JavaScript

This tutorial will teach you how to clip canvas element in javascript. On my previous example, I also discuss clipping but I used pure css/html. This time we will do it in javascript. You can also create different shapes like what we did in css example. Here's the link of css clipping if you've never seen it. Next project, I'm gonna show you the polygon shape. Hope you learn from this.

This project will teach you how to create a selectAll text in a div using javascript. With this method, the user can easily copy all of the content on the selected div specially large amount of content. It has only few lines of codes in javascript using execCommand method. Don't forget also to set to true the div contenteditable event. Hope you learn from this.

This project will teach you how to create a shadow effect on canvas element using javascript. You have the option to set the shadow whether what position you set them in(if the shadow x position is on left side, that is negative number and right side is positive number. The same with y position, if the shadow is on the upper side, that is negative number and bottom is positive number. The positive

Program features: division multiplication addition subtraction This program is very simple i hope it can help to those new programmer if you have some question just call or text me 09085379668.

This project will teach you how to trap your user with an unsaved work. It has only few lines of code in javascript. If the user has unsaved work and application that is not completed and attempt to close the window, the pop up message will appear asking if you want to leave the page or stay on the page. Simple yet very useful. Hope you learn from this.

This project will teach you how to pick up keyboard using javascript. Once the user press the key, it will display what key has been pressed and its keycode. It can also detect keyboard properties. You will notice that when the user press the key and hold, it has a status onkeydown event for whatever key user pressed and on released, it changes to onkeyup event. This is very useful in creating

This project will teach you how to dynamically center and align canvas object. No matter what the size of your canvas is, the object inside it will dynamically centered and aligned. Try yourself this code and see what the result is. Hope you learn from this.

This project will teach you how to create a link that open in a new window using javascript. It is easy and useful with just a few lines of codes attached. There are options to modify the new window opened. You can either display the status bar, menu bar, directories bar, you can also either put a scroll bar, where to position the new window in your screen and the size of the new window. Hope you

This project will teach you how to draw text in canvas using javascript. Let's see the parameters that the filltext method and stroketext method intake. context.fillText('This is the text!', 20, 60); context.strokeText('This is the text!', 20, 60); The first parameter is the string of text, second is the x position, and the third is the y position. You can also maximum width. It is optional. We

This is a simple javascript loan calculator. - Used for interest calculator using loan amount - May be used in Bank