can we hide custom button using onchange client script ?

[String]

Hi Team ,

We created a custom button in the form .

My requirement is when user changes the state field ,we are making few fields  blank and want to hide/disable the custom button .

function onChange(control, oldValue, newValue, isLoading, isTemplate) {
if (isLoading || newValue === '') {
return;
}
g_form.setValue('date', "");
g_form.setValue('last_com', "");

we are making few fields blank ,but how to make custom button hide/disable ?

Please guide 

[String]

Hi @Samaksh Wani  tried in Scope application ,still no luck 

[Samaksh Wani]

Hello @String 

• Accessible from is set to All application scopes
• Can read is selected
• Allow configuration is selected

You need to check in UI Action or UI Policy that it should be accessible from all application scope.

[Aman Kumar S]

Hi @String ,

UI actions don't work that way, you can better add a check in the client script, so even if the user clicks on the UI action, it reads the form values and gives a user error to the user that you can't perform this action since these fields are empty or something about the state.