What is the best way to update my TypeScript array with new values in real-time?

Looking to dynamically populate my pieChartColors array so that it resembles the following structure:

public pieChartColors:Array<Color> = [
{
  backgroundColor: '#141C48'
},
{
  backgroundColor: '#FF0000'
},
{
  backgroundColor: '#EFEFEF'
},
...
]

Starting with an empty array and attempting various methods to add values, but encountering issues (color values stored without the hash symbol):

public pieChartColors: Array<Color> = [];

public buildPieChart() {
...        
    for (let pie of pieData) {
      // none of these work
      this.pieChartColors.push(backgroundColor: '#'+pie.backgroundColor);
      this.pieChartColors.backgroundColor.push('#'+pie.backgroundColor);
      this.pieChartColors['backgroundColor'].push('#'+pie.backgroundColor);
    }
...
}

For reference, pieData is an object iterated through from the database containing backgroundColor values. The console.log displays the pie.backgroundColor value.

Answer №1

To achieve this in JavaScript, follow these steps:

Include the following code snippet in your JavaScript file:
this.pieChartColors.push({backgroundColor: '#'+pie.backgroundColor});

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