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fix access to classList being undefined

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BurningTreeC 2025-12-20 13:20:18 +01:00
parent 5b90b72936
commit 1dffbb074e
1 changed files with 2 additions and 2 deletions
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4
core/modules/widgets/draggable.js
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@ -127,9 +127,9 @@ DraggableWidget.prototype.refresh = function(changedTiddlers) {
} else {
this.dragEnable = this.getAttribute("enable","yes") === "yes";
this.makeDraggable(this.domNodes[0]);
if(!this.dragHandleSelector && this.dragEnable && !this.domNodes[0].classList.contains("tc-draggable")) {
if(!this.dragHandleSelector && this.dragEnable && (this.domNodes[0].classList && !this.domNodes[0].classList.contains("tc-draggable"))) {
this.domNodes[0].classList.add("tc-draggable");
} else if(!this.dragHandleSelector && !this.dragEnable && this.domNodes[0].classList.contains("tc-draggable")) {
} else if(!this.dragHandleSelector && !this.dragEnable && (this.domNodes[0].classList && this.domNodes[0].classList.contains("tc-draggable"))) {
this.domNodes[0].classList.remove("tc-draggable");
}
if(changedAttributes["class"]) {