Formbuilder JS

formbuilder.js

        $('#fb_xml').formBuilder();
        $('.fb-save').click(function() {

                //try to infer field name from label; otherwise  FormBuilder gives it names like text-1231231231
                $("ul#frmb-0 li").each(function(i) {
                        var label = $(this).find('.form-elements .label-wrap input').val();
                        var name_field = $(this).find('.form-elements .name-wrap input');

                        var slug = label.toLowerCase().replace(/[^\w ]+/g,'').replace(/ +/g,'-');

                        //add field to array so we are in effect namespacing these varaibles
                        //this is in response to a weird bug where WP was redirecting the form to the search page when a field was called 'name'
                        name_field.val( 'var[' + slug + ']' );
                });

                $('#contact_form_builder').submit();
        });

##works

        $('.frmb').on('blur','.fld-label', function() {                                                                                                                                                                                                                         
                var label = $(this).val();                                                                                                                                                                                                                                      
                var name_field = $(this).parents('.form-elements').find('.name-wrap input');                                                                                                                                                                                    
                var slug = label.toLowerCase().replace(/[^\w ]+/g,'').replace(/ +/g,'-');                                                                                                                                                                                       
                                                                                                                                                                                                                                                                                
                //add field to array so we are in effect namespacing these varaibles                                                                                                                                                                                            
                //this is in response to a weird bug where WP was redirecting the form to the search page when a field was called 'name'                                                                                                                                        
                //name_field.val( 'var[' + slug + ']' ); //formbuilder erases the brackets on blur on the name field                                                                                                                                                           
                name_field.val( 'var_' + slug );                                                                                                                                                                                                                               
        });