Definition :
Local storage is an object which is meant for which holds the data till the web pages refreshed.
Program 1 :
<html>
<body>
<div id=”result”> </div>
<script>
if(typeof(Storage)!==”undefined”){
localStorage.setItem(“lastname”,”testing”);
document.getElementById(“result”).innerHTML=localStorage.getItem(“lastname”);
}else{
document.getElementById(“result”).innerHTML=”sorry,your browserdoes not support web storage…”;
}
</script>
</body>
</html>
Program 2 :
<html>
<script>
a=1;
function display()
{
if(typeof(Storage) !=”undefined”) {
localStorage.setItem(“lastname”, a++);
document.getElementById(“result”).innerHTML=localstorage.getItem(“lastname”);
} else {
document.getElementById(“result”).innerHTML”sorry, your browser does not support web storage…”;
}
}
</script>
<body>
<button onclick=”display()”> click me </button>
<div id=”result”> </div>
</body>
</html>