MediaWiki:Gadget-FormCheck.js

$('#TfacsSubmission input').on( "keyup", function() {
    if( $('input[name="retreattype"]').val() === 'Three-year retreat') {
        if( $('.MustField, .ThreeMustField').filter(function() { return this.value === ''; }).length === 0 ) {
            console.log("All filled, setting status to 'Complete'.");
            $('input[name="status"]').val("Complete");
        } else {
            console.log("Fields missing...");
        }
    } else if( $('input[name="retreattype"]').val() === 'Solitary hermitage') {
        if( $('.MustField, .SolMustField').filter(function() { return this.value === ''; }).length === 0 ) {
            console.log("All filled, setting status to 'Complete'.");
            $('input[name="status"]').val("Complete");
        } else {
            console.log("Fields missing...");
        }
    } else {
        console.log("Retreat type not set.");
    }
});