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

¹ØÓÚjavascriptµÄÖØÔØ - Web ¿ª·¢ / JavaScript

ÇëÎÊÕâÑùµÄ»°×ÓÀ಻ÊǸù¾Ý²ÎÊýÁбíµÄ²»Í¬ÖØÔØÁËa·½·¨Â𣿣¿
µ«ÊÇΪʲôÊä³öÊÇChild Method count undefined ÄØ£¿£¿
²»ÊÇÓ¦¸Ã¸ù¾Ý²ÎÊýÁбíµÄ²»Í¬µ÷ÓÃÁË´Ó¸¸Àà¼Ì³ÐµÄa·½·¨£¬Êä³öParent Method countÂ𣿣¿
ÇëÖ¸½Ì£¡~~
function Parent() {
   
  this.a=function(){
  alert("Parent Method count");
}}

Children.prototype = new Parent();

function Children() {
  this.a = function(cc) {
  alert("Child Method count" + cc);
  }
  }


var c = new Children();


c.a();
JavaScriptÏÂûÓÐÖØÔØ£¬ÕâÑùдÊǰÑParentµÄº¯Êý¸²¸ÇÁË¡£

ÒªÖØÔØÐèÒª×ÔÒÑ×öЩ´¦Àí```

ÒòΪÄãдµÄ×ÓÀàa()·½·¨¸²¸Ç¸¸ÀàµÄa()·½·¨£¬
ֻҪעÊ͵ô×ÓÀàa()·½·¨¾Í¿ÉÒÔÁË¡£

   
  this.a=function(){
  alert("Parent Method count");
}}

Children.prototype = new Parent();

function Children() {
/*
  this.a = function(cc) {
  alert("Child Method count" + cc);
  }
*/
  }


var c = new Children();


c.a();



function Parent() {
   
  this.a=function(){
  alert("Parent Method");
}}

Children.prototype = new Parent();

function Children() {

  this.b = funct


Ïà¹ØÎÊ´ð£º

¹ØÓÚjavascriptÎÊÌâ,,ºÜ¼± - Web ¿ª·¢ / JavaScript

ÓÃjavascript½«Êý¾Ýµ¼³öµ½Îı¾Îļþ(txt)ÖÐ..
Ê×ÏȼÙÉèÒѾ­ÓÐÁËÐèҪдÈëµÄÎı¾ÄÚÈÝ var txtContent ="ÐèҪдÈëµÄÄÚÈÝ";
ÏÖÔÚÐèÒªÓÃjavascript½«ÄÚÈÝдÈëtxtÎļþ(Õâ¸ötxtÎļþ²»´æÔÚ,ÐèÒª´´½¨)ÖÐ,È»ºóдºÃÖ ......

ÇóÒ»¸ö javascript µÄ ÀëÏßÎĵµ

×î½ü ʹÓà js, ¾­³£²»ÄÜÉÏÍø, Ï£ÍûÄÄλ´ïÈË ÄÜÌṩһ¸ö 
±È½ÏÍêÕûµÄ jsÀëÏßÎĵµ,ÐÂÒ»µã¶ù,ÍêÕûµã¶ùµÄ±È½ÏºÃ,±ÈÈçÉæ¼° dom ÕâЩ 
ÇëÖ¸µãÒ»¶þ.
Íò·Ö¸Ðл°¡.
http://download.csdn.net/source/566130
......

JavaScriptº¯ÊýÒ»¸öºÜÆæ¹ÖµÄÎÊÌâ - Java / Java EE

ÔÚJSPÒ³ÃæÓÐÒ»¸ö<input type="hidden" name="index" value="0">/>¿Ø¼þ
µ±ÎÒÓÃÏÂÃæµÄJavaScriptº¯Êý¸Ä±äÆävalueµÄÖµµÄʱºò Èç¹ûÂú×ãÌõ¼þ£¨¼´i>=3µÄʱºò£©ÎªÊ²Ã´valueµÄ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