Return on Investment Chart

Terry Bond is a reseller of Voice over IP telephone systems. Switching to her digium systems can save small or large businesses lots of money over the long run. She needed a dynamic chart to show the business what the cost savings would be.

I used a combination of Ninja Forms, Easy Chart Builder and custom php code to dynamically create the chart shown here. It was the first time I had used Ninja Forms, which has many more features than I needed. The shortcode instruction for the Easy Chart Builder graph was built in PHP from calculations on the user inputs. Easy Chart Builder is not the most powerful graphing plugin, but it is easy to customize the display colors and quick to learn.

Terry’s potential customers can now calculate their own return on investment before they even contact her.

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