How to made this mandatory (required) field?

+1

I have the same question

Good guys.

I created a snippet for this required field.

Just add this code to the register.php theme template that is in use.

It works for me as well, so I’m not going to develop a plugin so that you can turn on and off at will. Sorry, but I do not have much free time.

I hope you like some of you.

<script type="text/javascript">
// Función de validación
function validateUserAvatar(){
	//NO cumple longitud minima
	if ( jQuery('#tutviet-avatar-wrapper').find('#tutviet-signup-avatar > img').length == 0 ) {
		alert('No ha incluido ninguna imagen para su avatar');
		return false;
	} else {
		return true;
	}
}

// Envio de formulario
jQuery("#signup_form").submit(function(){
	if( validateUserAvatar() ) {
		return true;
	} else {
		return false;
	}
});
</script>

A bit of a newbie here, is this where this code is supposed to be entered?

Editing buddypress-upload-avatar-ajax/bp-signup-avatar.php ?

Just add this code to the register.php theme template that is in use.

Never modify a plugin file directly!
You will lose this modifications when plugin be update.

Consider creating a Child-Theme to add the changes for the same reason.

The place of this file depend of the theme you use.
Must to be in wp-content/themes/name_of_your_theme/register/register.php

ok thanks Jose
Plugin does not work on mobile so I dont think I will use it after all.