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General Discussion JavaScript Foundations Objects Call and Apply

Posted by Steve Muthig
Steve Muthig
4,225 Points

Code Challenge JavaScript "call and Apply"

Set the 'greeting' variable, on line 29, by using the 'genericGreet' function in the context of 'andrew' with the array of arguments, 'args1'.

''' <script> var genericGreet = function(name, mood) { name = name || "you"; mood = mood || "good"; return "Hello " + name + ", my name is " + this.name + " and I am in a " + mood + " mood!"; }

  var andrew = {
    name: "Andrew"
  }

  var args1 = ["Michael", "awesome", ":)"];

  var greeting = genericGreet(args1) {
  }
</script>
'''

1 Answer

Irfan Ullah
Irfan Ullah
6,869 Points
Irfan Ullah
Irfan Ullah
6,869 Points

The quiz is asking about apply method. You the need the following 1 line of code.

    var greeting = genericGreet.apply(andrew,args1);
Cassandra James
Cassandra James
7,561 Points
Cassandra James
Cassandra James
7,561 Points

Thanks Irfan! I was adding name and andrew before genericGreet