Angular Chart - series.point.selectionStyle

Configures the appearance of a selected series point.

Selector: dxo-selection-style
Type:

Object

This member is exposed by the following entities:

NOTE
Though not provided out of the box, the selection capability can be implemented using the UI component API. Refer to the onPointClick property description for details.

border

Configures the border of a selected point.

Selector: dxo-border
Type:

Object

This member is exposed by the following entities:

color

Specifies the color of series points in the selected state.

Selector: dxo-color
Type:

String

|

ChartsColor

Default Value: undefined
This member is exposed by the following entities:

This property supports the following colors:

You can also specify a custom pattern or gradient instead of a plain color. Call the registerPattern() or registerGradient() method to obtain a fill ID. Assign that value to the fillId field.

This functionality is available for the following Chart series:

jQuery
index.js
$(function(){
    $("#chartContainer").dxChart({
        // ...
        series: {
            // ...
            point: {
                selectionStyle: {
                    color: {
                        fillId: customPatternId
                    }
                }
            }
        }
    });
});
Angular
app.component.html
app.component.ts
<dx-chart ... >
    <dxi-series ... >
        <dxo-point ... >
            <dxo-selection-style 
                [color]="fill"
            ></dxo-selection-style>
        </dxo-point>
    </dxi-series>
</dx-chart>
// ...

export class AppComponent {
    // ...

    fill = {
        fillId: this.customPatternId
    };
}
Vue
App.vue (Options API)
App.vue (Composition API)
<template>
    <DxChart ... >
        <DxSeries ... >
            <DxPoint ... >
                <DxSelectionStyle :color="fill" />
            </DxPoint>
        </DxSeries>
    </DxChart>
</template>

<script>
import DxChart, { DxSeries, DxPoint, DxSelectionStyle } from 'devextreme-vue/chart'; 
// ...

export default {
    components: {
        DxChart,
        DxSeries,
        DxPoint,
        DxSelectionStyle
    },
    data() {
        return {
            // ...
            fill: {
                fillId: this.customPatternId
            }
        }
    }
}
</script>
<template>
    <DxChart ... >
        <DxSeries ... >
            <DxPoint ... >
                <DxSelectionStyle :color="fill" />
            </DxPoint>
        </DxSeries>
    </DxChart>
</template>

<script setup>
import DxChart, { DxSeries, DxPoint, DxSelectionStyle } from 'devextreme-vue/chart';  
// ...

const fill = {
    fillId: customPatternId
};
</script>
React
App.js
import React from 'react';
import Chart, { Series, Point, SelectionStyle } from 'devextreme-react/chart'; 

// ...
const fill = {
    fillId: customPatternId
};

export default function App() { 
    return ( 
        <Chart ... >
            <Series ... >
                <Point ... >
                    <SelectionStyle color={fill} />
                </Point>
            </Series>
        </Chart>        
    ); 
}

size

Specfies the diameter of series points in the selected state.

Type:

Number

Default Value: undefined
This member is exposed by the following entities: