What you will learn here about chart
Please follow the following steps to know how to make Free gauge chart using JavaSscript.
1)Please click on following link to download code which will help you to make Free gauge chart using JavaSscript.
2)Extract the downloaded rar file
3)Please open guage.html file with any editor if you want to modify the code
4)If you want to make any changes you can modify in script tag which is shown below.
5)Now please double click on guage.html to run the code. Once you run the code you will see following kind of output in the browser.