pxt-calliope/docs/reference/control/reset.md

Reset

Reset the @boardname@ and start the program again.

This function is like pressing the reset button on the back of the @boardname@.

control.reset()

~hint

Simulator

The reset function works only on a real @boardname@ and not in the simulator.

~

Example

This program will count as high as you like when you press button A. When you get tired of counting, press button B to reset the @boardname@ and start the program over.

let item = 0;
basic.showNumber(item);
input.onButtonPressed(Button.A, () => {
    item = item + 1;
    basic.showNumber(item);
});
input.onButtonPressed(Button.B, () => {
    control.reset();
});

See also

clear screen, game over