Prevent Typing of Special Characters on Text Input

There are many use cases for preventing users from typing special characters in an input. There is an app that allows for that within Digioh!

To begin, navigate to available apps by clicking on the "Admin" button in the top menu and selecting "Custom JavaScript (Apps)"

Then, under the "Available" tab, install the app "Prevent Typing of Special Characters on Text Input"

Finally, to configure the appropriate input, navigate to the input's settings in the campaign editor's left hand side and add field-level metadata key 'remove_special_character' and set the value to "true"