11 个处理触摸事件和多点触摸的 JS 库

        英文原文：11 Multi-touch and Touch events Javascript libraries




　　触摸屏是现在所有智能手机的标配，还包括各种平板设备，而且很多桌面也慢慢在开始支持触摸操作。要开发支持触摸屏设备的 Web 应用，我们需要借助浏览器的触摸事件来实线。

　　下图是各种触摸事件说明：



　　本文我们介绍 11 个用来处理触摸事件以及支持多点触摸的 JS 库：

QUO JS
　　Events: Touch, Tap, Double tap, Hold, Fingers, Swipe, Swipe Up, Swipe Right, Swipe Down, Swipe Left, Drag

　　Other features: Built-in jQuery-like methods. It uses $$ to avoid conflict.

　　File size: 13KB minified

　　Standlone: Yes

Hammer JS
　　Events: Tap, Double tap, hold, drag, transform (pinch)

　　Other features: Javascript library focused only for multi-touch gestures

　　File size: 2KB minified

　　Standlone: Yes

Touchy
　　Events: long press, drag, pinch, rotate, swipe

　　Other features: jQuery plugin for webkit browsers and browsers that support outch events

　　File size: ~2.72KB minified

　　Standlone: No, need jQuery framework

Mootools-mobile
　　Events: Swipe, pinch, touch hold

　　Other features: Touch events are separated into different files.

　　File size: -

　　Standlone: No, need MooTools

jQuery doubletap
　　Events: Touch, Swipe, Tap, Double tap, Swipe left, Swipe Right, Swipe up, Swipe down

　　Other features: No android support yet

　　File size: 4KB

　　Standlone: No, need jQuery

jGestures
　　Events: Orientation change, Pinch, Rotate, Swipe move, Swipe in multi direction, Swipe with 1,2,3 fingers, Tap with 1,2,3 fingers, pinch open, pinch close, shake in different directions

　　Other features: Bundled with many gestures and useful events

　　File size: 16KB minified

　　Standlone: No, need jQuery

Touch Swipe
　　Events: Swipes in 4 directions, 1,2 fingers touch

　　Other featur
4000
es: Allows swiping and page scrolling

　　File size: 25KB

　　Standlone: No, need jQuery

Touchable
　　Events: Tap, Long Tap, Double tap, touchable move, touchable end

　　Other features: Unifies touch and mouse events

　　File size: 1. 96KB

　　Standlone: No, need jQuery

thumbs.js
　　Events: touch start, touch end, touch end, touch move, mouse down, mouse up, mouse move

　　Other features: PhoneGap and mobile web friendly

　　File size: 612 bytes minified

　　Standlone: Yes

jQuery.pep.js
　　Events: Drag

　　Other features: Uses CSS3 animations, built-in many drag features

　　File size: 16KB

　　Standlone: No, need jQuery

Jetster
　　Events: Tap, Double tap, Swipe, Flick, Pinch, Pinch arrow， Pinch widen, Pinch end

　　Other features: Jester makes recognising gestures on DOM elements really easy

　　File size: 25KB

　　Standlone: Yes