# How can get this.super() from init function of parent?

**URL:** https://forums.bitovi.com/t/how-can-get-this-super-from-init-function-of-parent/222
**Category:** CanJS
**Created:** [April 7, 2016, 9:31am UTC](https://forums.bitovi.com/t/how-can-get-this-super-from-init-function-of-parent/222 "2016-04-07T09:31:20Z")
**Posts on this page:** 2
**Page:** 1

<div class="post-metadata">

### Author: ![Hu\_nh\_Tu](https://avatars.discourse-cdn.com/v4/letter/h/da6949/32.png) [@Hu\_nh\_Tu](https://forums.bitovi.com/u/Hu_nh_Tu)
#### Post date: [April 7, 2016, 9:31am UTC](https://forums.bitovi.com/t/how-can-get-this-super-from-init-function-of-parent/222/1 "2016-04-07T09:31:20Z")

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Hi all, i conpluse about how i can get function init form parent when i cal this.super() in child. I dont know how can child undertand his parent call function.

UpdateMusic = can.Control.extend({

```
	  init: function(element,option){

		  this.data = new can.Map({});	
  
          })

```

createMusic = UpdateMusic.extend({

```
	   init : function(){

		  { call init from parent}

	  },

  })
```

---

<div class="post-metadata">

### Author: ![DylanRoss](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.bitovi.com/dylanross/32/71_2.png) [@DylanRoss](https://forums.bitovi.com/u/DylanRoss)
#### Post date: [April 7, 2016, 9:17pm UTC](https://forums.bitovi.com/t/how-can-get-this-super-from-init-function-of-parent/222/2 "2016-04-07T21:17:38Z")

</div>

I think my response to your other thread answers this question.

[http://forums.bitovi.com/t/i-dont-know-how-to-use-this--super-in-canjs/223/2](http://forums.bitovi.com/t/i-dont-know-how-to-use-this--super-in-canjs/223/2)