Get the object length in angularjs is undefined

Question

How can I get the object length ?

In console my object looks like this:

Object {
 2: true,
 3: true,
 4: true
}

.length w

Answer 1

You could also use a filter

Edit:

app.filter('objLength', function() { 
 return function(object) { 
  return Object.keys(object).length; 
 } 
});

Old Answer:

app.filter('objLength', function() {
 return function(object) {
  var count = 0;

  for(var i in object){
   count++;
  }
  return count;
 }
});

And then use it maybe like this

 content