样式（Style）

cartesian3D

overview

Mark Style

In addition to mark.encode, the visual properties of the mark can also be set through mark.style. There are two main differences between the two:

The channel set by mark.encode will be a bit special, either unique to the mark, such as the src channel of image; or it has some special logic, such as the x channel that affects the generation of the x-direction coordinate axis.

mark.encode is more inclined to set up channels related to data, but mark.style prefers to set up channels that have nothing to do with data. Although mark.style also supports callbacks to set up data-driven channels.

{
  "axis": {
    "y": {
      "labelFormatter": ".0%"
    }
  },
  "style": {
    "fill": "steelblue"
  }
}

View Style

The styles of each area can be set in the form of ${name}${Style}, among them, Style is all styles supported by the rectangle of G, such as fill，stroke,etc. Please note that the first letter should be capitalized to form camel case.

view${Style}- Set the style of the view area

plot${Style}- Set the style of the drawing area

main${Style}- Set the style of the main area

content${Style}- Set styles of the content areas

For example, color each area in the picture below:

{
  "inset": 10,
  "marginTop": 30,
  "marginLeft": 40,
  "marginBottom": 10,
  "marginRight": 20,
  "style": {
    "viewFill": "#4e79a7",
    "plotFill": "#f28e2c",
    "mainFill": "#e15759",
    "contentFill": "#76b7b2"
  },
  "children": [
    {
      "type": "point",
      "data": {
        "type": "fetch",
        "value": "https://assets.antv.antgroup.com/g2/commits.json"
      },
      "encode": {
        "size": "count",
        "shape": "point"
      },
      "transform": [
        {
          "type": "group",
          "size": "sum"
        },
        {
          "type": "sortY"
        }
      ],
      "scale": {
        "y": {
          "type": "point"
        }
      },
      "style": {
        "shape": "point",
        "fill": "#59a14f"
      },
      "axis": {
        "x": {
          "title": "time (hours)",
          "tickCount": 24
        },
        "y": {
          "title": "time (day)",
          "grid": true
        }
      },
      "legend": false
    }
  ]
}