## Example

```js  
//Setup some fake data
var data = [
  ['Sales', 0.78],
  // ['Sales', -333],
];

//for gauge with text
var aHeight = 172;
var aWidth = 172;

//for gauge
// var aHeight = 400;
// var aWidth = 400;

//Initialze the widget
var chart = d3.select('#vis')
  .select('svg')
  .append('g')
  .attr('transform', 'translate(19,142)') //for gauge with text
  // .attr('transform', 'translate(50,53)') //for gauge
  .chart('CAPercentGaugeWithText')
  .c({
    width: aWidth,
    height: aHeight,
  });

//Render the chart with data
chart.draw(data);

setTimeout(function () {
  chart.trigger('external:mouseover');
}, 2500)

setTimeout(function () {
  chart.trigger('external:mouseout');
}, 3500)

```