How to Add Error Alert In Calculator

Add the alert in the calculator created by the WordPress plugin Calculator Builder

Calculators are useful tools for performing complex calculations with ease. However, as with any tool, alerts can occur. One way to reduce the risk of errors is to add an alert to your calculator. In this article, we’ll show you how to add an error alert to your calculator.

Step 1: Add the type field ‘Alert’ to the calculator

The first step in adding an error alert to your calculator is to create a field that will display the error message:

Calculator Builder - Type Field Alert

Step 2: Use a variable to display the error message

Next, you’ll need to add a variable with a message in block ‘Formula’ that will display the error message in the field you created in Step 1. For example:

Calculator Builder - Alert in Formula


That’s it! With these three simple steps, you can add an error alert to your calculator to help prevent errors and provide a better user experience for your users.

Calculator Builder - Alert Result

You can try to check the option ‘Alert’ on the live calculator via the link