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How to set background color for chart area in JavaScript?

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Essential JavaScript Chart supports customizing chart area background and border using chartArea property.  By default chart area Background is set as “transparent”. To customize the chart area border color, width and opacity, you can use Border property of chart area. This is illustrated in the following code example.


    chartArea: {
        border: { color: 'red', width: 3, opacity: 0.3 },
        background: 'lightblue',                          


JS Playground Link: Chart Area

The following screenshot illustrates the output.

The Background color for chart area

Figure 1:  Customized Chart


I hope you enjoyed learning about how to round the decimal values in Chart axis.

You can refer to our JavaScript 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 JavaScript Chart example to understand how to create and manipulate data.

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