completed (#344)

Author: godind

src/app/widget-config/chart-options/chart-options.component.ts

@@ -50,11 +50,6 @@ export class ChartOptionsComponent implements OnInit {
   ) { }
 
   ngOnInit(): void {
-    if (this.startScaleAtZero.value) {
-      this.showDatasetMinimumValueLine.disable();
-      this.showDatasetMaximumValueLine.disable();
-    }
-
     if (!this.showAverageData.value) {
       this.trackAgainstAverage.disable();
     }
@@ -80,18 +75,6 @@ export class ChartOptionsComponent implements OnInit {
     this.setValueScaleOptionsControls(e.value);
   }
 
-  public disableMinMaxLines(e: MatCheckboxChange): void {
-    if (e.checked) {
-      this.showDatasetMinimumValueLine.setValue(!e.checked);
-      this.showDatasetMaximumValueLine.setValue(!e.checked);
-      this.showDatasetMinimumValueLine.disable();
-      this.showDatasetMaximumValueLine.disable();
-    } else {
-      this.showDatasetMinimumValueLine.enable();
-      this.showDatasetMaximumValueLine.enable();
-    }
-  }
-
   public enableTrackAgainstMovingAverage(e: MatCheckboxChange): void {
     if (e.checked) {
       this.trackAgainstAverage.enable();

src/app/widgets/widget-data-chart/widget-data-chart.component.ts

@@ -96,7 +96,7 @@ export class WidgetDataChartComponent extends BaseWidgetComponent implements OnI
       showDatasetAngleAverageValueLine: false,
       showLabel: false,
       showTimeScale: false,
-      startScaleAtZero: true,
+      startScaleAtZero: false,
       verticalGraph: false,
       showYScale: false,
       yScaleSuggestedMin: null,
@@ -204,17 +204,22 @@ export class WidgetDataChartComponent extends BaseWidgetComponent implements OnI
         suggestedMax: this.widgetProperties.config.enableMinMaxScaleLimit ? null : this.widgetProperties.config.yScaleSuggestedMax,
         min: this.widgetProperties.config.enableMinMaxScaleLimit ? this.widgetProperties.config.yScaleMin : null,
         max: this.widgetProperties.config.enableMinMaxScaleLimit ? this.widgetProperties.config.yScaleMax : null,
-        grace: "5%",
+        beginAtZero: this.widgetProperties.config.startScaleAtZero,
+        // grace: "5%",
         title: {
           display: false,
           text: "Value Axis",
           align: "center"
         },
         ticks: {
-          maxTicksLimit: 6
+          maxTicksLimit: 8,
+          precision: this.widgetProperties.config.numDecimal,
+          major: {
+            enabled: true,
+          }
         },
         grid: {
-          display: true
+          display: true,
         }
       }
     }
@@ -252,7 +257,7 @@ export class WidgetDataChartComponent extends BaseWidgetComponent implements OnI
           minimumLine: {
             type: 'line',
             scaleID: 'y',
-            display: this.widgetProperties.config.startScaleAtZero ? false : this.widgetProperties.config.showDatasetMinimumValueLine,
+            display: this.widgetProperties.config.showDatasetMinimumValueLine,
             value: null,
             drawTime: 'afterDatasetsDraw',
             label: {