Introduction of JS Expression: An expression is a combination of operators and operands that can be evaluated. It may also include function calls which return values. For example – x=23.5; z=x+y; x=”welcome”; Operators: Operators are symbols which is used to perform some specific operation. Types of JS Operators JavaScript has Read more…
JS Keywords/Reserve Words : These words cannot be used as JavaScript variables, functions, methods, loop labels, or any object names by the programmers in their programs. A list of all the reserved words in JavaScript are – abstract, boolean, break, byte, case, catch, char, class, const, continue, debugger, default, delete, Read more…
History of JS JavaScript was designed by Brendan Eich, an American computer programmer in Netscape Communications Corporation. They created JavaScript in September 1995 and took only 10 days to develop the scripting language, then known as Mocha. The name JavaScript came from Netscape’s support of Java applets within its browser. The first stable Read more…
Example : A program to show/hide the div and fieldset codes in JS on clicking the radio button. Link for other supporting fieldset codes in JS
Example : Passing Values from JS to Others i.e. [ passing value from jsp to js ]. Example : How to pass value from js to jsp [passing value from js to jsp]. Click this Link to go to that Page Example : How to pass value from php to js [passing value from Read more…
Submit Related Codes Example : How to submit an html form by clicking a button in a html page using java script ? Example : How to identify a submit button from multiple submit buttons in an html page using java script ? Reset Related Read more…
Example : How to Validate/Check/Match Password and Confirm Password Box in HTML using JS.
Example : How to add two values and display the addition result [Addition of two values]. Example : A JS program/code segments to make a Simple Calculator through different ways.