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Learn Java Script: Variables

http://lectures-javascript.blogspot.com/2009/04/variables.html

This tutorial will help you to learn the basics of JavaScript and write your own JavaScript codes. While and do-while Loops. Break and Continue Statements. Date and Time Object. Learn Programming with C. As with algebra, JavaScript variables are used to hold values or expressions. A variable can have a short name, like x, or a more descriptive name, like carname. Rules for JavaScript variable names:. Variable names are case sensitive (y and Y are two different variables). MyVariable = "this is a string".

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Learn Java Script: if Statement

http://lectures-javascript.blogspot.com/2009/04/if-statement.html

This tutorial will help you to learn the basics of JavaScript and write your own JavaScript codes. While and do-while Loops. Break and Continue Statements. Date and Time Object. Learn Programming with C. The if statement is used to make decisions in JavaScript. Boolean operators are also discussed in this lesson because they are used in along with if statement. You use the if statement in JavaScript to make decisions. The syntax for it is as follows:. Suppose you wanted the previous script to display a l...

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Learn Java Script: for Loop

http://lectures-javascript.blogspot.com/2009/04/for-loop.html

This tutorial will help you to learn the basics of JavaScript and write your own JavaScript codes. While and do-while Loops. Break and Continue Statements. Date and Time Object. Learn Programming with C. For ( [initial exp.]; [condition]; [update exp.] ){. The square bracket means that the parameter is optional. I always use all three parameters and think you will too. Here is a simple example. We will use the "for loop" to print the numbers 1 through 5 to our screen. For(i=1; i =5; i ){.

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Learn Java Script: How to

http://lectures-javascript.blogspot.com/2009/04/how-to.html

This tutorial will help you to learn the basics of JavaScript and write your own JavaScript codes. While and do-while Loops. Break and Continue Statements. Date and Time Object. Learn Programming with C. The HTML script tag is used to insert a JavaScript into an HTML page. How to Put a JavaScript Into an HTML Page. The code above will produce this output on an HTML page:. So, the script type="text/javascript" and /script tells where the JavaScript starts and ends:. HTML Comments to Handle Simple Browsers.

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Learn Java Script: Operators

http://lectures-javascript.blogspot.com/2009/04/operators.html

This tutorial will help you to learn the basics of JavaScript and write your own JavaScript codes. While and do-while Loops. Break and Continue Statements. Date and Time Object. Learn Programming with C. Arithmetic operators are used to perform arithmetic between variables and/or values. Given that y=5, the table below explains the arithmetic operators:. Assignment operators are used to assign values to JavaScript variables. Given that x=10 and y=5, the table below explains the assignment operators:.

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Learn Java Script: Special Characters

http://lectures-javascript.blogspot.com/2009/04/special-characters.html

This tutorial will help you to learn the basics of JavaScript and write your own JavaScript codes. While and do-while Loops. Break and Continue Statements. Date and Time Object. Learn Programming with C. In JavaScript you can add special characters to a text string by using the backslash sign. The backslash is used to insert apostrophes, new lines, quotes, and other special characters into a text string. Var txt="We are the so-called "Vikings " from the north.";.

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Learn Java Script: Where use JavaScript

http://lectures-javascript.blogspot.com/2009/04/where-use-javascript.html

This tutorial will help you to learn the basics of JavaScript and write your own JavaScript codes. While and do-while Loops. Break and Continue Statements. Date and Time Object. Learn Programming with C. Where should I put JavaScript? It depends. You have three choices. Since a web page can have multiple scripts, you can use them all on the same page! Scripts can be in the head section, the body section, or an external file. Are scripts executed automatically? What is an external script?

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Learn Java Script: Introduction

http://lectures-javascript.blogspot.com/2009/04/introduction.html

This tutorial will help you to learn the basics of JavaScript and write your own JavaScript codes. While and do-while Loops. Break and Continue Statements. Date and Time Object. Learn Programming with C. JavaScript" is a trademark of Sun Microsystems. It was used under license for technology invented and implemented by Netscape Communications and current entities such as the Mozilla Foundation. JavaScript, despite the name, is essentially unrelated to the Java programming language, although both have the...

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Learn Java Script: Functions

http://lectures-javascript.blogspot.com/2009/04/functions.html

This tutorial will help you to learn the basics of JavaScript and write your own JavaScript codes. While and do-while Loops. Break and Continue Statements. Date and Time Object. Learn Programming with C. A function contains code that will be executed by an event or by a call to that function. You can however use a function to contain the script and call it every time your need it. Here is the syntax for a function. Function myAdder (num1, num2){. Var total = num1 num2.