React RangeSelector - chart.series.hoverStyle
Configures the appearance adopted by the series when a user points to it.
Declared in commonSeriesSettings, hoverStyle applies to all series in the chart. Declared in a series configuration object, hoverStyle applies to this particular series only. The series-specific hoverStyle overrides the common one.
color
Specifies the color of the series in the hovered state.
This property supports the following colors:
- Hexadecimal colors
 - RGB colors
 - RGBA colors
 - Predefined/cross-browser color names
 - Predefined SVG colors
 - Paint server address
 
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:
- Area
 - Stacked area
 - Full-stacked area
 - Spline area
 - Stacked spline area
 - Full-stacked spline area
 - Range area
 - Step area
 - Bar
 - Stacked bar
 - Full-stacked bar
 - Range bar
 - Bubble
 
jQuery
$(function(){
    $("#chartContainer").dxChart({
        // ...
        series: {
            // ...
            hoverStyle: {
                color: {
                    fillId: customPatternId
                }
            }
        }
    });
});Angular
<dx-chart ... >
    <dxi-series ... >
        <dxo-hover-style
            [color]="fill"
        ></dxo-hover-style>
    </dxi-series>
</dx-chart>
// ...
export class AppComponent {
    // ...
    fill = {
        fillId: this.customPatternId
    };
} Vue
<template>
    <DxChart ... >
        <DxSeries ... >
            <DxHoverStyle :color="fill" />
        </DxSeries>
    </DxChart>
</template>
<script>
import DxChart, { DxSeries, DxHoverStyle } from 'devextreme-vue/chart'; 
// ...
export default {
    components: {
        DxChart,
        DxSeries,
        DxHoverStyle
    },
    data() {
        return {
            // ...
            fill: {
                fillId: this.customPatternId
            }
        }
    }
}
</script>
<template>
    <DxChart ... >
        <DxSeries ... >
            <DxHoverStyle :color="fill" />
        </DxSeries>
    </DxChart>
</template>
<script setup>
import DxChart, { DxSeries, DxHoverStyle } from 'devextreme-vue/chart';  
// ...
const fill = {
    fillId: customPatternId
};
</script>React
import React from 'react';
import Chart, { Series, HoverStyle } from 'devextreme-react/chart'; 
// ...
const fill = {
    fillId: customPatternId
};
export default function App() { 
    return ( 
        <Chart ... >
            <Series ... >
                <HoverStyle color={fill} />
            </Series>
        </Chart>        
    ); 
} If you have technical questions, please create a support ticket in the DevExpress Support Center.