diff options
Diffstat (limited to 'kvmd/web/js/ui.js')
| -rw-r--r-- | kvmd/web/js/ui.js | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/kvmd/web/js/ui.js b/kvmd/web/js/ui.js index 59968956..596a63ee 100644 --- a/kvmd/web/js/ui.js +++ b/kvmd/web/js/ui.js @@ -12,6 +12,32 @@ var ui = new function() { var el_header = el_window.querySelector(".window-header"); __makeWindowMovable(el_header, el_window); }); + + if (typeof document.hidden !== "undefined") { + __hidden_attr = "hidden"; + __visibility_change_attr = "visibilitychange"; + } else if (typeof document.webkitHidden !== "undefined") { + __hidden_attr = "webkitHidden"; + __visibility_change_attr = "webkitvisibilitychange"; + } else if (typeof document.mozHidden !== "undefined") { + __hidden_attr = "mozHidden"; + __visibility_change_attr = "mozvisibilitychange"; + } + + if (__visibility_change_attr) { + document.addEventListener( + __visibility_change_attr, + function() { + if (document[__hidden_attr]) { + hid.releaseAll(); + } + }, + false, + ); + } + + window.onpagehide = hid.releaseAll; + window.onblur = hid.releaseAll; }; var __toggleMenu = function(el_a) { |