nvdnkpr / circular-progress

Circular progress widget, dependency-free and configurable.

Circular Progress

A JavaScript circular progress widget, dependency-free and configurable.

Example

var progress = new CircularProgress({
  radius: 70,
  strokeStyle: 'black',
  lineCap: 'round',
  lineWidth: 4
});

document.body.appendChild(progress.el);

progress.update(40);

Usage

new CircularProgress( options )

Other attributes are attached to the canvas 2D context.

Options :

• all 2D context properties.
• text : Scopped to text, accept value and all 2D context properties.
• initial : Scopped to initial circle, accept all 2D context properties.

Example :

progress = new CircularProgress({
  lineWidth: 2,
  initial: {
    strokeStyle: 'gray',
    lineWidth: 4
  }
});

// update options
progress.options.text = {
  font: '14px'
};

update( value )

Update percent and draw the canvas, value must be a float between 0 and 100.

License

MIT