diff options
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 }, + ); +}; |