The entries() function of Map object returns an iterator of the corresponding Map object and using this you can retrieve the key Value pairs of the map.
Its Syntax is as follows
mapVar.entries()
<html>
<head>
<title>JavaScript Example</title>
</head>
<body>
<script type="text/javascript">
var mapVar = new Map();
mapVar.set('1', 'Java');
mapVar.set('2', 'JavaFX');
mapVar.set('3', 'HBase');
mapVar.set('4', 'Neo4j');
var it = mapVar.entries();
for(i=0; i<mapVar.size; i++) {
document.write(it.next().value);
document.write(" <p> ");
}
</script>
</body>
</html>
1,Java 2,JavaFX 3,HBase 4,Neo4j
<html>
<head>
<title>JavaScript Example</title>
</head>
<body>
<script type="text/javascript">
var mapVar = new Map();
mapVar.set('1', 'Raju');
mapVar.set('2', 'Ram');
mapVar.set('3', 'Rahim');
mapVar.set('4', 'Robert');
var it = mapVar.entries();
document.write(it.next().value);
document.write("<br>");
document.write(it.next().value);
</script>
</body>
</html>
1,Raju 2,Ram
