@php
    $max = 30;
@endphp

{
    render: function ( data, type, row, meta ) {
        if(!data) return null;
        html = '';
        for (let key in row.change) {
            if(data[key] !== undefined && data[key] !== null) {
                html += key + ': ' + data[key] + "<br/>";
            }
        }
        return  html;
    },
    data: '{{$column_name}}',
    name: '{{$column_name}}',
    className: 'align-middle'
},