How do I update my fuel chart from a button?

Posted by Fabien at 12:20 on Sunday 15th May 2022 [link]
hello I would like to know how to change my code so that value changes itself without onmouseout or onclick just when I change the value with a button

thank you cordially


Posted by Richard at 12:31 on Sunday 15th May 2022 [link]
Here's a demo of updating a Fuel chart with a random value whenever you click the button:

The button click event runs the update function which updates the Fuel chart.

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