有人可以解释为什么我的 slider 图像没有出现在移动设备上，但在桌面级别上显示正常吗？
演示: https://jsfiddle.net/12dd5j1s/
CSS:
/* http://meyerweb.com/eric/tools/css/reset/
v2.0 | 20110126
License: none (public domain)
*/
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
margin: 0;
padding: 0;
border: 0;
font-size: 100%;
font: inherit;
vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section, main {
display: block;
}
body {
line-height: 1;
}
ol, ul {
list-style: none;
}
blockquote, q {
quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
content: '';
content: none;
}
table {
border-collapse: collapse;
border-spacing: 0;
}
/* --------------------------------
Primary style
-------------------------------- */
*, *::after, *::before {
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
html {
font-size: 62.5%;
}
body {
font-size: 1.6rem;
font-family: "Open Sans", sans-serif;
color: #2c343b;
background-color: #f2f2f2;
}
a {
color: #d44457;
text-decoration: none;
}
img {
max-width: 130%;
}
/* --------------------------------
Main Components
-------------------------------- */
.cd-header {
position: absolute;
z-index: 2;
top: 0;
left: 0;
width: 100%;
height: 50px;
background-color: #21272c;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
@media only screen and (min-width: 768px) {
.cd-header {
height: 70px;
background-color: transparent;
}
}
#cd-logo {
float: left;
margin: 13px 0 0 5%;
}
#cd-logo img {
display: block;
}
@media only screen and (min-width: 300px) {
#cd-logo {
margin: 23px 0 0 5%;
}
}
.cd-primary-nav {
/* mobile first - navigation hidden by default, triggered by tap/click on navigation icon */
float: right;
margin-right: 5%;
width: 44px;
height: 100%;
background: url("../assets/cd-icon-menu.svg") no-repeat center center;
}
.cd-primary-nav ul {
position: absolute;
top: 0;
left: 0;
width: 100%;
-webkit-transform: translateY(-100%);
-moz-transform: translateY(-100%);
-ms-transform: translateY(-100%);
-o-transform: translateY(-100%);
transform: translateY(-100%);
}
.cd-primary-nav ul.is-visible {
box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
-webkit-transform: translateY(50px);
-moz-transform: translateY(50px);
-ms-transform: translateY(50px);
-o-transform: translateY(50px);
transform: translateY(50px);
}
.cd-primary-nav a {
display: block;
height: 50px;
line-height: 50px;
padding-left: 5%;
background: #21272c;
border-top: 1px solid #333c44;
color: #ffffff;
}
@media only screen and (min-width: 768px) {
.cd-primary-nav {
/* reset navigation values */
width: auto;
height: auto;
background: none;
}
.cd-primary-nav ul {
position: static;
width: auto;
-webkit-transform: translateY(0);
-moz-transform: translateY(0);
-ms-transform: translateY(0);
-o-transform: translateY(0);
transform: translateY(0);
line-height: 70px;
}
.cd-primary-nav ul.is-visible {
-webkit-transform: translateY(0);
-moz-transform: translateY(0);
-ms-transform: translateY(0);
-o-transform: translateY(0);
transform: translateY(0);
}
.cd-primary-nav li {
display: inline-block;
margin-left: 1em;
}
.cd-primary-nav a {
display: inline-block;
height: auto;
font-weight: 600;
line-height: normal;
background: transparent;
padding: .6em 1em;
border-top: none;
}
}
/* --------------------------------
Slider
-------------------------------- */
.cd-hero {
position: relative;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
