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Merge pull request #4385 from ZgerskiyVadim/vadzimZgerski/fixbug-wheel-event-for-IE
Fix bug wheel event for IE 11
2 parents 5e2b22c + 243eb21 commit 16179c1

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src/plots/cartesian/dragbox.js

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@@ -1230,6 +1230,10 @@ function attachWheelEventHandler(element, handler) {
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if(!supportsPassive) {
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if(element.onwheel !== undefined) element.onwheel = handler;
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else if(element.onmousewheel !== undefined) element.onmousewheel = handler;
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else if(!element.isAddedWheelEvent) {
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element.isAddedWheelEvent = true;
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element.addEventListener('wheel', handler, {passive: false});
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}
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} else {
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var wheelEventName = element.onwheel !== undefined ? 'wheel' : 'mousewheel';
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