A.DTD B.SGML C.Schema D.complexType
A.var obj=new Object();obj["name"]="value"; B.var obj=new Object();obj.prototype.name="value"; C.var obj={name:"value"}; D.var obj=new function(){this.name="value";}
A.每一個(gè)函數(shù)都有一個(gè)prototype對(duì)象 B.函數(shù)就是一個(gè)特殊類型的對(duì)象 C.函數(shù)附屬于它所附加到的對(duì)象上,只能通過該對(duì)象訪問 D.同一個(gè)函數(shù)可以被附屬到多個(gè)對(duì)象上