如何让for in循环只遍历对象的属性而不遍历方法
以下代码把对象实例的方法也遍历了,我的问题如题。
- JScript code
function member(sName,sGender,iAge,sProfession){ this.name = sName; this.sex = sGender; this.age = iAge; this.job = sProfession;} member.prototype.showMemberInfo = function(obj){ for(var i = 0 in obj){ alert(i + ": " + obj[i]); } }var LDH = new member("刘德华","男",45,"艺人");LDH.showMemberInfo(LDH);
[解决办法]
if(typeof(obj[i])=="function"){
continue;
}
试试
[解决办法]
加个typeof 类型判断
for(var i = 0 in obj){
if(typeof(obj[i])!="function"){
alert(i + ": " + obj[i]);
}
}