endRender of Rowgroup

antoniocib

Good morning,

I use RowGroup's endRender to do some sums and it works fine, now I should output a value but I don't know how to display it I attach photos and code, I hope to explain myself better in this way.

 endRender: function ( rows, group, level ) {

 if  ( level === 0 ) {

var intVal = function ( i ) {
return typeof i === 'string' ?
i.replace(/[\$,]/g, '')*1 :
typeof i === 'number' ?
i : 0;
};



var epal_tot = rows
.data()
.pluck('buono')
.pluck('n_bancali')
reduce( function (a, b) {
return intVal(a) + intVal(b);
}, 0) ;

                var colore = 'verde';
                 return $('<tr/>')
                 .addClass(colore)
                 .append( '<td></td>' )
                 .append( '<td></td>' )
                 .append( '<td></td>' )
                 .append( '<td></td>' )
                 .append( '<td></td>' )
                 .append( '<td></td>' )
                 .append( '<td>EPAL:</td>' )
                 .append( '<td>'+epal_tot+'</td>' )
                 .append( '<td>Stipendio </td>' )
                 .append( '<td>'+prezzo_tot+'€</td>' )

                 .append( '<td>Nolo:</td>' )
                 .append( '<td>'+nolo_tot+'€</td>' )
            ;
             }

In this code I just take a value and add it up.
Instead, in this other way I would like to display the data

                                    var num_tot = rows
                                    .data()
                                    .pluck( 'buono' )
                                    .pluck( 'autista' )
                                    .unique();

the console.log of "num_tot" is this:

kthorngren

I think you can just use Javascript join() to join the array into a string that can be displayed in HTML. Something like this:

var num_tot = rows
      .data()
      .pluck( 'buono' )
      .pluck( 'autista' )
      .unique()
      .join('</br>');

If you don't want separate lines you can replace </br> wit , or whatever you want to separate the values.

Kevin

antoniocib

Thanks @kthorngren works just with

.join()