Adjusting charts: Activity meter

Summary: Information about adjusting the Activity meter interactively. Adjustable Activity meters are useful if you need to create interactive control panels.

• The RGraph adjusting events

The Activity meter has the facility to be adjusted. There are three custom RGraph events associated with it:

• adjustbegin
• adjust
• adjustend

See below for an example of using these events.

<script>
    adjusting = new RGraph.Activity ({
        id: 'cvs',
        min: 0,
        max: 100,
        value: [23,45,55],
        options: {
            adjustable: true
        }
    }).draw().on('adjustbegin', function (obj)
    {
        // ...
    }).on('adjust', function (obj)
    {
        // ...
    }).on('adjustend', function (obj)
    {
        // ...
    });
</script>

The RGraph adjusting events

There are three RGraph events associated with adjusting. The adjustbegin event fires when adjusting begins. Much like the mousedown event. The adjust event fires during adjusting, much like the mousemove event. The adjustend event fires when adjusting is finished, much like the mouseup event.