.cd-hero-slider {
position: relative;
height: 360px;
overflow: hidden;
}
.cd-hero-slider li {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
-webkit-transform: translateX(100%);
-moz-transform: translateX(100%);
-ms-transform: translateX(100%);
-o-transform: translateX(100%);
transform: translateX(100%);
}
.cd-hero-slider li.selected {
/* this is the visible slide */
position: relative;
-webkit-transform: translateX(0);
-moz-transform: translateX(0);
-ms-transform: translateX(0);
-o-transform: translateX(0);
transform: translateX(0);
}
.cd-hero-slider li.move-left {
/* slide hidden on the left */
-webkit-transform: translateX(-100%);
-moz-transform: translateX(-100%);
-ms-transform: translateX(-100%);
-o-transform: translateX(-100%);
transform: translateX(-100%);
}
.cd-hero-slider li.is-moving, .cd-hero-slider li.selected {
/* the is-moving class is assigned to the slide which is moving outside the viewport */
-webkit-transition: -webkit-transform 0.5s;
-moz-transition: -moz-transform 0.5s;
transition: transform 0.5s;
}
@media only screen and (min-width: 768px) {
.cd-hero-slider {
height: 500px;
}
}
@media only screen and (min-width: 1170px) {
.cd-hero-slider {
height: 680px;
}
}
/* --------------------------------
Single slide style
-------------------------------- */
.cd-hero-slider li {
background-position: center center;
background-size: cover;
background-repeat: no-repeat;
background-image: url(../assets/oneback2.jpg);
}
.cd-hero-slider li:first-of-type {
background-color: #2c343b;
}
.cd-hero-slider li:nth-of-type(2) {
background-color: #3d4952;
}
.cd-hero-slider li:nth-of-type(3) {
background-color: #5f2322;
}
.cd-hero-slider li:nth-of-type(4) {
background-color: #05132f;
}
.cd-hero-slider li:nth-of-type(5) {
background-color: #2c343b;
}
.cd-hero-slider .cd-full-width,
.cd-hero-slider .cd-half-width {
position: absolute;
width: 100%;
height: 100%;
z-index: 1;
left: 0;
top: 0;
/* this padding is used to align the text */
padding-top: 100px;
text-align: center;
/* Force Hardware Acceleration in WebKit */
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
-webkit-transform: translateZ(0);
-moz-transform: translateZ(0);
-ms-transform: translateZ(0);
-o-transform: translateZ(0);
transform: translateZ(0);
}
.cd-hero-slider .cd-img-container {
/* hide image on mobile device */
display: none;
}
.cd-hero-slider .cd-img-container img {
position: inherit;
left: 100%;
top: 50%;
bottom: auto;
right: auto;
-webkit-transform: translateX(-50%) translateY(-50%);
-moz-transform: translateX(-50%) translateY(-50%);
-ms-transform: translateX(-50%) translateY(-50%);
-o-transform: translateX(-50%) translateY(-50%);
transform: translateX(-50%) translateY(-50%);
}
.cd-hero-slider .cd-bg-video-wrapper {
/* hide video on mobile device */
display: none;
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
overflow: hidden;
}
.cd-hero-slider .cd-bg-video-wrapper video {
/* you won't see this element in the html, but it will be injected using js */
display: block;
min-height: 100%;
min-width: 100%;
max-width: none;
height: auto;
width: auto;
position: absolute;
left: 50%;
top: 50%;
bottom: auto;
right: auto;
-webkit-transform: translateX(-50%) translateY(-50%);
-moz-transform: translateX(-50%) translateY(-50%);
