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@ -475,7 +475,7 @@ Range.prototype._onMouseWheel = function(event) { |
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// only zoom when the mouse is inside the current range
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if (!this._isInsideRange(event)) return; |
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// only zoom when the according key is pressed and the zoom_key option is set
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// only zoom when the according key is pressed and the zoomKey option is set
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if (this.options.zoomKey && !event[this.options.zoomKey]) return; |
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// retrieve delta
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