JAVASCRIPT

10 Useful Beginners JavaScript / jQuery tips and tricks

I consider myself as a advanced when it comes to coding in JavaScript or jQuery however recently I played a bit more with this language and stumbled upon a number of random things i assumed were worth sharing. As you know, JavaScript is the best programming language in the world, the language of the web, of mobile hybrid apps (like PhoneGap or Appcelerator), of the server side (like NodeJS or Wakanda) and has several other implementations. So, if you are new to JavaScript or simply don’t understand it as well as you'd like, I hope you find this article helpful. 1. 0 ==…
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CSS - Cascading Style Sheets

Preview an image / thumbnail before it is uploaded – Html5 FileReader()

It is very easy to preview an image or thumbnail on client side before uploading on the server in jQuery and HTML 5 FileReader() . Suppose you have an application where user uploads bulk photo and then the users want to upload only some selected photo,  in this case, we as a developer don't want to upload all images photos on the server. As this effect on server load cost effect etc. So using HTML 5 FileReader() we can able to preview the image before upload it in jQuery. By this user can view thumbnail  photos on the client side, ( before…
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CSS - Cascading Style Sheets

Add style to console log statements

Searching for errors in programming code is called code debugging. Debugging is not easy. But fortunately, all modern browsers have a built-in debugger. Built-in debuggers can be turned on and off, forcing errors to be reported to the user. With a debugger, you can also set breakpoints (places where code execution can be stopped), and examine variables while the code is executing. Normally, otherwise follow the steps at the bottom of this page, you activate debugging in your browser with the F12 key, and select "Console" in the debugger menu. Have you recently checked out Google Plus because they implement some awesome effects?  I…
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CSS - Cascading Style Sheets

Animated 3D Background Pattern using HTML5 < canvas >

Hi friends, today we are going to see a cool example of animated 3D Background using HTML5 <canvas> and javascript. The <canvas> element is part of HTML5 and allows for dynamic, script-able rendering of 2D shapes and bitmap images. It is a low level, procedural model that updates a bitmap and does not have a built-in scene graph. The <canvas> element is only a container for graphics. You must use a script to actually draw the graphics. Canvas has several methods for drawing paths, boxes, circles, text, and adding images. What is canvas element in HTML? Canvas was initially introduced…
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CSS - Cascading Style Sheets

Analog clock using css3 and jquery

Hi guys! Today we are going to see another great example of analog clock using the power of CSS3 and most advanced library jQuery. We will start by creating a very cool and realistic analog wall clock with pure CSS3 properties, and add a little smooth rotation for giving the clock hands a rotating effect. The HTML Html part is very simple. <div id="clock"> <div id="hour" style="transform: rotate();"><img src=""></div> <div id="minute" style="transform: rotate(54deg);"><img src=""></div> <div id="second" style="transform: rotate(108deg);"><img src=""></div> </div> The CSS Now, It's time to play with some cool css3 properties like transition, transform and css easing. #clock { background-image: url(""); height: 200px;…
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CSS - Cascading Style Sheets

Merry Christmas Greetings – JavaScript and CSS Parallax effect

I hope you have enjoyed my previous article about 3D Parallax effected webpage. Now, like previous year, on occasion of Christmas and winter Holidays, I thought to wish this festival by create a wonderful webpage greetings too. So, today I had created this Christmas greeting card using 3D Parallax effect with help of CSS3 and JavaScript. I hope you all will enjoy this holiday and my web-card too :) . Introduction - What is Parallax? Parallax is a displacement or difference in the apparent position of an object viewed along two different lines of sight, and is measured by the angle or semi-angle of inclination between those two…
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CSS - Cascading Style Sheets

3D Parallax effect with CSS, javascript or jQuery

Parallax effect is a long-known and widely used animation effect. Lately, the parallax effect has become a wide-spread and quite a trend element in web design, often referred to as "parallax scrolling". Internet if full on many great examples of application of this effect in web design. As I planned to create a cool parallax animated background, my first goal was to write the shortest and simplest code to achieve maximum awesomeness! I’ll show you how I did it. In this tutorial, I’ll teach you the simplest parallax scrolling technique. Here, I am going to introduce you, a most flexible/responsive slider  Parallaxfx_DG. It is…
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CSS - Cascading Style Sheets

Javascript or jQuery Fullscreen browser window – Html5 technology

The new html5 technology – fullscreen API gives us an easy way to present a web page content in full-screen mode. We are about to give you detailed information about the fullscreen mode. Just try to imagine about all possible advantages which you can get using this technology – full-screen photo albums, videos, and even games. But before we describe this new technology, I have to note that this technology is experimental, and not all the browsers support it. Starting the full-screen mode Due to the fact that this mode is supported by different browsers differently, we have to foresee…
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CSS - Cascading Style Sheets

Creating a Puzzle game using jQuery

Today we are making a simple puzzle game called "Doraemon Puzzle". The purpose of the game is to slide 15 square blocks around to form an image. The goal of this tutorial is to look at this simple browser-based game and explain how it was made line by line. It’s a great way to learn jQuery. For this tutorial, We will use a 2D image of kid's favorite cartoon "Doraemon" for square-sliding game.  I will go over each line of code to demonstrate the train of thought. I really do believe that breaking this game up into explanations on per-line…
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CSS - Cascading Style Sheets

Animate Full-Page Multiple Background images with fade-in & fade-out effect – jQuery

"How to change multiple background-image of body with effects?" - I think this is a major problem which all designers face. You can fade background colors but not background images. The way to work around this is to have your images as <img> tags and hide them by default display:none;. Give your images position:absolute and z-index:-1 so they act like backgrounds and are behind everything else. Here's a quick example of multiple images fading one after the other. The HTML Html is very simple. Just add a div with multiple images which you want to animate / change in background with fade…
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