In this article I would like to share with you how to write a nested loop in JavaScript using For loop statement. A nested loop is a loop in another loop this kind of looping structure is very useful in some programming problems for example creating a multiplication table we need this one for row and column.
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Program Listing
<html>
<head>
<title> Nested Loop in JavaScript</title>
<head>
<body
<h1> Nested Loop in JavaScript </h1>
<script>
for(var x =1; x<=10; x++) {
document.write(x);
document.write("<br>");
}
document.write("<br>");
for (var row = 1; row <= 200; row++) {
for (var column = 1; column <= 200; column++) {
document.write("* ");
}
document.write("<br>");
}
</script>
</body>
</html>
