# Grouped Vertical Bar Chart

## Grouped Vertical Bar Chart

{% embed url="https://embed.plnkr.co/HJBUlMEUl3eJotj6YCdZ?show=preview" %}

## 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                                                                                    |
| schemeType          | string             | 'ordinal'     | the color scale type. Can be either 'ordinal' or 'linear'                                                        |
| customColors        | function or object |               | custom colors for the chart. Used to override a color for a specific value                                       |
| animations          | boolean            | true          | enable animations                                                                                                |
| legend              | boolean            | false         | show or hide the legend                                                                                          |
| legendTitle         | string             | 'Legend'      | the legend title                                                                                                 |
| xAxis               | boolean            | false         | show or hide the x axis                                                                                          |
| yAxis               | boolean            | false         | show or hide the y axis                                                                                          |
| showGridLines       | boolean            | true          | show or hide the grid lines                                                                                      |
| roundDomains        | boolean            | false         | round domains for aligned gridlines                                                                              |
| showXAxisLabel      | boolean            | false         | show or hide the x axis label                                                                                    |
| showYAxisLabel      | boolean            | false         | show or hide the y axis label                                                                                    |
| xAxisLabel          | string             |               | the x axis label text                                                                                            |
| yAxisLabel          | string             |               | the y axis label text                                                                                            |
| xAxisTickFormatting | function           |               | the x axis tick formatting                                                                                       |
| yAxisTickFormatting | function           |               | the y axis tick formatting                                                                                       |
| xAxisTicks          | any\[]             |               | predefined list of x axis tick values                                                                            |
| yAxisTicks          | any\[]             |               | predefined list of y axis tick values                                                                            |
| showDataLabel       | boolean            | false         | displays the value number next to the bar                                                                        |
| gradient            | boolean            | false         | fill elements with a gradient instead of a solid color                                                           |
| activeEntries       | object\[]          | \[]           | elements to highlight                                                                                            |
| barPadding          | number             | 8             | padding between bars in px                                                                                       |
| groupPadding        | number             | 16            | padding between groups in px                                                                                     |
| tooltipDisabled     | boolean            | false         | show or hide the tooltip                                                                                         |
| tooltipTemplate     | TemplateRef        |               | a custom ng-template to be displayed inside the tooltip                                                          |
| yScaleMax           | number             |               | the maximum value of the y axis (ignored if chart data contains a higher value)                                  |

## Outputs

| Property   | Description                              |
| ---------- | ---------------------------------------- |
| select     | click event                              |
| activate   | element activation event (mouse enter)   |
| deactivate | element deactivation event (mouse leave) |

## Data Format

The data format is multi series:

```
[
  {
    "name": "Germany",
    "series": [
      {
        "name": "2010",
        "value": 7300000
      },
      {
        "name": "2011",
        "value": 8940000
      }
    ]
  },

  {
    "name": "USA",
    "series": [
      {
        "name": "2010",
        "value": 7870000
      },
      {
        "name": "2011",
        "value": 8270000
      }
    ]
  }
]
```
