Color Mapping

8 Jun 20171 minute to read

Color mapping is used to indicate values as colors instead of numerical values. For example, if a HeatMap represents a data from 0 to 100. ColorMapping is used to specify a color for lower value and higher value. For any value between two values, a medium color will be automatically be chosen.

In color mapping, when white color is set to value 0 and red color is set for value 30, as shown below.

  • HTML
  • <div>
    <ej-heatmap id="heatmap" height="300px" width="100%">
            <e-colormapping [value]="0" color="#8ec8f8">
            <e-colormapping [value]="100" color="#0d47a1">
  • import { Component } from '@angular/core';
        selector: 'ej-app',
        templateUrl: 'app/components/heatmap/celldatabinding.component.html'
    export class DefaultComponent {}

    Resultant HeatMap will be as shown below.