Ability to add custom JSON for a chart report

[glebfox]

Description of the bug or enhancement

• Minimal reproducible example

1. Open Reports > Reports
2. Click Create > Using Wizard
3. Fill required fields, for Template type set Chart
4. Go to the chart setup step

• Expected behavior

There is a way to add custom settings for a char

• Actual behavior

There is no way to add custom settings for a chart

[pribavkindenis]

Now in the report template chart editor, you can see the source code editor called "JSON configuration" which allows you to paste any AmCharts JSON configuration for pie and serial charts. "JSON configuration" context helpers provide you example configurations for a pie and a serial chart respectively:

[glebfox]

@pribavkindenis could you please provide JSON snippets?

[pribavkindenis]

JSON configuration for a serial chart:

{
    "theme": "dark",
    "backgroundAlpha": 1,
    "backgroundColor": "black",
    "startDuration": 1,
    "depth3D": 20,
    "angle": 30,
    "graphs": [{
        "fillAlphas": 1,
        "lineAlpha": 1,
        "fillColors": ["#f12711", "#f5af19"],
        "lineColor": "black",
        "balloonColor": "#f12711"
    }]
}

JSON configuration for a pie chart:

{
    "theme": "dark",
    "backgroundAlpha": 1,
    "backgroundColor": "black",
    "depth3D": 20,
    "angle": 40,
    "colors": [
        "#0dffdc",
        "#00c6eb",
        "#0091ff",
        "#0c4ae8",
        "#1111fa"
    ]
}