Labels

9 Mar 20188 minutes to read

Adding label collection

The label collection can be directly added to the scales option within the pivot gauge control.

HTML

{{ej-pivotgauge id="PivotGauge" e-scales=model.scales }}

JAVASCRIPT

import Ember from 'ember';

export default Ember.Route.extend({
   model(){
    return {
            scales: [{
            //...
            labels: [{
                angle: 20
            }]
        }]
        }
    },
});

Appearance customization

The appearance of the label can be customized through the following properties:

• Angle: Displays labels in a rotated manner. By default, the value is 0.
• Color: Displays the label in specified color.
• Opacity: Sets the opacity of the label. By default, the value is 1.
• Type: Indicates the label for major intervals or minor intervals. By default, it takes major intervals.
• IncludeFirstValue: Includes the initial value based on user requirement. By default, the value is true.
• Font: Sets the font size, font style, and font family of the label.

HTML

{{ej-pivotgauge id="PivotGauge" e-scales=model.scales }}

JAVASCRIPT

import Ember from 'ember';

export default Ember.Route.extend({
   model(){
    return {
                    scales: [{
                        //...
                        labels: [{
                            //customizing major labels
                            type: "major",
                            color: "#1AFF01",
                            opacity: 0.8,
                            includeFirstValue: false,
                            font: {
                                size: "15px",
                                fontFamily: "Arial",
                                fontStyle: "bold"
                            }
                        }, 
                        {
                            //customizing minor labels
                            type: "minor",
                            color: "#FF103F",
                            opacity: 0.8,
                            includeFirstValue: true,
                            font: {
                                size: "10px",
                                fontFamily: "Arial",
                                fontStyle: "normal"
                            }
                        }]
                    }]
        }
    },
});

Unit text

The UnitText property is used to add some text along with labels. Normally, the unit/measurement of the numeric value is indicated through the unit text. Using the UnitTextPosition property, the text can be positioned in front or back.

NOTE

By default, the text appears at the back.

HTML

{{ej-pivotgauge id="PivotGauge" e-scales=model.scales }}

JAVASCRIPT

import Ember from 'ember';

export default Ember.Route.extend({
   model(){
    return {
                   scales: [{
                        //...
                        labels: [{
                            //for Major labels
                            type: "major",
                            unitText: "$",
                            unitTextPosition: "front"
                        }, 
                        {
                            //for Minor labels
                            type: "minor",
                            unitText: "$",
                            unitTextPosition: "front"
                        }]
                    }]
        }
    },
});