How to make a pause in JS code?

Answer 1

I have the code to vibrate Morse. How can I program to wait for 300ms after vibration?

Answer 2

//it will vibrate and wait for 300ms and vibrate again

<button onclick="vibrate()">Vibrate</button>
<script>
function vibrate(){
navigator.vibrate(1000);
setTimeout(function(){
navigator.vibrate(1000);
},300)
}

</script >

Answer 3

if you want to debug your code. You can stop it with browser's tool.

You can make steps:
-->> right click on browser choose inspect
-->> choose 'Sources'
-->> select your row code
-->>and action...

You want to go step by step, you should press F11

Answer 4

function sleep(yourMiliseconds) {
var current = new Date().getTime();

while (current + yourMiliseconds>= new Date().getTime()) {
}
}

may be you can use like this.