How to set value of circular slider in jquery?

I am using https://github.com/princejwesley/circular-slider in my project which is based on Ionic Framework(Cordova) and angularJS.

My target is to have an circular slider with 3 steps: Low,Medium, High. So when 0 is selected it should show Low, for 1 'Medium' and 2 should be high. I am unable to call setValue function in slide. so that everytime user slides corresponding value is to be displayed.

var intensity = $('#intensity').CircularSlider({
    //I used ui.find() method but its not working
    shape: "Half Circle",
    min: 0,
    max: 2,
    value: 0,
    touch: true,
    setValue: function(value) {
        console.log('inside set');
        value = value * 10;
        return value;
    },
    slide: function(ui, value) {
        console.log('inside slide');
        console.log(value + "ui" + ui);
        ui.find('.jcs-value ').setValue(0); //I used this method to set value on ui
    },
});

I tried ui.find('.jcs-value').setValue, ui.setValue or intensity.setValue in the slide function but it is not working as expected. Please help.

Regards, Ajay