jQuery-Extensions-touchJS是一个非常简单的jQuery touch扩展,用于适配移动端的常用touch操作(点击tab、长按longPress、滑动left right up down)
Version vom
Dieses Skript sollte nicht direkt installiert werden. Es handelt sich hier um eine Bibliothek für andere Skripte, welche über folgenden Befehl in den Metadaten eines Skriptes eingebunden wird // @require https://update.greatest.deepsurf.us/scripts/454450/1114710/jQuery-Extensions-touchJS.js
// ==UserScript==
// @name jQuery-Extensions-touchJS
// @namespace http://tampermonkey.net/
// @version 1.0
// @description jQuery-Extensions-touchJS是一个非常简单的jQuery touch扩展,用于适配移动端的常用touch操作(点击tab、长按longPress、滑动left right up down)
// @author tutu辣么可爱(greasyfork)/IcedWatermelonJuice(github)
// @grant none
// ==/UserScript==
(function($) {
if (typeof $ !== "function" && typeof jQuery !== "function") {
console.log("jQuery-Extensions-touchJS 缺少jQuery依赖")
return false;
}
$.fn.touch = function(v, fn) {
// 预处理
var defFn = function() {
return false
},
fnMap = {
"def": defFn,
"left": defFn,
"right": defFn,
"top": defFn,
"down": defFn,
"tap": defFn,
"longPress": defFn
};
if (typeof v === "string" && typeof fn === "function" && fnMap.hasOwnProperty(v)) {
fnMap[v] = fn;
} else if (typeof v === "object" && !fn) {
fnMap = $.extend({}, fnMap, v);
}
// 正式处理
if (v) {
var t = $(this),
i = -1,
x = -1,
x1, x2, y1, y2;
t[0].addEventListener('touchstart', ts, false);
t[0].addEventListener('touchmove', tm, false);
t[0].addEventListener('touchend', te, false);
//具体实现
function init(e, flag) { //初始化
if (flag !== false) {
e = e || window.event
e.preventDefault();
}
clearTimeout(x);
clearTimeout(i);
x = -1, i = -1;
return e;
}
function dir(x1, y1, x2, y2) { //判方向
if (Math.abs(y2 - y1) < Math.abs(x2 - x1)) {
if (x2 > x1) {
return "right"
} else {
return "left"
}
} else {
if (y2 > y1) {
return "down"
} else {
return "up"
}
}
return "def"
}
function ts(e) { //touchstart
var e = init(e);
x1 = e.changedTouches[0].clientX;
y1 = e.changedTouches[0].clientY;
console.log("ts " + x1 + "," + y1)
i = setTimeout(function() {
i = -1;
fnMap["longPress"]();
}, 600)
}
function tm(e) { //touchmove
var e = e || window.event;
x2 = e.changedTouches[0].clientX;
y2 = e.changedTouches[0].clientY;
console.log("tm " + x2 + "," + y2)
if (Math.abs(x1 - x2) > 10 || Math.abs(y1 - y2) > 10) {
init(e);
fnMap[dir(x1, y1, x2, y2)]()
}
// x = setTimeout(function() {
// fnMap[dir(x1, y1, x2, y2)]
// }, 200);
}
function te(e) { //touchend
console.log("te")
var e = e || window.event;
e.preventDefault();
if (i >= 0) {
fnMap["tap"]();
}
init(e, false)
}
}
return $(this)
}
})(jQuery);