Support » Plugin: Contact Form 7 » How to sum field values and send total as alert to browser.

  • JS

    (@itanjillc)


    Two part question:

    Is it possible to take the value of two field, sum them together and display them in another field? For example:

    [text value-1] + [text value-2] = [text total]

    Next, is it possible to also trigger an alert() in the browser, displaying the value of the total field?

    I’m trying to work up a concept that I can apply toward a larger project. However, I’m getting stuck getting my script to work in my Theme’s functions.php file relating to the two questions above.

    Many thanks!

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