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Fix duplicate overlay wrapper IDs: assign id only if element has an id and add overlay wrapper class

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rohitgs28 2025-03-14 00:02:09 -04:00
parent 595066abd1
commit 9901949c71
1 changed files with 8 additions and 2 deletions
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10
src/overlay.js
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@ -132,11 +132,17 @@
this.element = options.element;
this.elementWrapper.appendChild(this.element);
// Create the overlay wrapper
this.elementWrapper = document.createElement('div');
this.elementWrapper.appendChild(this.element);
// Assign a unique ID only if the overlay element has an id
if (this.element.id) {
this.elementWrapper.id = "overlay-wrapper-" + this.element.id;
} else {
this.elementWrapper.id = "overlay-wrapper";
}
// Always add a class for styling and selection purposes
this.elementWrapper.className = "openseadragon-overlay-wrapper";
this.style = this.elementWrapper.style;
this._init(options);