toxic

摘要： var obj:Object = {id:''};var obj1 : Object = {id:0};//判断1if(obj.id != '')trace('s');else trace('f');//结果 f//判断2if(obj1.id != '')trace('s');else trace('f');//结果 f//判断3if(obj.id != 0)trace('s');else trace('f');//结果 s//判断4if(obj1.i 阅读全文