Need to Add Chart. JS to Your HTML Page-
You can install Chart.js in various ways. If you want to store whole library locally, you can install it with NPM package manager with the help of below command:
When the module gets installed, and ad the decreased version to the below of your HTML page, before the closing </body> tag in the following way: Your custom script will get into the script.js file.
How to Create a Bar Chart with Java Script?
Our bar chart will show the life expectancy by country wise datasheet from the world population review. It will display 6 countries with the maximum life expectancy follows:-
Country Life expectancy (years)
Hong Kong 84.308
We will make a vertical bar chart with interactive tooltips, which will display the accurate data, while the users stay close with the bars. Even though, it may be possible to make a horizontal bar chart with Chart.js. You can see our chart given below-
Now, let us make a doughnut chart with the Chart.js library. It will display the distribution of the advised daily diet according to the below dataset:
Lean meats 14.94%
Whole grains 12.99%
Here, we do not want to display an interactive tooltip but show the data labels and values on the upper side of the chart in the following way:
During whole the process, if you need any kind of help, you can speak with our web development services team to get the proper and complete guidance properly.