How To Increase Bar Thickness in Horizontal Bar Chart in Chart JS

How To Increase Bar Thickness in Horizontal Bar Chart in Chart JS

In this video we will explore how to increase bar thickness in horizontal bar chart in chart js. We will convert the bar chart into a horizontal bar chart and then we start to control the bar thickness.

To control the bar thickness we need to understand how it works and how to control it. We will need the barPercentage and categoryPercentage to make the bar thickness cover the segment from end to end.

Let's explore how to do this.

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Creating charts in javascript is very rewarding but extremely challenging. The Chart JS library made it easier to render charts. However the chart js documentation is hard to understand for many. It requires a lot of different moving parts to work along. The canvas tag, javascript, arrays and Chart JS all need to be combined to draw an eye catching bar chart or line chart.

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[margaleite]

Hello, thanks for the great content. Is there perhaps a way to control the bar thickness for dynamic data. Eg. I am working on a Gantt chart and in some cases will have only two bars, then the bars are very thick on the whole canvas. I want them to be the same width whether I have two bars or 10 bars? Can't seem to find the correct setting for this. Your assistance will be much appreciated :)