feature(EJ2-5307): Added changes to chart samples.

Author: pipeline

src/chart/polar-column-plnkr.json

@@ -35,7 +35,8 @@ export class PolarColumnChartComponent {
     public primaryXAxis: Object = {
         valueType: 'Category',
         labelPlacement: 'OnTicks',
-        coefficient: Browser.isDevice ? 80 : 100
+        coefficient: Browser.isDevice ? 80 : 100,
+        interval : 1
     };
     //Initializing Primary Y Axis
     public primaryYAxis: Object = {

src/chart/polar-column.component.ts

@@ -27,7 +27,8 @@ export class PolarRangeColumnChartComponent {
         valueType: 'Category',
         title: 'Months',
         labelPlacement: 'OnTicks',
-        startAngle: 90
+        startAngle: 90,
+        interval: 1
     };
     //Initializing Primary Y Axis
     public primaryYAxis: Object = {

src/chart/polar-rangecolumn-plnkr.json

@@ -79,6 +79,9 @@ export class TrendLineChartComponent {
     public marker: object = {
         visible: false
     };
+    public marker1: Object = {
+        visible :true
+    }
     public legendSettings: Object = { visible: false };
     public min: number = 1;
     public max: number = 20;

src/chart/polar-rangecolumn.component.ts

@@ -8,7 +8,7 @@
     <div class="col-lg-8">
         <ej-chart #chart id='chartcontainer' style='display:block; width: 92%' [primaryXAxis]='primaryXAxis' [primaryYAxis]='primaryYAxis' [tooltip]='tooltip' [chartArea]='chartArea' [title]='title' [legendSettings]='legendSettings' (load)='load($event)'>
             <e-series-collection>
-                <e-series [dataSource]='series1' type='Spline' xName='x' yName='y' fill="#0066FF" name='Rupees'>
+                <e-series [dataSource]='series1' type='Spline' xName='x' yName='y' fill="#0066FF" name='Rupees' [marker]='marker1'>
                     <e-trendlines>
                         <e-trendline type='Linear' width=3 [marker]='marker' name='Linear'>
                         </e-trendline>