Diable save/submit button on incident form and Alert if it is clicked

[Rahul Singh3]

I have a requirement that Save and Submit button will be disable untill a checkbox is checked and if Save/Submit are clicked while disabled then a alert should be shown stating "Please check the checkbox".

How can I implement this.

[Ankur Bawiskar]

@Rahul Singh3 

Why not make that checkbox as mandatory on form?

[Rahul Singh3]

It is client requirement. We suggested but they are migrating from some JS application so want this functionality only.

[Peter Bodelier]

You could create an onsubmit Client script, which checks if the checkbox is checked. If not, return false, which stops submission of the form.