Check for vibrate function

This commit is contained in:
Marcus Noble 2020-12-11 08:30:39 +00:00
parent 45ee87b6eb
commit 5b5210d5da
1 changed files with 2 additions and 2 deletions

View File

@ -69,7 +69,7 @@
});
function showMessage(msg) {
window.navigator.vibrate(500);
if (window.navigator.vibrate) window.navigator.vibrate(500);
document.getElementById('buzzer').disabled = true;
var mb = document.getElementById('messageBox');
mb.innerHTML = msg;
@ -91,7 +91,7 @@
}
function beep() {
window.navigator.vibrate(500);
if (window.navigator.vibrate) window.navigator.vibrate(500);
}
</script>
</body>