oop - Javascript: Access function within deep object on parse -


i have object

var object1 = {    object2: {      function1: function(a, b, c, d, e) {        //do stuff parameters        console.log('values ' + + ' ' + b + ' ' + c + ' ' + d);      },      function2: object1.object2.function1(2, 3, 4, 5)    }  }

why line function2: object1.object2.function1(2, 3, 4, 5) line throws uncaught typeerror: cannot read property 'object2' of undefined , how can make work?

update: answer marked.

thank you

because scope in function2 defined not contain definition of object1. when try access object1.object2 throws error because object1 not defined


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