Results 1 to 2 of 2

Thread: Calling super of parent function

  1. #1
    Sencha User
    Join Date
    Dec 2011
    Posts
    16
    Answers
    1
    Vote Rating
    1
      0  

    Default Answered: Calling super of parent function

    Suppose I have an inheritance hierarchy

    class A{
    function foo();
    }
    class B extends A{
    function foo();
    }
    class C extends B{
    function foo();
    }

    in sencha touch 1.x
    to call a super function foo() defined on A from class C's foo(), i simply use the pythonic way of

    A.foo.apply(this, args)

    however in sencha touch 2.x this calling convention seem to have been replaced by the "callParent(args)" mechanism but there doesn't seem to be a good way to call the grandparents or other classes higher in the he hierarchy.

  2. You can try:

    Code:
    A.prototype.foo.call(this);

  3. #2
    Sencha User mitchellsimoens's Avatar
    Join Date
    Mar 2007
    Location
    Gainesville, FL
    Posts
    40,026
    Answers
    3976
    Vote Rating
    1367
      0  

    Default

    You can try:

    Code:
    A.prototype.foo.call(this);
    Mitchell Simoens @LikelyMitch
    Modus Create, Senior Frontend Engineer
    ________________
    Need any sort of Ext JS help? Modus Create is here to help!

    Check out my GitHub:
    https://github.com/mitchellsimoens

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •