Pass index value 0 for start and 1 for end.
<!DOCTYPE HTML> <html> <body> <script> var str = "Hello world, Simple example"; var strFirst2 = str.substring(0,2); alert(strFirst2); </script> </body> </html>
Do comment if you have any doubts and suggestions on this JS char topic.
Note: The All JS Examples codes are tested on the Firefox browser and the Chrome browser.
OS: Windows 10
Code: HTML 5 Version
Degree in Computer Science and Engineer: App Developer and has multiple Programming languages experience. Enthusiasm for technology & like learning technical.