made style work with barcharts

lib/DOMutil.js

@@ -186,7 +186,7 @@ exports.drawPoint = function(x, y, group, JSONcontainer, svgContainer, labelObj)
  * @param y
  * @param className
  */
-exports.drawBar = function (x, y, width, height, className, JSONcontainer, svgContainer) {
+exports.drawBar = function (x, y, width, height, className, JSONcontainer, svgContainer, style) {
   if (height != 0) {
     if (height < 0) {
       height *= -1;
@@ -198,5 +198,8 @@ exports.drawBar = function (x, y, width, height, className, JSONcontainer, svgCo
     rect.setAttributeNS(null, "width", width);
     rect.setAttributeNS(null, "height", height);
     rect.setAttributeNS(null, "class", className);
+    if (style) {
+      rect.setAttributeNS(null, "style", style);
+    }
   }
 };

lib/timeline/component/graph2d_types/bar.js

@@ -116,7 +116,8 @@ Bargraph.draw = function (groupIds, processedGroupData, framework) {
         else if (group.options.barChart.align === 'right') {drawData.offset += 0.5*drawData.width;}
       }
     }
-    DOMutil.drawBar(combinedData[i].x + drawData.offset, combinedData[i].y - heightOffset, drawData.width, group.zeroPosition - combinedData[i].y, group.className + ' vis-bar', framework.svgElements, framework.svg);
+    console.log(group)
+    DOMutil.drawBar(combinedData[i].x + drawData.offset, combinedData[i].y - heightOffset, drawData.width, group.zeroPosition - combinedData[i].y, group.className + ' vis-bar', framework.svgElements, framework.svg, group.style);
     // draw points
     if (group.options.drawPoints.enabled === true) {
       Points.draw([combinedData[i]], group, framework, drawData.offset);