Reputation: 33639
Does JavaScript have a way to get all the properties of an object, including the built-in ones? for... in
skips built-in properties, which is usually what you want, but not in this case. I'm using Node.js if that matters, and it's for debugging purposes so it doesn't have to be elegant, fast or portable.
Upvotes: 0
Views: 130
Reputation: 175
Yeah it does, just go up through the prototype and get all properties
function getAllProperties(o) {
var properties = [];
while (o) {
[].push.apply(properties, Object.getOwnPropertyNames(o))
o = Object.getPrototypeOf(o);
}
//remove duplicate properties
properties = properties.filter(function(value, index) {
return properties.indexOf(value) == index;
})
return properties;
}
Upvotes: 3
Reputation: 2450
Well, for debug you could use this:
console.log(yourObject);
Simple and fast. Both in node and in browser. : )
Upvotes: 0