| // from work with three.js project | |
| // desktop pointer | |
| pointer.x = (event.clientX / window.innerWidth) * 2 - 1; | |
| pointer.y = - (event.clientY / window.innerHeight) * 2 + 1; | |
| // mobile touch | |
| pointer.x = +(event.targetTouches[0].pageX / window.innerWidth) * 2 + -1; | |
| pointer.y = -(event.targetTouches[0].pageY / window.innerHeight) * 2 + 1; |
Follow along this gist for an explanation on targeting email address strings using a Regular Expression in JavaScript.
Our Regular Expression: /^([a-z0-9_.-]+)@([\da-z.-]+).([a-z.]{2,6})$/
A Regular Expression, or RegEx, is used to target a string value. The expression itselfs specifies the composition of the string that is being targetted.