需求：点击按钮希望像在PC端那样有个类似于hover的效果，触摸按钮变色，手指离开变回原来的颜色；
方法一：CSS3+JS
用keyframes动画，js点击按钮时添加keyframes动画，定时器移除keyframes动画
<!DOCTYPE html>
<html>
<head><meta charset="UTF-8"><meta name="viewport" content="width=device-width,height=device-height,initial-scale=1.0,maximum-scale=1.0,minimum-scale=1.0,user-scalable=no"><title>移动端按钮点击变色之后还原</title><link rel="stylesheet" type="text/css" href="http://dn.yunzhenshi.com/css/reset-min.css"><style>.btn{font-size: 1.5em;line-height: 2em;text-align: center;background: #ce4f54;color: #fff;width: 200px;}.bounce {-webkit-animation-name: bounce;animation-name: bounce;-webkit-animation-duration: 1s;animation-duration: 1s;-webkit-animation-fill-mode: both;animation-fill-mode: both-webkit-transform-origin: center bottom;-ms-transform-origin: center bottom;transform-origin: center bottom}#jq22{animate-duration: 2s; /*//动画持续时间*/animate-delay: 1s; /*//动画延迟时间*/animate-iteration-count: 1; /*//动画执行次数*/}@-webkit-keyframes bounce {0%{background: #ce4f54;}50%{background: #ff0;}100%{background: #ce4f54;}}@keyframes bounce {0%{background: #ce4f54;}50%{background: #ff0;}100%{background: #ce4f54;}}</style>
</head>
<body><div id="jq22" class="btn">按钮按钮</div><script src="http://dn.yunzhenshi.com/js/jquery-1.8.3.min.js"></script>
<script>$(function () {$('#jq22').click(function () {$('#jq22').addClass('bounce');setTimeout(function(){$('#jq22').removeClass('bounce');}, 1000);});});
</script>
</body>
</html>方法二：JS
用touchstart，touchend来进行样式的添加和移除。
<!DOCTYPE html>
<html>
<head><meta charset="UTF-8"><meta name="viewport" content="width=device-width,height=device-height,initial-scale=1.0,maximum-scale=1.0,minimum-scale=1.0,user-scalable=no"><title>移动端按钮点击变色之后还原</title><link rel="stylesheet" type="text/css" href="http://dn.yunzhenshi.com/css/reset-min.css"><style>.btn1{font-size: 1.5em;line-height: 2em;text-align: center;background: #ce39bd;color: #fff;width: 200px;}.btn2{font-size: 1.5em;line-height: 2em;text-align: center;background: #f00;color: #fff;width: 200px;}</style>
</head>
<body><div id="jq22" class="btn1">按钮按钮</div><script src="http://dn.yunzhenshi.com/js/jquery-1.8.3.min.js"></script>
<script>$(function () {function changeColor(id,class1,class2) {$("#"+id).on("touchstart",function () {$(this).attr("class",class1)})$("#"+id).on("touchend",function () {$(this).attr("class",class2)})}changeColor("jq22","btn2","btn1")});
</script>
</body>
</html>方法三：JS
网友的力量是强大，后来从网上找到了一个列表页的demo，升级版。
<!DOCTYPE html>
<html>
<head><meta charset="UTF-8"><meta name="viewport" content="width=device-width,height=device-height,initial-scale=1.0,maximum-scale=1.0,minimum-scale=1.0,user-scalable=no"><title>移动端模拟hover</title><style>html {font-size: 100px;}* {font-size: .16rem;}.content {position: absolute;top: 0;bottom: 0;left: 0;right: 0;overflow: auto;z-index: 10;background-color: #fff;-webkit-overflow-scrolling: touch;}.items {margin: 0;padding: 0;list-style: none;}.items li {box-sizing: border-box;line-height: .40rem;text-indent: 1em;border-bottom: 1px solid #e3e3e3;}.items li.active {background-color: #e3e3e3;}</style>
</head>
<body>
<div class="content"><ul class="items"><li class="action-btn">item1</li><li class="action-btn">item2</li><li class="action-btn">item3</li><li class="action-btn">item4</li><li class="action-btn">item5</li></ul>
</div><script src="http://dn.yunzhenshi.com/js/jquery-1.8.3.min.js"></script>
<script>$(function () {//自定义tap$(document).on("touchstart", function (e) {if (!$(e.target).hasClass("disable")) $(e.target).data("isMoved", 0);});$(document).on("touchmove", function (e) {if (!$(e.target).hasClass("disable")) $(e.target).data("isMoved", 1);});$(document).on("touchend", function (e) {if (!$(e.target).hasClass("disable") && $(e.target).data("isMoved") == 0) $(e.target).trigger("tap");});//按钮点击效果$(document).on("touchstart", ".action-btn:not(.disable)", function (e) {var $this = $(this);var flag = true;//遍历子类$this.find("*").each(function () {//查看有没有子类触发过active动作if ($(this).hasClass("active")) flag = false;});//如果子类已经触发了active动作，父类则取消active触发操作if (flag) $this.addClass("active");});$(document).on("touchmove", ".action-btn:not(.disable)", function (e) {if ($(this).hasClass("active")) $(this).removeClass("active");});$(document).on("touchend", ".action-btn:not(.disable)", function (e) {if ($(this).hasClass("active")) $(this).removeClass("active");});});
</script>
</body>
</html>