The JavaScript map get() method is used to retrieve the value of a specified key.
Syntax:
mapObj.get(key)
mapObj.get(key)
mapObj.get(key)
Parameters:
key: It represents the specific key corresponding to which value has to be retrieved.
Return:
The value corresponds to a specific key.
Example:
<!DOCTYPE html>
<html>
<body>
<script>
var hello=new Map();
hello.set(1,"GOOD MORNING");
hello.set(2,"GOOD AFTERNOON");
hello.set(3,"GOOD EVENING");
hello.set(4,"GOOD NIGHT");
document.writeln(hello.get(1)+"<br>");
document.writeln(hello.get(2)+"<br>");
document.writeln(hello.get(3)+"<br>");
document.writeln(hello.get(4));
</script>
</body>
</html>
<!DOCTYPE html>
<html>
<body>
<script>
var hello=new Map();
hello.set(1,"GOOD MORNING");
hello.set(2,"GOOD AFTERNOON");
hello.set(3,"GOOD EVENING");
hello.set(4,"GOOD NIGHT");
document.writeln(hello.get(1)+"<br>");
document.writeln(hello.get(2)+"<br>");
document.writeln(hello.get(3)+"<br>");
document.writeln(hello.get(4));
</script>
</body>
</html>
<!DOCTYPE html> <html> <body> <script> var hello=new Map(); hello.set(1,"GOOD MORNING"); hello.set(2,"GOOD AFTERNOON"); hello.set(3,"GOOD EVENING"); hello.set(4,"GOOD NIGHT"); document.writeln(hello.get(1)+"<br>"); document.writeln(hello.get(2)+"<br>"); document.writeln(hello.get(3)+"<br>"); document.writeln(hello.get(4)); </script> </body> </html>