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ToggleSwitch formatting slice

  • Artigo

ToggleSwitch is a simple formatting slice which is used to represent bool object type from capabilities.json file.

Screenshot of the ToggleSwitch slice.

Example: ToggleSwitch implementation

In this example, we show how to build a ToggleSwitch 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": {
        "show": {
          "type": {
            "bool": 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 showLabels: formattingSettings.ToggleSwitch = new formattingSettings.ToggleSwitch({
        name: "show", // same as capabilities property name
        displayName: "Show",
        value: true
    });
    
    public slices: formattingSettings.Slice[] = [ this.showLabels ];
}

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

More options

ToggleSwitch slice can also be used as a top-level card toggle.

Screenshot of the top-level ToggleSwitch slice.

To make ToggleSwitch top-level, remove slice from the slices array and add the following line to the card settings class:

topLevelSlice: formattingSettings.ToggleSwitch = this.showLabels;

Your final formatting settings file should match this example:

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

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

    public showLabels: formattingSettings.ToggleSwitch = new formattingSettings.ToggleSwitch({
        name: "show", // same as capabilities property name
        displayName: "Show",
        value: true
    });
    
    topLevelSlice: formattingSettings.ToggleSwitch = this.showLabels;
    public slices: formattingSettings.Slice[] = [];
}

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

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