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author | GitLab Bot <gitlab-bot@gitlab.com> | 2020-10-05 16:54:15 +0300 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2020-10-05 16:54:15 +0300 |
commit | be834a25982746ffd85252ff502df42bb88cb9d5 (patch) | |
tree | b4d6a8ba0931e12fac08f05abea33a3b8ec2c8a2 /app/assets/javascripts/behaviors/load_startup_css.js | |
parent | ee925a3597f27e92f83a50937a64068109675b3d (diff) |
Add latest changes from gitlab-org/gitlab@13-5-stable-eev13.5.0-rc32
Diffstat (limited to 'app/assets/javascripts/behaviors/load_startup_css.js')
-rw-r--r-- | app/assets/javascripts/behaviors/load_startup_css.js | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/app/assets/javascripts/behaviors/load_startup_css.js b/app/assets/javascripts/behaviors/load_startup_css.js new file mode 100644 index 00000000000..1d7bf716475 --- /dev/null +++ b/app/assets/javascripts/behaviors/load_startup_css.js @@ -0,0 +1,15 @@ +export const loadStartupCSS = () => { + // We need to fallback to dispatching `load` in case our event listener was added too late + // or the browser environment doesn't load media=print. + // Do this on `window.load` so that the default deferred behavior takes precedence. + // https://gitlab.com/gitlab-org/gitlab/-/issues/239357 + window.addEventListener( + 'load', + () => { + document + .querySelectorAll('link[media=print]') + .forEach(x => x.dispatchEvent(new Event('load'))); + }, + { once: true }, + ); +}; |