Uncaught TypeError: Cannot read property 'addEventListener' of undefined

[bedrosenator]

It happens after transition to a page, where power-select was rendered before.
Uncaught TypeError: Cannot read property 'addEventListener' of undefined
at Class.stopTextSelectionUntilMouseup (trigger.js:206)
at Class.handleMouseDown (trigger.js:114)
at Class.send (ember.debug.js:43117)
at Class.superWrapper [as send] (ember.debug.js:42834)
at HTMLDivElement. (trigger.js:223)

[mehanika]

I'm having the same issue, Im using ember-power-select inside a component (could be that the issue?).
What I've see is that self.document is undefined and it crash when calls addEventListener

stopTextSelectionUntilMouseup: function stopTextSelectionUntilMouseup() {
      self.document.addEventListener('mouseup', this._mouseupHandler, true);
      self.document.body.classList.add('ember-basic-dropdown-text-select-disabled');
    },

[cibernox]

weird. Could make a PR removing the self. part? At the end, it's just redundant. document is a global that should be everywhere (except fastboot obviously)

[mehanika]

@cibernox Is there any reason for using self.document or self.window?

[cibernox]

Honestly, no.
I think that at some point in the past I setup a linter that disallowed any global, even things like window and document so I added self. to make it happy.

[mehanika]

I've created the first pull request to ember-basic-dropdown, given that the error occurs in trigger.js #402

[cibernox]

@mehanika I've published a new beta of EBD. Since the dependency of EPS in EBD is ^, if you update your dependencies you should get the new version.

Let me know of the bug seems fixed and I'll close this.

[mehanika]

@cibernox Well, all the errors related to trigger.js are fixed now. But EPS also uses self.window and self.document and I get the following errors:

ember.debug.js:26513 TypeError: Cannot read property 'querySelector' of undefined
    at Class.focusInput (before-options.js:44)
    at Class.didInsertElement (before-options.js:17)
    at Class.superWrapper [as didInsertElement] (ember.debug.js:45374)
    at Class.trigger (ember.debug.js:47407)
    at Class.superWrapper [as trigger] (ember.debug.js:45374)
    at CurlyComponentManager.didCreate (ember.debug.js:19505)
    at Transaction.commit (ember.debug.js:6252)
    at Environment.commit (ember.debug.js:6427)
    at Environment.commit (ember.debug.js:16526)
    at InteractiveRenderer._renderRoots (ember.debug.js:18805)

I will create a pull request for removing self.window and self.document from EPS.

[mehanika]

After changing the log the self was added again on EBD, as you can see in this commit 930d2ea @cibernox . So it won't work yet