timeinterval and timeout in js code example
Example 1: timer in javascript
//single event i.e. alarm, time in milliseconds
var timeout = setTimeout(function(){yourFunction()},10000);
//repeated events, gap in milliseconds
var interval = setInterval(function(){yourFunction()},1000);
Example 2: setinterval javascript
setInterval(function(){
console.log("Hello");
console.log("World");
}, 2000); //repeat every 2s