# Tree Map Chart

## Tree Map Chart

{% embed url="<https://stackblitz.com/edit/swimlane-tree-map-chart?embed=1&file=app/app.component.ts>" %}

## Inputs

| Property        | Type               | Default Value | Description                                                                                                      |
| --------------- | ------------------ | ------------- | ---------------------------------------------------------------------------------------------------------------- |
| view            | number\[]          |               | the dimensions of the chart \[width, height]. If left undefined, the chart will fit to the parent container size |
| results         | object\[]          |               | the chart data                                                                                                   |
| scheme          | object             |               | the color scheme of the chart                                                                                    |
| customColors    | function or object |               | custom colors for the chart. Used to override a color for a specific value                                       |
| animations      | boolean            | true          | enable animations                                                                                                |
| tooltipDisabled | boolean            | false         | show or hide the tooltip                                                                                         |
| valueFormatting | function           |               | function that formats the cell value                                                                             |
| labelFormatting | function           |               | function that formats the cell label                                                                             |
| gradient        | boolean            | false         | fill elements with a gradient instead of a solid color                                                           |
| tooltipTemplate | TemplateRef        |               | a custom ng-template to be displayed inside the tooltip                                                          |

## Outputs

| Property | Description |
| -------- | ----------- |
| select   | click event |

## Data Format

The data format is single series:

```
[
  {
    "name": "Germany",
    "value": 8940000
  },
  {
    "name": "USA",
    "value": 5000000
  }
]
```