Delete every series and categories and reset all the parameters of a chart (including title, subtitle, etc.).
void object->ClearAll( )
The ClearAll method deletes all the series added to a chart, including XY series. The method also deletes the categories and resets all the parameters of a chart to their respective default value.
The following PHP code illustrates use of the ClearAll method.
// Delete all the series and categories of the chart $chart->ClearAll(); $n_series= $chart->GetSeriesCount(); $n_categories= $chart->GetValuesCount(); $title= $chart->GetTitle(); $subtitle= $chart->GetSubtitle(); // n_series and n_categories are both equal to 0 print( "number of series=" . $n_series . " number of categories=" . $n_categories ); 'title and subtitle are both empty strings print( " Title=" . $title . " Subtitle=" . $subtitle );
GetSeriesCount Method | SetSeriesValuesFromString Method | SetSeriesValuesFromArray Method | GetSeriesValue Method
Applies To: Chart Object