-ms-transform: translateX(-50%) translateY(-50%);
-o-transform: translateX(-50%) translateY(-50%);
transform: translateX(-50%) translateY(-50%);
}
.cd-hero-slider h2, .cd-hero-slider p {
text-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
line-height: 1.2;
margin: 0 auto 14px;
color: #ffffff;
width: 90%;
max-width: 400px;
}
.cd-hero-slider h2 {
font-size: 2.4rem;
}
.cd-hero-slider p {
font-size: 1.4rem;
line-height: 1.4;
}
.cd-hero-slider .cd-btn {
display: inline-block;
padding: 1.2em 1.4em;
margin-top: .8em;
background-color: rgba(212, 68, 87, 0.9);
font-size: 1.3rem;
font-weight: 700;
letter-spacing: 1px;
color: #ffffff;
text-transform: uppercase;
box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
-webkit-transition: background-color 0.2s;
-moz-transition: background-color 0.2s;
transition: background-color 0.2s;
}
.cd-hero-slider .cd-btn.secondary {
background-color: rgba(22, 26, 30, 0.8);
}
.cd-hero-slider .cd-btn:nth-of-type(2) {
margin-left: 1em;
}
.no-touch .cd-hero-slider .cd-btn:hover {
background-color: #d44457;
}
.no-touch .cd-hero-slider .cd-btn.secondary:hover {
background-color: #161a1e;
}
@media only screen and (min-width: 768px) {
.cd-hero-slider li:nth-of-type(2) {
background-image: none;
}
.cd-hero-slider li:nth-of-type(3) {
background-image: none;
}
.cd-hero-slider li:nth-of-type(4) {
background-image: none;
}
.cd-hero-slider .cd-full-width,
.cd-hero-slider .cd-half-width {
padding-top: 150px;
}
.cd-hero-slider .cd-bg-video-wrapper {
display: block;
}
.cd-hero-slider .cd-half-width {
width: 45%;
}
.cd-hero-slider .cd-half-width:first-of-type {
left: 5%;
}
.cd-hero-slider .cd-half-width:nth-of-type(2) {
right: 5%;
left: auto;
}
.cd-hero-slider .cd-img-container {
display: block;
}
.cd-hero-slider h2, .cd-hero-slider p {
max-width: 520px;
}
.cd-hero-slider h2 {
font-size: 2.4em;
font-weight: 300;
}
.cd-hero-slider .cd-btn {
font-size: 1.4rem;
}
}
@media only screen and (min-width: 1170px) {
.cd-hero-slider .cd-full-width,
.cd-hero-slider .cd-half-width {
padding-top: 220px;
}
.cd-hero-slider h2, .cd-hero-slider p {
margin-bottom: 20px;
}
.cd-hero-slider h2 {
font-size: 3.2em;
}
.cd-hero-slider p {
font-size: 1.6rem;
}
}
/* --------------------------------
Single slide animation
-------------------------------- */
@media only screen and (min-width: 768px) {
.cd-hero-slider .cd-half-width {
opacity: 0;
-webkit-transform: translateX(40px);
-moz-transform: translateX(40px);
-ms-transform: translateX(40px);
-o-transform: translateX(40px);
transform: translateX(40px);
}
.cd-hero-slider .move-left .cd-half-width {
-webkit-transform: translateX(-40px);
-moz-transform: translateX(-40px);
-ms-transform: translateX(-40px);
-o-transform: translateX(-40px);
transform: translateX(-40px);
}
.cd-hero-slider .selected .cd-half-width {
/* this is the visible slide */
opacity: 1;
-webkit-transform: translateX(0);
-moz-transform: translateX(0);
-ms-transform: translateX(0);
-o-transform: translateX(0);
transform: translateX(0);
}
.cd-hero-slider .is-moving .cd-half-width {
/* this is the slide moving outside the viewport
wait for the end of the transition on the <li> parent before set opacity to 0 and translate to 40px/-40px */
-webkit-transition: opacity 0s 0.5s, -webkit-transform 0s 0.5s;
-moz-transition: opacity 0s 0.5s, -moz-transform 0s 0.5s;
