Html5 Playground

I am current running into a bit of a math conundrum that has stumped me for days. I am building a J… Read more Javascript: How To Calculate Offsets For A Boundary Of A Moving Sprite When It's Speed Is Relative To Time?

I have the following data grid: I would like to have in jQuery a method to count the number of row… Read more Jquery Math Operations For My Datagrid

Let's say I write this in JS: var product = 50000000*39048902222211111111111111111111: alert(pr… Read more How Do I Display Whole Number In Javascript?

Here is a basic email form with math Captcha. Captcha is working, but the form validator is not. Wh… Read more Javascript Form Validator Conflict With Math Captcha

I am trying to create a math question set for a website where the user will be given an equation an… Read more How To Access Value Of A Label In Php?

Basically I want to use transformY but the subpixel blur is very annoying and only occurs when the … Read more Round Div Height To The Nearest Even Number If It Has An Odd Value

My question is: how should I do the logical and mathematical part, in order to calculate the positi… Read more Get Dimensions Of A HTML5 Canvas Graphic (Arc), When An Event Occurs

I want to get all the x,y coordinates between 2 given points, on a straight line. While this seems … Read more Get All Pixel Coordinates Between 2 Points