How to create stacked waterfall chart using bar chart in Angular?

This article explains how to create a stacked waterfall chart using a bar chart in Angular. In Angular Charts, you can achieve a stacked waterfall chart using a stacked bar series chart by adding one additional invisible series that will push the other two series to give the look of a stacked waterfall chart.

Create a simple stacked bar chart with an additional invisible series that will push the other two series to give the look of a stacked waterfall chart.

Index.js (View sample in GitHub for Angular, React and Vue platforms)

 
var chartData = [
    { baseline: 0, x: 'Total', y1: 190, y2: 12 },
    { baseline: 180, x: 'Otros', y1: 11, y2: 10 },
    { baseline: 180, x: 'Expert Monitoring', y1: 31, y2: 0 },
    { baseline: 195, x: 'Liquidacion Nacional', y1: 16, y2: 0 },
    { baseline: 178, x: 'Autorizacion Nacional', y1: 17, y2: 0 },
    { baseline: 155, x: 'Cuentas & Tarjetas', y1: 23, y2: 0 },
    { baseline: 116, x: 'Decision Intelligence', y1: 39, y2: 0 },
    { baseline: 0, x: 'Ventas', y1: 100, y2: 16 },
];
 
var chart = new ej.charts.Chart({
  primaryXAxis: {
    valueType: 'Category',
    majorGridLines: { width: 0 },
    lineStyle: { width: 0 },
    majorTickLines: { width: 0 },
  },
  primaryYAxis: {
    majorGridLines: { width: 0 },
    lineStyle: { width: 0 },
    majorTickLines: { width: 0 },
  },
series: [
    { type: 'StackingBar',dataSource: chartData,xName: 'x',yName: 'baseline',fill: '#FFFFFF'},
    { type: 'StackingBar',dataSource: chartData,xName: 'x',yName: 'y1',fill: '#fa4a00' },
    { type: 'StackingBar',dataSource: chartData,xName: 'x',yName: 'y2',fill: '#000095', },
  ],
  title: 'Variacion Absoluta',
});

Checkout sample codes for Angular, Vue and React Frameworks in the below GitHub repository.

View sample in GitHub

Conclusion 

We hope you enjoyed learning about how to create stacked waterfall chart using bar chart in Angular.

You can refer to our Angular Chart feature tour page to know about its other groundbreaking feature representations and documentation, and how to quickly get started for configuration specifications. You can also explore our Angular Chart example to understand how to create and manipulate data.

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