transition: opacity 0s 0.5s, transform 0s 0.5s;
}
.cd-hero-slider li.selected.from-left .cd-half-width:nth-of-type(2),
.cd-hero-slider li.selected.from-right .cd-half-width:first-of-type {
/* this is the selected slide - different animation if it's entering from left or right */
-webkit-transition: opacity 0.4s 0.2s, -webkit-transform 0.5s 0.2s;
-moz-transition: opacity 0.4s 0.2s, -moz-transform 0.5s 0.2s;
transition: opacity 0.4s 0.2s, transform 0.5s 0.2s;
}
.cd-hero-slider li.selected.from-left .cd-half-width:first-of-type,
.cd-hero-slider li.selected.from-right .cd-half-width:nth-of-type(2) {
/* this is the selected slide - different animation if it's entering from left or right */
-webkit-transition: opacity 0.4s 0.4s, -webkit-transform 0.5s 0.4s;
-moz-transition: opacity 0.4s 0.4s, -moz-transform 0.5s 0.4s;
transition: opacity 0.4s 0.4s, transform 0.5s 0.4s;
}
.cd-hero-slider .cd-full-width h2,
.cd-hero-slider .cd-full-width p,
.cd-hero-slider .cd-full-width .cd-btn {
opacity: 0;
-webkit-transform: translateX(100px);
-moz-transform: translateX(100px);
-ms-transform: translateX(100px);
-o-transform: translateX(100px);
transform: translateX(100px);
}
.cd-hero-slider .move-left .cd-full-width h2,
.cd-hero-slider .move-left .cd-full-width p,
.cd-hero-slider .move-left .cd-full-width .cd-btn {
opacity: 0;
-webkit-transform: translateX(-100px);
-moz-transform: translateX(-100px);
-ms-transform: translateX(-100px);
-o-transform: translateX(-100px);
transform: translateX(-100px);
}
.cd-hero-slider .selected .cd-full-width h2,
.cd-hero-slider .selected .cd-full-width p,
.cd-hero-slider .selected .cd-full-width .cd-btn {
/* this is the visible slide */
opacity: 1;
-webkit-transform: translateX(0);
-moz-transform: translateX(0);
-ms-transform: translateX(0);
-o-transform: translateX(0);
transform: translateX(0);
}
.cd-hero-slider li.is-moving .cd-full-width h2,
.cd-hero-slider li.is-moving .cd-full-width p,
.cd-hero-slider li.is-moving .cd-full-width .cd-btn {
/* this is the slide moving outside the viewport
wait for the end of the transition on the li parent before set opacity to 0 and translate to 100px/-100px */
-webkit-transition: opacity 0s 0.5s, -webkit-transform 0s 0.5s;
-moz-transition: opacity 0s 0.5s, -moz-transform 0s 0.5s;
transition: opacity 0s 0.5s, transform 0s 0.5s;
}
.cd-hero-slider li.selected h2 {
-webkit-transition: opacity 0.4s 0.2s, -webkit-transform 0.5s 0.2s;
-moz-transition: opacity 0.4s 0.2s, -moz-transform 0.5s 0.2s;
transition: opacity 0.4s 0.2s, transform 0.5s 0.2s;
}
.cd-hero-slider li.selected p {
-webkit-transition: opacity 0.4s 0.3s, -webkit-transform 0.5s 0.3s;
-moz-transition: opacity 0.4s 0.3s, -moz-transform 0.5s 0.3s;
transition: opacity 0.4s 0.3s, transform 0.5s 0.3s;
}
.cd-hero-slider li.selected .cd-btn {
-webkit-transition: opacity 0.4s 0.4s, -webkit-transform 0.5s 0.4s, background-color 0.2s 0s;
-moz-transition: opacity 0.4s 0.4s, -moz-transform 0.5s 0.4s, background-color 0.2s 0s;
transition: opacity 0.4s 0.4s, transform 0.5s 0.4s, background-color 0.2s 0s;
}
}
/* --------------------------------
Slider navigation
-------------------------------- */
.cd-slider-nav {
position: absolute;
width: 100%;
bottom: 0;
z-index: 2;
text-align: center;
height: 55px;
background-color: rgba(0, 1, 1, 0.5);
}
