Piles of Javascript goodness
How to Put a JavaScript Into an HTML Page <html> <body> <script type=”text/javascript”> document.write(“Hello World!”) </script> </body> </html> The code{...}
Where to Put the JavaScript Scripts in a page will be executed immediately while the page loads into the browser.{...}
A variable is a “container” for information you want to store. A variable’s value can change during the script. You{...}
JavaScript Operators Arithmetic Operators Operator Description Example Result + Addition x=2 x+2 4 – Subtraction x=2 5-x 3 * Multiplication{...}
A function contains some code that will be executed by an event or a call to that function. A function{...}
JavaScript Conditional Statements Conditional Statements Very often when you write code, you want to perform different actions for different decisions.{...}
Very often when you write code, you want the same block of code to run a number of times. You{...}
JavaScript Guidelines JavaScript is Case Sensitive A function named “myfunction” is not the same as “myFunction”. Therefore watch your capitalization{...}
JavaScript Screen Object Screen Object The Screen object is automatically created by the JavaScript runtime engine and it contains information{...}
JavaScript Window Object Window Object The Window object corresponds to the browser window. A Window object is created automatically with{...}
