widget( 'booster.widgets.TbHighCharts', array( 'options' => array( 'tooltip' => array( 'formatter' => new CJavaScriptExpression(" function() { return Highcharts.numberFormat(this.y, 0) + ' by ' + this.series.name +'
'+' in '+ this.x; }"), ), 'series' => array( [ 'data' => [1, 2, 3, 4] ] ) ) ) );