To change a UI action to run client-side script, we first need to check the client field tick box. This brings up some additional fields, including the checkboxes to select which list versions the UI actions will be compatible with, but the main new field we are interested in is called onClick.
The onClick field runs the client code contained inside it when the UI action is selected. Visually, this is only a small field, and not that appropriate for code, so most developers call a function in this field and define the function in the main script field.
Let's look at an example of this usage. For the code in the onClick field, we only need to call the following function:
onClick();
Then, in the script field, we can ...
