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author | Jacob Schatz <jschatz@gitlab.com> | 2016-11-23 16:07:05 +0000 |
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committer | Jacob Schatz <jschatz@gitlab.com> | 2016-11-23 16:07:05 +0000 |
commit | c52f3d1ca0fede064e6b886af0297d1ae8f9f18b (patch) | |
tree | dd5066fbf2ebd06e1d853ebbbeb32c0975c1fbb4 | |
parent | a44c9b9e8e8dfbbc37056e812c3b263eb92b644b (diff) | |
parent | 56d2906293a9edb022449a214258d05e15471f83 (diff) | |
download | gitlab-ce-c52f3d1ca0fede064e6b886af0297d1ae8f9f18b.tar.gz |
Merge branch 'custom-event-polyfill' into 'master'
Adds polyfill for CustomEvent
## What does this MR do?
CustomEvent is not supported by IE.- https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent
In order to stop using jQuery in new files that need to listen to custom events we need this polyfill.
## Are there points in the code the reviewer needs to double check?
## Why was this MR needed?
## Screenshots (if relevant)
## Does this MR meet the acceptance criteria?
- [ ] [Changelog entry](https://docs.gitlab.com/ce/development/changelog.html) added
- [ ] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)
- [ ] API support added
- Tests
- [ ] Added for this feature/bug
- [ ] All builds are passing
- [x] Conform by the [merge request performance guides](http://docs.gitlab.com/ce/development/merge_request_performance_guidelines.html)
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if it does - rebase it please)
- [ ] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)
## What are the relevant issue numbers?
See merge request !7705
-rw-r--r-- | app/assets/javascripts/lib/utils/custom_event_polyfill.js.es6 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/app/assets/javascripts/lib/utils/custom_event_polyfill.js.es6 b/app/assets/javascripts/lib/utils/custom_event_polyfill.js.es6 new file mode 100644 index 00000000000..5ae978010c9 --- /dev/null +++ b/app/assets/javascripts/lib/utils/custom_event_polyfill.js.es6 @@ -0,0 +1,12 @@ +/** + * CustomEvent support for IE + */ +if (typeof window.CustomEvent !== 'function') { + window.CustomEvent = function CustomEvent(e, params) { + const options = params || { bubbles: false, cancelable: false, detail: undefined }; + const evt = document.createEvent('CustomEvent'); + evt.initCustomEvent(e, options.bubbles, options.cancelable, options.detail); + return evt; + }; + window.CustomEvent.prototype = window.Event.prototype; +} |