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GUACAMOLE-1967: Merge remove duplicate wheel handler registrations.

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Virtually Nick
2024-07-12 07:15:23 -04:00
committed by GitHub
parent 62820f12a3 e5817c7004
commit 2db835196e
1 changed files with 10 additions and 3 deletions
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13
guacamole-common-js/src/main/webapp/modules/Mouse.js
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@@ -258,9 +258,16 @@ Guacamole.Mouse = function Mouse(element) {
} }
element.addEventListener('DOMMouseScroll', mousewheel_handler, false); if (window.WheelEvent) {
element.addEventListener('mousewheel', mousewheel_handler, false); // All modern browsers support wheel events.
element.addEventListener('wheel', mousewheel_handler, false); element.addEventListener('wheel', mousewheel_handler, false);
}
else {
// Legacy FireFox wheel events.
element.addEventListener('DOMMouseScroll', mousewheel_handler, false);
// Legacy Chrome/IE/other wheel events.
element.addEventListener('mousewheel', mousewheel_handler, false);
}
/** /**
* Whether the browser supports CSS3 cursor styling, including hotspot * Whether the browser supports CSS3 cursor styling, including hotspot