> For the complete documentation index, see [llms.txt](https://xlswriter-docs.viest.me/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://xlswriter-docs.viest.me/english/chart/chart-type-constants.md).

# Chart type constants

## Namespace

```php
\Vtiful\Kernel\Chart
```

## Class Const

| Constant                                | Chart Type                           |
| --------------------------------------- | ------------------------------------ |
| CHART\_NONE                             | None                                 |
| CHART\_AREA                             | Area Chart                           |
| CHART\_AREA\_STACKED                    | Area Chart - Stacking                |
| CHART\_AREA\_STACKED\_PERCENT           | Area Chart - Percentage of Stacking  |
| CHART\_BAR                              | Bar Chart                            |
| CHART\_BAR\_STACKED                     | Bar Chart - Stacking                 |
| CHART\_BAR\_STACKED\_PERCENT            | Bar Chart - Percentage of Stacking   |
| CHART\_COLUMN                           | Histogram                            |
| CHART\_COLUMN\_STACKED                  | Histogram - Stacking                 |
| CHART\_COLUMN\_STACKED\_PERCENT         | Histogram - Percentage of Stacking   |
| CHART\_DOUGHNUT                         | Doughnut                             |
| CHART\_LINE                             | Line Chart                           |
| CHART\_PIE                              | Pie Chart                            |
| CHART\_SCATTER                          | Scatter Plot                         |
| CHART\_SCATTER\_STRAIGHT                | Scatter Plot - Straight Line         |
| CHART\_SCATTER\_STRAIGHT\_WITH\_MARKERS | Scatter Plot - Straight Link Mark    |
| CHART\_SCATTER\_SMOOTH                  | Scatter Plot - Smooth Line           |
| CHART\_SCATTER\_SMOOTH\_WITH\_MARKERS   | Scatter Plot - Smooth Line Link Mark |
| CHART\_RADAR                            | Radar Chart                          |
| CHART\_RADAR\_WITH\_MARKERS             | Radar Chart - with marker            |
| CHART\_RADAR\_FILLED                    | Radar Chart - Fill                   |