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MarginPadding formatting slice

  • Artikel

MarginPadding is a composite formatting slice that contains left, right, top and bottom padding properties all together. It's used to represent numeric or integer object types from capabilities.json file.

Screenshot of the MarginPadding slice.

Example: MarginPadding implementation

In this example, we show how to build a MarginPadding slice using formatting model utils.

Capabilities object

Insert the following JSON fragment into the capabilities.json file.

{
  // ... same level as dataRoles and dataViewMappings
  "objects": {
    "labels": {
      "properties": {
        "left": {
          "type": {
            "numeric": true
          }
        },
        "right": {
          "type": {
            "numeric": true
          }
        },
        "top": {
          "type": {
            "numeric": true
          }
        },
        "bottom": {
          "type": {
            "numeric": true
          }
        }
      }
    }
  }
}

Formatting model class

Insert the following code fragment into the settings file.

import { formattingSettings } from "powerbi-visuals-utils-formattingmodel";

class LabelsCardSetting extends formattingSettings.SimpleCard {
    name: string = "labels"; // same as capabilities object name
    displayName: string = "Labels";

    public left : formattingSettings.NumUpDown = new formattingSettings.NumUpDown({
        name: "left", // same as capabilities property name
        displayName: "Left",
        value: 50
    });

    public right : formattingSettings.NumUpDown = new formattingSettings.NumUpDown({
        name: "right", // same as capabilities property name
        displayName: "Right",
        value: 50
    });

    public top : formattingSettings.NumUpDown = new formattingSettings.NumUpDown({
        name: "top", // same as capabilities property name
        displayName: "Top",
        value: 50
    });

    public bottom : formattingSettings.NumUpDown = new formattingSettings.NumUpDown({
        name: "bottom", // same as capabilities property name
        displayName: "Bottom",
        value: 50
    });

    public marginPadding: formattingSettings.MarginPadding = new formattingSettings.MarginPadding({
        name: "margin", // must be unique within the same object
        displayName: "Margin",
        left: this.left,
        right: this.right,
        top: this.top,
        bottom: this.bottom
    });

    public slices: formattingSettings.Slice[] = [ this.marginPadding ];
}

export class VisualSettings extends formattingSettings.Model {
    public labels: LabelsCardSetting = new LabelsCardSetting();
    public cards: formattingSettings.SimpleCard[] = [this.labels];
}

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