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Commit 9f6afbe

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Vadzim Zgerski
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Fix bug wheel event for IE
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src/plots/cartesian/dragbox.js

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Original file line numberDiff line numberDiff line change
@@ -1202,7 +1202,10 @@ 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 { element.addEventListener('wheel', handler, {passive: false}); }
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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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