A common question often seen in the Formidable Slack Community or on the old Formidable Community Forum is:
How do I format a read-only total field to be shown with thousands-separator in a form?Formidable Slack Community, #How-To
To use this tool, the library needs to be installed on your site and there are two ways to do this.
The first is to download the numeral.js library and upload it to your server through FTP. Then using the WordPress enqueue function, you load the server on your site by adding one line of code to your functions.php file:
The second way of installing the script is to load it directly from the Developer's content distribution network by adding this line of code to your site's header or footer:
Once the script is loaded, you can format a read only field by adding some jQuery to your form as in this example:
Here's a sample form that demonstrates the result.
Enter 2 numbers and watch their total display as formatted U.S. currency.
Pro Tip: The formatted numeral.js output is a string. Make sure you use a text field for your read only total.