根据SAPUI5 VizFrame中的值不同的条形图颜色

var oVizFrame = new sap.viz.ui5.controls.VizFrame({
  vizType: "bar"
});

var oDataset = new sap.viz.ui5.data.FlattenedDataset({
  dimensions: [{
    name: "Category",
    value: "{Category}"
  }],
  measures: [{
    name: "Value",
    value: "{Value}"
  }],
  data: {
    path: "/data"
  }
});

var oFeedValueAxis = new sap.viz.ui5.controls.common.feeds.FeedItem({
  uid: "valueAxis",
  type: "Measure",
  values: ["Value"]
});

var oFeedCategoryAxis = new sap.viz.ui5.controls.common.feeds.FeedItem({
  uid: "categoryAxis",
  type: "Dimension",
  values: ["Category"]
});

oVizFrame.addFeed(oFeedValueAxis);
oVizFrame.addFeed(oFeedCategoryAxis);

oVizFrame.setVizProperties({
  plotArea: {
    colorPalette: ["#FF0000", "#00FF00", "#0000FF"]
  }
});