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Merge pull request #2657 from cff29546/master

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use unique hash for MouseTracker
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Ian Gilman 2025-01-10 09:32:12 -08:00 committed by GitHub
commit 306adb9b6a
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1 changed files with 16 additions and 1 deletions
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17
src/mousetracker.js
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@ -135,7 +135,7 @@
}; };
} }
this.hash = Math.random(); // An unique hash for this tracker. this.hash = uniqueHash(); // An unique hash for this tracker.
/** /**
* The element for which pointer events are being monitored. * The element for which pointer events are being monitored.
* @member {Element} element * @member {Element} element
@ -3781,4 +3781,19 @@
} }
} }
/**
* @function
* @private
* @inner
*/
function uniqueHash( ) {
let uniqueId = Date.now().toString(36) + Math.random().toString(36).substring(2);
while (uniqueId in THIS) {
// rehash when not unique
uniqueId = Date.now().toString(36) + Math.random().toString(36).substring(2);
}
return uniqueId;
}
}(OpenSeadragon)); }(OpenSeadragon));