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| author | Kazuhiro NISHIYAMA <zn@mbf.nifty.com> | 2018-07-31 22:16:02 +0900 |
|---|---|---|
| committer | Kazuhiro NISHIYAMA <zn@mbf.nifty.com> | 2018-07-31 22:16:02 +0900 |
| commit | 9df747c9f018448a08c298b54ccc59e010f7dd0c (patch) | |
| tree | c25113838c202fa4bafb1284d9834f88f9242852 /actionview/app | |
| parent | 0f5497499cee78c52b14485d102c602884fb20cb (diff) | |
| download | rails-9df747c9f018448a08c298b54ccc59e010f7dd0c.tar.gz rails-9df747c9f018448a08c298b54ccc59e010f7dd0c.tar.bz2 rails-9df747c9f018448a08c298b54ccc59e010f7dd0c.zip | |
Throw if ujs loaded twice
I saw two posts of problem about ajax requesting twice on qiita.
So I think detecting double loaded earlier make easy to find the problem.
https://qiita.com/hot_study_man/items/56dc87ad734cfda68bb6
https://qiita.com/hisas/items/8399aec3a5377bf75017
Diffstat (limited to 'actionview/app')
| -rw-r--r-- | actionview/app/assets/javascripts/rails-ujs/start.coffee | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/actionview/app/assets/javascripts/rails-ujs/start.coffee b/actionview/app/assets/javascripts/rails-ujs/start.coffee index 55595ac96f..32a915ac0b 100644 --- a/actionview/app/assets/javascripts/rails-ujs/start.coffee +++ b/actionview/app/assets/javascripts/rails-ujs/start.coffee @@ -9,7 +9,8 @@ } = Rails # For backward compatibility -if jQuery? and jQuery.ajax? and not jQuery.rails +if jQuery? and jQuery.ajax? + throw new Error('If you load both jquery_ujs and rails-ujs, use rails-ujs only.') if jQuery.rails jQuery.rails = Rails jQuery.ajaxPrefilter (options, originalOptions, xhr) -> CSRFProtection(xhr) unless options.crossDomain |