There are 2 ways to append strings in Javascript.With the help of Concat() method and + sign,we can append 2 or more strings.
For Example:-
<script type="text/javascript" language="javascript">
function concatenate_string()
{
var val1 = "vishal";
var val2 = " neeraj";
//1st method using concat() method
var concat_value1 = val1.concat(val2);
alert(concat_value1);
//2nd method using + sign
val1 = "vishal";
val2 = " kumar";
var val3 = " neeraj";
var concat_value2 = val1 + val2 + val3;
alert(concat_value2);
}
</script>
<body onload="concatenate_string();">
</body>
Output will be
1). vishal neeraj
2). vishal kumar neeraj