Slideshow transcript
Slide 1:
Slide 2:
Slide 3:
Slide 4:
Slide 5:
Slide 6:
Slide 7:
Slide 8:
Slide 9:
Slide 10:
Slide 11:
Slide 12:
Slide 13:
Slide 14:
Slide 15:
Slide 16:
Slide 17:
Slide 18: var proto = { hoge: 1 }; var func = function() {}; func.prototype = proto; var obj = new func(); alert( obj.hoge ); // 1 obj.hoge = 2; alert( obj.hoge ); // 2 proto.hoge = 3; alert( obj.hoge ); // 2 delete obj.hoge; alert( obj.hoge ); // 3 delete proto.hoge; alert( obj.hoge ); // undeļ¬ned
Slide 19:Array.prototype.eachAlert = func



Add a comment on Slide 1
If you have a SlideShare account, login to comment; else you can comment as a guest- Favorites & Groups
Showing 1-50 of 0 (more)