alert(p1.say == p2.say); //false£¬Ã»¹²Ïíº¯Êý
alert(p1.show == p2.show);  //true£¬¹²Ïíº¯Êý
</script>
 
Ô­ÐÍÁ´
 
<script language="javascript">
function person(name){
   this.name = name;
}
person.prototype.say = function(){alert("hello, i'm " + this.name);}
 
function employee(name, salary){
   //µ÷ÓÃperson×÷ΪemployeeµÄ¹¹Ô캯Êý——ÖØµã
   person.call(this, name);      //Ä¿µÄÊǼ̳ÐpersonµÄÊôÐÔ
   this.salary = salary;
}
//×ÓÀ๹Ô캯ÊýÊ×ÏÈÐèÒªÓÃÉϲ㹹Ô캯ÊýÀ´½¨Á¢ prototype¶ÔÏó£¬ÊµÏּ̳еĸÅÄî——ÖØµã
employee.prototype = new person(); //Ä¿µÄÊǼ̳ÐpersonµÄ·½·¨£¬Ö»ÐèÒªÆä prototype µÄ·½·¨£¬´Ë¶ÔÏóµÄ³ÉԱûÓÐÈκÎÒâÒ壡
employee.prototype.showMoney = function(){alert(this.name + "'s salary is " + this.salary);}
 
var bill = new pers


Ïà¹ØÎĵµ£º

javascript ºÏ²¢Êý×é

<html>
<body>
<script type="text/javascript">
var arr = new Array(3)
arr[0] = "George"
arr[1] = "John"
arr[2] = "Thomas"
var arr2 = new Array(3)
arr2[0] = "James"
arr2[1] = "Adrew"
arr2[2] = "Martin"
document.write(arr.concat(arr2))
</script>
</body>
</ ......

JavaScript Óõ½alert³öÂÒÂëÎÊÌâ

             response.write "<script language='javascript'>"
             response.write "alert('Óû§Ãû»òÃÜÂë´íÎó!');"
             response.write "hist ......

C#´úÂëÓëjavaScriptº¯ÊýµÄÏ໥µ÷ÓÃ

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 ......

¡¶Îò͸javascript¡·Ñ§Ï°±Ê¼Ç£ºÒ»¡¢Ç°ÑÔ

¡¶Îò͸JavaScript¡·Ñ§Ï°±Ê¼Ç
 
Ô­ÎĵØÖ·£ºhttp://www.cnblogs.com/leadzen/archive/2008/02/25/1073404.html
 
ÕâÊÇÒ»±¾ºÜÐÎÏóÉú¶¯µÄÊ飬ʹÎÒÃÇ¿ÉÒÔ¸üÉîµØÁ˽âÁËJavaScript¡£
 
ÒýÑÔ
 
   ±à³ÌÊÀ½çÀïÖ»´æÔÚÁ½ÖÖ»ù±¾ÔªËØ£¬Ò»¸öÊÇÊý¾Ý£¬Ò»¸öÊÇ´úÂë¡£±à³ÌÊÀ½ç¾ÍÊÇÔÚÊý¾ÝºÍ´úÂëǧ˿ÍòÂÆµ ......

¡¶Îò͸javascript¡·Ñ§Ï°±Ê¼Ç£ºÁù¡¢·Å϶ÔÏó

ÒýÑÔ
 
ÔÙÀ´¿´¿´functionÓëobjectµÄ³¬È»½áºÏ°É¡£
 
    ÔÚÃæÏò¶ÔÏóµÄ±à³ÌÊÀ½çÀÊý¾ÝÓë´úÂëµÄÓлú½áºÏ¾Í¹¹³ÉÁ˶ÔÏóµÄ¸ÅÄî¡£×Ô´ÓÓÐÁ˶ÔÏ󣬱à³ÌÊÀ½ç¾Í±»»®·Ö³ÉÁ½²¿·Ö£¬Ò»¸öÊǶÔÏóÄÚµÄÊÀ½ç£¬Ò»¸öÊǶÔÏóÍâµÄÊÀ½ç¡£¶ÔÏóÌìÉú¾ßÓÐ×Ô˽µÄÒ»Ãæ£¬ÍâÃæµÄÊÀ½çδ¾­ÔÊÐíÊDz»¿É·ÃÎʶÔÏóÄÚ²¿µÄ¡£¶ÔÏóÒ²Óдó ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