jQuery PolarChart - Customize Appearance
To change series color, use one of the following options:
- Specify a color palette for the component.
- Specify a color for a series.
- Specify a color for all series.
Besides color change, you can add a custom pattern or gradient fill to the following series:
Use the registerPattern() or registerGradient() method to create a custom pattern or gradient.
The following example adds a gradient to all series in a PolarChart:
jQuery
index.js
const registerGradient = DevExpress.common.charts.registerGradient;
$(() => {
$('#polarChart').dxPolarChart({
// ...
commonSeriesSettings: {
color: {
base: "#f5564a",
fillId: registerGradient("linear", {
colors: [{
offset: "20%",
color: "#97c95c"
}, {
offset: "90%",
color: "#eb3573"
}]
})
}
}
});
});Angular
app.component.html
app.component.ts
<dx-polar-chart ... >
<dxo-common-series-settings [color]="seriesColor">
</dxo-common-series-settings>
</dx-polar-chart>
import { registerGradient } from "devextreme/common/charts";
export class AppComponent {
seriesColor = {
base: "#f5564a",
fillId: registerGradient("linear", {
colors: [{
offset: "20%",
color: "#97c95c"
}, {
offset: "90%",
color: "#eb3573"
}]
});
};
}Vue
App.vue (Options API)
App.vue (Composition API)
<template>
<DxPolarChart ... >
<DxCommonSeriesSettings
:color="seriesColor"
/>
</DxPolarChart>
</template>
<script>
import DxPolarChart, { DxCommonSeriesSettings } from 'devextreme-vue/chart';
import { registerGradient } from 'devextreme/common/charts';
export default {
components: {
DxPolarChart,
DxCommonSeriesSettings
},
data() {
return {
// ...
seriesColor: {
base: '#f5564a',
fillId: registerGradient("linear", {
colors: [{
offset: "20%",
color: "#97c95c"
}, {
offset: "90%",
color: "#eb3573"
}]
})
}
}
}
};
</script>
<template>
<DxPolarChart ... >
<DxCommonSeriesSettings
:color="seriesColor"
/>
</DxPolarChart>
</template>
<script setup>
import DxPolarChart, { DxCommonSeriesSettings } from 'devextreme-vue/chart';
import { registerGradient } from 'devextreme/common/charts';
// ...
const seriesColor = {
base: '#f5564a',
fillId: registerGradient("linear", {
colors: [{
offset: "20%",
color: "#97c95c"
}, {
offset: "90%",
color: "#eb3573"
}]
})
};
</script>React
App.js
import PolarChart, { CommonSeriesSettings } from 'devextreme-react/chart';
import { registerGradient } from 'devextreme/common/charts';
const seriesColor = {
base: "#f5564a",
fillId: registerGradient("linear", {
colors: [{
offset: "20%",
color: "#97c95c"
}, {
offset: "90%",
color: "#eb3573"
}]
})
};
export default function App() {
return (
<PolarChart ... >
<CommonSeriesSettings
color={seriesColor}
/>
</PolarChart>
);
}Feedback