# 图表类型常量

## Namespace

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

## Class Const

| 常量                                      | 图表类型          |
| --------------------------------------- | ------------- |
| CHART\_NONE                             | 无             |
| CHART\_AREA                             | 面积图           |
| CHART\_AREA\_STACKED                    | 面积图 - 堆积      |
| CHART\_AREA\_STACKED\_PERCENT           | 面积图 - 堆积百分比   |
| CHART\_BAR                              | 条形图           |
| CHART\_BAR\_STACKED                     | 条形图 - 堆积      |
| CHART\_BAR\_STACKED\_PERCENT            | 条形图 - 堆积百分比   |
| CHART\_COLUMN                           | 直方图           |
| CHART\_COLUMN\_STACKED                  | 直方图 - 堆积      |
| CHART\_COLUMN\_STACKED\_PERCENT         | 直方图 - 堆积百分比   |
| CHART\_DOUGHNUT                         | 圆环图           |
| CHART\_LINE                             | 折线图           |
| CHART\_PIE                              | 饼图            |
| CHART\_SCATTER                          | 散点图           |
| CHART\_SCATTER\_STRAIGHT                | 散点图 - 直线      |
| CHART\_SCATTER\_STRAIGHT\_WITH\_MARKERS | 散点图 - 直线链接标记  |
| CHART\_SCATTER\_SMOOTH                  | 散点图 - 平滑线     |
| CHART\_SCATTER\_SMOOTH\_WITH\_MARKERS   | 散点图 - 平滑线链接标记 |
| CHART\_RADAR                            | 雷达图           |
| CHART\_RADAR\_WITH\_MARKERS             | 雷达图 - 带标记     |
| CHART\_RADAR\_FILLED                    | 雷达图 - 填充      |


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