A label can be used to continue statement to control the flow more precisely in JavaScript. A label is simply an identifier followed by a colon (:) that is applied to a statement or a block of code.
Example
You can try to run the following code to learn how to work with labels with continue statement
Live Demo
<html>
<body>
<script>
document.write("Entering the loop!<br /> ");
outerloop: // This is the label name
for (var i = 0; i < 3; i++) {
document.write("Outerloop: " + i + "<br />");
for (var j = 0; j < 5; j++) {
if (j == 3) {
continue outerloop;
}
document.write("Innerloop: " + j + "<br />");
}
}
document.write("Exiting the loop!<br /> ");
</script>
</body>
</html>