previous
Selects the step which is immediately before the currently selected step.
Example
<nav id="stepper"></nav>
<script>
var stepper = $("#stepper").kendoStepper({
steps: [{
label: "Initial step"
}, {
label: "Second step",
selected: true
},{
label: "Third step"
}]
}).getKendoStepper();
stepper.previous();
</script>