https://legacy.forums.gravityhelp.com/topic/dynamically-calculating-quantity Gravity Support Forums Topic: Dynamically Calculating Quantity en-US Sun, 19 Apr 2026 23:19:37 +0000 http://bbpress.org/?v=1.0.1 q https://legacy.forums.gravityhelp.com/search.php https://legacy.forums.gravityhelp.com/topic/dynamically-calculating-quantity#post-90483 Tue, 13 Nov 2012 00:38:09 +0000 Chris Hajer 90483@https://legacy.forums.gravityhelp.com/ <p>You're right about using JavaScript, especially if you want it to happen on the page after the text is entered, and before the form is submitted.</p> <p>The correct way to include your script is the enqueue it, with the proper pre-requisite scripts, and only when necessary for this form. You can use the gform_enqueue_scripts filter:<br /> <a href="http://www.gravityhelp.com/documentation/page/Gform_enqueue_scripts" rel="nofollow">http://www.gravityhelp.com/documentation/page/Gform_enqueue_scripts</a></p> <p>If you need help implementing your script, let us know. Include a URL to the site if you have any trouble. </p> https://legacy.forums.gravityhelp.com/topic/dynamically-calculating-quantity#post-86744 Fri, 02 Nov 2012 15:25:28 +0000 jasonlg3d 86744@https://legacy.forums.gravityhelp.com/ <p>I would like to change the quantity field on my product form based on the number of characters entered in a single line text field. I assume this would need to be done using javascript, Is there a "good" way to integrate that myself into a gravity form? Or should I just add a .js file to the header and go from there? </p>