source code for scientific calculator in javascr ipt i s a html page to veiw the source code of calculator open the html page in Microsoft Notepad and you will able to veiw the code. It is simple and easyily understandable. Hope this will help you to learn alot............ Best of luck-source code for scientific calculator in javascr ipt it is a html page to veiw the source code of calculator open the html page in Microsoft Notepad and you will able to veiw the code. It is simple and easyily understandable. Hope this will help you to learn alot............ Best of luck