Vue 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:
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>
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