Sl.No.

Keyword

Description

1.

break

Used to Terminate a switch or a loop

2.

continue

Used to Jump out of a loop and starts at the top

3.

debugger

Used to stop the execution of JavaScript code , and calls the debugging function, if available

4.

do … while

Used to Execute a block of statements, and repeats it while the condition is true

5.

for

Used to execute a block of statement as long as a condition is true

6.

function

Used to Declare a function

7.

if … else

Used to execute a block of statements based on the condition

8.

return

Used to exit a function

9.

switch

Used to execute a block of statements based on the condition on different cases

10.

try … catch

Used for error handling to a block of statements

11.

var

Used to Declare a variable