animate(step: Number);
step. Animation step.
The animate method returns arrow parameters to a specified animation step.
To execute the example, the page must contain the Speedometer component named speedometer (see Example of Creating a Speedometer with a Wizard).
Get scale arrow by its name and change its parameters. Redraw speedometes scales. Next set a value for the next animation step for this arrow, and move to the step. Redraw the speedometer:
// Get speedometer scale
var scale = speedometer.getScales()[3];
// Get scale arrow by its name
var arrow = scale.getArrowByName("Arrow1")[0];
// Disable opacity
arrow.setOpacityEnabled(False);
// Set arrow length
arrow.setRadius(0.8);
// Set arrow value
arrow.setValue(0);
// Redraw speedometer scales
speedometer.redrawScales();
// Set value of the succeeding animation step
arrow.setAnimationValues(300);
// Move to the specified animation step
arrow.animate(1);
// Redraw the speedometer
speedometer.redraw();
After executing the example the arrow is moved to animation step with specified parameters:
See also: