[jira] [Comment Edited] (CB-11678) JS Default Function Parameters Breaks iOS

["Shazron Abdullah (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CB-11678?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15411445#comment-15411445 ] 

Shazron Abdullah edited comment on CB-11678 at 8/8/16 7:55 AM:
---------------------------------------------------------------

We are governed by what default WebViews are provided by the OS. On iOS, the WebView does not support ES6 default parameters.

See "Browser Compatibility" table at: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Default_parameters

You will need to transpile your ES6 code to ES5 using babeljs.


was (Author: shazron):
We are governed by what default WebViews are provided by the OS. On iOS, the WebView does not support ES6 default parameters.

See "Browser Compatibility" table at: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Default_parameters

> JS Default Function Parameters Breaks iOS
> -----------------------------------------
>
>                 Key: CB-11678
>                 URL: https://issues.apache.org/jira/browse/CB-11678
>             Project: Apache Cordova
>          Issue Type: Bug
>          Components: iOS
>    Affects Versions: 6.3.0
>         Environment: Mac OS X
>            Reporter: Misha Rabinovich
>              Labels: build
>
> Thank you for your amazing work on Cordova. I noticed that if I use EcmaScript 6 JavaScript default function parameters then onDeviceReady never fires on iOS (but does on android). Removing these parameters from function definition fixes the problem.
> Bad:
> function doStuff(param = false) {
> }
> Works:
> function doStuff(param) {
> }



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