包含3個檔案：html、slider-H5.js、jquery.js。在html中可配置滑動參數。具體代碼如下：
HTML程式碼：
<!DOCTYPE HTML><html> <head> <meta charset=utf-8 /> <meta http-equiv=X-UA-Compatible content=IE=edge,chrome=1 /> <meta name=viewport content=width =device-width, target-densitydpi=high-dpi, initial-scale=1.0, maximum-scale=1.0, user-scalable=no /> <meta name=apple-mobile-web-app-capable content=yes /> <meta name=apple-mobile-web-app-status-bar-style content=black /> <meta content =telephone=no name=format-detection /> <meta name=keywords content=seokeywords /> <meta name=description content=seodescription /> <title> H5手指滑動切換圖片</title> <style> ul,li{margin:0;padding:0;} @media screen and (min-width:240px) { html, body{ font-size:9px; } } @media screen and (min-width:320px) { html, body{ font-size:12px; } } @media screen and (min-width:480px) { html, body{ font-size:18px; } } @media screen and (min-width:640px) { html, body{ font- size:24px; } } @media screen and (min-width:960px) { html, body{ font-size:36px; } } div.imgbox{width:25rem;height:16.5rem;overflow:hidden;margin:0 auto;} div.imgbox ul{clear:both;width:75rem;display: inline- block;} div.imgbox ul li{float:left;width:25rem;height:16.5rem;overflow:hidden;text-align:center;} div.imgbox ul li img{width:24rem;height:16.5rem;} #page{color:red; } </style> </head> <body> <div class=imgbox> <ul> <li> <a href=#> <img src=http://y2.ifengimg.com/df84c07b46e03f8e/2014/0512/rdn_53708f3d8533e.jpg> </img> </a> </li> <li> <a href=#> <img src=http://y2.ifengimg.com/df84c07b46e03f8e/2014/0512/rdn_53708f23aad06.jpg> </img> </a> </li> <li> <a href=#> <img src=http://y2.ifengimg.com/df84c07b46e03f8e/2014/0512/rdn_53708f345282b.jpg> </img> </a> </li> </ul> </div> <div> 這裡透過回調顯示目前目前捲動到多少頁: <span id=page> 0 </span> </div> <script src=jquery-1.10.2yuan.js> </script> <script src=slider-H5.js> </script> <script> (function() { /* 注意：$.mggScrollImg傳回的scrollImg物件上有next ，prev，go三個方法，可以實現外部對滾動索引的控制。 如：scrollImg.next();//會切換到下一張圖片scrollImg.go(0);//會切換到第一張圖片*/ var scrollImg = $.mggScrollImg('.imgbox ul', { loop : true, //循環切換auto: true, //自動切換auto_wait_time: 3000, //輪播間隔scroll_time: 300, //滾動時長callback: function(ind) { //這裡傳過來的是索引值$('#page').text(ind + 1); } }); })() </script> </body ></html>slider-H5.js 程式碼：
(function($) { /* 圖片滾動效果@jQuery or @String box : 滾動列表jQuery物件或選擇器如：滾動元素為li的外層ul @object config : { @Number width : 一次滾動寬度，預設為box裡面第一個一級子元素寬度[如果子元素寬度不均勻則滾動效果會錯亂] @Number size :列表長度，預設為box裡面所有一級子元素個數[如果size不等於一級子元素個數，則不支援循環滾動] @Boolean loop : 是否支援循環滾動預設true @Boolean auto : 是否自動滾動,支援自動滾動時必須支援循環滾動，否則設定無效,預設為true @Number auto_wait_time : 自動輪播一次時間間隔,預設為：3000ms @Function callback :滾動完回呼函數，參入一個參數目前滾動節點索引值} */ function mggScrollImg(box, config) { this.box = $(box); this.config = $.extend({}, config || {}) ; this.width = this.config.width || this.box.children().eq(0).width(); //一次滾動的寬度this.size = this.config.size || this.box.children().length; this.loop = this.config.loop !== undefined ? (this.config.loop == true ? true: false) : true; //預設能循環滾動this.auto = this.config.auto !== undefined ? (this.config.auto == true ? true: false) : true; //預設自動滾動this.auto_wait_time = this.config.auto_wait_time || 3000; //輪播間隔this.scroll_time = this.config.scroll_time !== undefined ? (this.config.scroll_time > 0 ? this. config.scroll_time: 0) : 300; //滾動時長this.minleft = -this.width * (this.size - 1); //最小left值，注意是負數[不循環情況下的值] this.maxleft = 0; //最大lfet值[不循環情況下的值] this.now_left = 0; //初始位置資訊[不循環情況下的值] this.point_x = null; //記錄一個x座標this.point_y = null; //記錄一個y座標this.move_left = false; //記錄向哪邊滑動this.index = 0; this.busy = false; this.timer; this.init(); } $.extend(mggScrollImg.prototype, { init: function() { this.bind_event() ; this.init_loop(); this.auto_scroll(); }, bind_event: function() { var self = this; self.box.bind('touchstart', function(e) { var t = e.touches ? e.touches: e.originalEvent.targetTouches; if (t.length == 1 && !self.busy) { self.point_x = t[0].screenX; self.point_y = t[0].screenY; } }).bind('touchmove', function(e) { var t = e.touches ? e.touches: e.originalEvent.targetTouches; if (t.length == 1 && !self.busy) { return self.move (t[0].screenX, t[0].screenY); //這裡根據回傳值覺得是否阻止預設touch事件} }).bind('touchend', function(e) { ! self.busy && self.move_end(); }); }, /* 初始化循環滾動,當一次性需要滾動多個子元素時，暫不支持循環滾動效果, 如果想要實現一次性滾動多個子元素效果，可以透過頁面結構實現循環滾動思路：複製首尾節點到尾首*/ init_loop: function() { if (this.box.children().length > 1 && this.box.children().length == this.size && this.loop) { //暫時只支援size與子節點數相等情況的迴圈this.now_left = -this.width; //設定初始位置資訊this.minleft = -this.width * this.size; //最小left值this.maxleft = -this.width; this.box.prepend(this.box.children().eq(this.size - 1).clone()).append(this.box.children().eq(1).clone()).css( this.get_style(2)); this.box.css('width', this.width * (this.size + 2)); } else { this.loop = false; this.box.css('width', this.width * this.size); } }, auto_scroll: function() { //自動滾動var self = this; if (!self.auto) return; clearTimeout( self.timer); self.timer = setTimeout(function() { self.go_index(self.index + 1); }, self.auto_wait_time); }, go_index: function(ind) { //捲動到指定索引頁var self = this; if (self.busy) return; clearTimeout(self.timer); self.busy = true; if (self.loop) { //如果循環ind = ind < 0 ? -1 : ind; ind = ind > self.size ? self.size: ind; } else { ind = ind < 0 ? 0 : ind; ind = ind >= self.size ? (self.size - 1) : ind; } if (!self.loop &&self.loop && (self.now_left == -(self.width * ind))) { self.complete(ind); } else if (self.loop && (self.now_left == -self.width * (ind + 1))) { self.complete(ind); } else { if (ind == -1 || ind == self. size) { //循環滾動邊界self.index = ind == -1 ? (self.size - 1) : 0; self.now_left = ind == -1 ? 0 : -self.width * (self.size + 1); } else { self.index = ind; self.now_left = -(self.width * (self.index + (self.loop ? 1 : 0))); } self.box.css(this.get_style(1)); setTimeout(function() { self.complete(ind); }, self.scroll_time); } }, complete: function(ind) { //動畫完成回呼var self = this; self.busy = false; self.config.callback && self.config. callback(self.index); if (ind == -1) { self.now_left = self.minleft; } else if (ind == self.size) { self.now_left = self.maxleft; } self.box.css(this.get_style(2)); self.auto_scroll(); }, next: function() { //下一頁滾動if (!this.busy) { this.go_index(this.index + 1); } }, prev: function() { //上一頁捲動if (!this.busy) { this.go_index(this.index - 1); } }, move: function(point_x, point_y) { //滑動螢幕處理函數var changeX = point_x - (this .point_x === null ? point_x: this.point_x), changeY = point_y - (this.point_y === null ? point_y: this.point_y), marginleft = this.now_left, return_value = false, sin = changeY / Math.sqrt(changeX * changeX + changeY * changeY); this.now_left = marginleft + changeX; . sin > Math.sin(Math.PI / 3) || sin < -Math.sin(Math.PI / 3)) { //滑動螢幕角度範圍：PI/3 -- 2PI/3 return_value = true; //不阻止預設行為} this.point_x = point_x; this.point_y = point_y; this.box.css(this.get_style(2)); return return_value; }, move_end: function() { var changeX = this.now_left % this.width, ind; if (this.now_left < this.minleft) { //手指向左滑動ind = this.index + 1; } else if (this.now_left > this.maxleft) { //手指向右滑動ind = this.index - 1; } else if (changeX != 0) { if (this.move_left) { //手指向左滑動ind = this.index + 1; } else { //手指向右滑動ind = this.index - 1; } } else { ind = this.index; } this.point_x = this.point_y = null; this.go_index(ind); }, /* 取得動畫樣式，要相容於更多瀏覽器，可以擴充該方法@int fig : 1 動畫2 沒動畫*/ get_style: function(fig) { var x = this.now_left, time = fig == 1 ? this.scroll_time: 0; return { '-webkit-transition': '-webkit-transform ' + time + 'ms', '-webkit -transform': 'translate3d(' + x + 'px,0,0)', '-webkit-backface-visibility': 'hidden', 'transition': 'transform ' + time + 'ms', 'transform': 'translate3d(' + x + 'px,0,0)' }; } }); /* 這裡對外提供呼叫接口，對外提供接口方法next ：下一頁prev ：上一頁go ：捲動到指定頁*/ $.mggScrollImg = function(box, config) { var scrollImg = new mggScrollImg(box, config); return { //對外提供介面next: function() { scrollImg.next(); }, prev: function() { scrollImg.prev(); }, go: function(ind) { scrollImg .go_index(parseInt(ind) || 0); } } }})(jQuery)以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持VeVb武林網。