Radar Chart Stacked

RandomizePropagateSmooth
config setup actions
const config = {type: 'radar',data: data,options: {plugins: {filler: {propagate: false},'samples-filler-analyser': {target: 'chart-analyser'}},interaction: {intersect: false}}};
const inputs = {min: 8,max: 16,count: 8,decimals: 2,continuity: 1};const generateLabels = () => {return Utils.months({count: inputs.count});};const generateData = () => {const values = Utils.numbers(inputs);inputs.from = values;return values;};const labels = Utils.months({count: 8});const data = {labels: generateLabels(),datasets: [{label: 'D0',data: generateData(),borderColor: Utils.CHART_COLORS.red,backgroundColor: Utils.transparentize(Utils.CHART_COLORS.red),},{label: 'D1',data: generateData(),borderColor: Utils.CHART_COLORS.orange,hidden: true,backgroundColor: Utils.transparentize(Utils.CHART_COLORS.orange),fill: '-1'},{label: 'D2',data: generateData(),borderColor: Utils.CHART_COLORS.yellow,backgroundColor: Utils.transparentize(Utils.CHART_COLORS.yellow),fill: 1},{label: 'D3',data: generateData(),borderColor: Utils.CHART_COLORS.green,backgroundColor: Utils.transparentize(Utils.CHART_COLORS.green),fill: false},{label: 'D4',data: generateData(),borderColor: Utils.CHART_COLORS.blue,backgroundColor: Utils.transparentize(Utils.CHART_COLORS.blue),fill: '-1'},{label: 'D5',data: generateData(),borderColor: Utils.CHART_COLORS.purple,backgroundColor: Utils.transparentize(Utils.CHART_COLORS.purple),fill: '-1'},{label: 'D6',data: generateData(),borderColor: Utils.CHART_COLORS.grey,backgroundColor: Utils.transparentize(Utils.CHART_COLORS.grey),fill: {value: 85}}]};
let smooth = false;let propagate = false;const actions = [{name: 'Randomize',handler(chart) {inputs.from = [];chart.data.datasets.forEach(dataset => {dataset.data = generateData();});chart.update();}},{name: 'Propagate',handler(chart) {propagate = !propagate;chart.options.plugins.filler.propagate = propagate;chart.update();}},{name: 'Smooth',handler(chart) {smooth = !smooth;chart.options.elements.line.tension = smooth ? 0.4 : 0;chart.update();}}];
| Dataset | Fill | Target (visibility) |
|---|---|---|
| 0 | undefined | boundary “start” |
| 1 | “-1” | (hidden) |
| 2 | 1 | dataset 1 |
| 3 | false | none |
| 4 | “-1” | dataset 3 |
| 5 | “-1” | dataset 4 |
| 6 | {“value”:85} | boundary “[object Object]” |