## Example

```js  
//Setup some fake data
var data = [
  ['2014-01-01', 1],
  ['2014-02-01', 2],
  ['2014-03-01', 4],
  ['2014-04-01', 3],
  ['2014-05-01', 1],
  ['2014-06-01', 2],
  ['2014-07-01', 3],
  ['2014-08-01', 6],
  ['2014-09-01', 4],
  ['2014-10-01', 3],
  ['2014-11-01', 4],
  ['2014-12-01', 7]
];

//Initialze the widget
var chart = d3.select('#vis')
  .select('[id^=DomoWidgetLockDomo]')
  .attr('transform', 'translate(0,171)')
  .chart('CATrendNumber')
  .c({
    width: 250,
    height: 250,
    postfixString: '%'
  });

//Render the chart with data
chart._notifier.showMessage(true);
chart.draw(data);
```