Call functions from function inside an object in a javascript loop

Question

I have a javascript object with some functions inside, I wish I could call them in a loop, something like this:

funcs: {
  func1: function() {
      return true;
  },
  func2: function() {
      return false;
  }
}

for(func in funcs) {
   console.log(funcs[func]());
   console.log(funcs[func].call());
}

They both work (change to var funcs = {...}). The second version will default the context to the global object unless an object instance is passed in as the first parameter: funcs[func].call(funcs) — dc5
– dc5, Commented Sep 10, 2014 at 22:32

Cohars · Accepted Answer · 2014-09-10 22:31:32Z

2

Both work. But the declaration of your object is not correct. It is var object = { /*something*/};

var funcs = {
  func1: function() {
      return true;
  },
  func2: function() {
      return false;
  }
};

for(func in funcs) {
   console.log(funcs[func]());
   console.log(funcs[func].call());
}

Output

true
true
false
false

answered Sep 10, 2014 at 22:31

Cohars

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3 Comments

Cohars Over a year ago

Here you can loop with for(func in obj.funcs) {}

slebetman Over a year ago

what is obj? There is no object or variable called obj here.

Cohars Over a year ago

I was answering to a comment that apparently has been deleted.

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