function displayProp(obj){
var names="";
for(var name in obj){
names+=name+": "+obj[name]+", ";
}
alert(names);
}
转载于:https://blog.51cto.com/tianshili/1793271
function displayProp(obj){
var names="";
for(var name in obj){
names+=name+": "+obj[name]+", ";
}
alert(names);
}
转载于:https://blog.51cto.com/tianshili/1793271