An example to display text in a div with three second interval

JavaScript / HTML/ CSS Code

Output

<!DOCTYPE html>
<html>
<head>


<style>
.divclass {
  background: #038D98;
  height: auto;
  width:300px;
  border-radius: 15px;
  padding:20px;
  font-size:16px;
  color:#fff;  
}
#setTimeoutdemo {
    background: #4E6576;
}
.paracls {
    background: #4E6576;
}
.btncls{
    background-color:#F6B33C;
    border: #2e6da4;
  	font-family: Arial, Geneva, Arial, Helvetica,  sans-serif;
	font-size: 15px;
    color: #FFFFFF;
    letter-spacing: 1px;
    padding: 8px 12px;
    font-size: 14px;
    font-weight: normal;

    border-radius: 4px;
    line-height: 1.5;
    text-decoration:none;
} 
</style>
</head>

<body>
<div class="divclass">"The JavaScript setTimeout Demo!" 

<p>Display text in 3 seconds: <span id="setTimeoutdemo"></span></p>

</div>

<p><button class="btncls" onclick="timeoutdemo()">Execute setTimeout function</button></p>

<script type="text/javascript">
function timeoutdemo(){
window.setTimeout('disptxt()', 3000);
}

function disptxt(){
document.getElementById("setTimeoutdemo").innerHTML = "This is setTimeout demo with three seconds interval!";
}

</script>
</body>
</html>

"The JavaScript setTimeout Demo!"

Display text in 3 seconds: