function removeBar(data, dataIndex, animationModel, bar) {
	        // Not show text when animating
	        var labelRect = bar.__pictorialBarRect;
	        labelRect && (labelRect.style.text = '');

	        var pathes = [];
	        eachPath(bar, function (path) {
	            pathes.push(path);
	        });
	        bar.__pictorialMainPath && pathes.push(bar.__pictorialMainPath);

	        // I do not find proper remove animation for clip yet.
	        bar.__pictorialClipPath && (animationModel = null);

	        zrUtil.each(pathes, function (path) {
	            graphic.updateProps(
	                path, {scale: [0, 0]}, animationModel, dataIndex,
	                function () {
	                    bar.parent && bar.parent.remove(bar);
	                }
	            );
	        });

	        data.setItemGraphicEl(dataIndex, null);
	    }
Resize the single coordinate system.

@param  {module:echarts/coord/single/AxisModel} axisModel
@param  {module:echarts/ExtensionAPI} api