.cd-slider-nav nav, .cd-slider-nav ul, .cd-slider-nav li, .cd-slider-nav a {
height: 100%;
}
.cd-slider-nav nav {
display: inline-block;
position: relative;
}
.cd-slider-nav .cd-marker {
position: absolute;
bottom: 0;
left: 0;
width: 60px;
height: 100%;
color: #d44457;
background-color: #ffffff;
box-shadow: inset 0 2px 0 currentColor;
-webkit-transition: -webkit-transform 0.2s, box-shadow 0.2s;
-moz-transition: -moz-transform 0.2s, box-shadow 0.2s;
transition: transform 0.2s, box-shadow 0.2s;
}
.cd-slider-nav .cd-marker.item-2 {
-webkit-transform: translateX(100%);
-moz-transform: translateX(100%);
-ms-transform: translateX(100%);
-o-transform: translateX(100%);
transform: translateX(100%);
}
.cd-slider-nav .cd-marker.item-3 {
-webkit-transform: translateX(200%);
-moz-transform: translateX(200%);
-ms-transform: translateX(200%);
-o-transform: translateX(200%);
transform: translateX(200%);
}
.cd-slider-nav .cd-marker.item-4 {
-webkit-transform: translateX(300%);
-moz-transform: translateX(300%);
-ms-transform: translateX(300%);
-o-transform: translateX(300%);
transform: translateX(300%);
}
.cd-slider-nav .cd-marker.item-5 {
-webkit-transform: translateX(400%);
-moz-transform: translateX(400%);
-ms-transform: translateX(400%);
-o-transform: translateX(400%);
transform: translateX(400%);
}
.cd-slider-nav ul::after {
clear: both;
content: "";
display: table;
}
.cd-slider-nav li {
display: inline-block;
width: 60px;
float: left;
}
.cd-slider-nav li.selected a {
color: #2c343b;
}
.no-touch .cd-slider-nav li.selected a:hover {
background-color: transparent;
}
.cd-slider-nav a {
display: block;
position: relative;
padding-top: 35px;
font-size: 1rem;
font-weight: 700;
color: #a8b4be;
-webkit-transition: background-color 0.2s;
-moz-transition: background-color 0.2s;
transition: background-color 0.2s;
}
.cd-slider-nav a::before {
content: '';
position: absolute;
width: 24px;
height: 24px;
top: 8px;
left: 50%;
right: auto;
-webkit-transform: translateX(-50%);
-moz-transform: translateX(-50%);
-ms-transform: translateX(-50%);
-o-transform: translateX(-50%);
transform: translateX(-50%);
background: url(../assets/cd-icon-navigation.svg) no-repeat 0 0;
}
.no-touch .cd-slider-nav a:hover {
background-color: rgba(0, 1, 1, 0.5);
}
.cd-slider-nav li:first-of-type a::before {
background-position: 0 0;
}
.cd-slider-nav li.selected:first-of-type a::before {
background-position: 0 -24px;
}
.cd-slider-nav li:nth-of-type(2) a::before {
background-position: -24px 0;
}
.cd-slider-nav li.selected:nth-of-type(2) a::before {
background-position: -24px -24px;
}
.cd-slider-nav li:nth-of-type(3) a::before {
background-position: -48px 0;
}
.cd-slider-nav li.selected:nth-of-type(3) a::before {
background-position: -48px -24px;
}
.cd-slider-nav li:nth-of-type(4) a::before {
background-position: -72px 0;
}
.cd-slider-nav li.selected:nth-of-type(4) a::before {
background-position: -72px -24px;
}
.cd-slider-nav li:nth-of-type(5) a::before {
background-position: -96px 0;
}
.cd-slider-nav li.selected:nth-of-type(5) a::before {
background-position: -96px -24px;
}
@media only screen and (min-width: 768px) {
.cd-slider-nav {
height: 80px;
}
.cd-slider-nav .cd-marker,
.cd-slider-nav li {
width: 95px;
}
.cd-slider-nav a {
padding-top: 48px;
font-size: 1.1rem;
text-transform: uppercase;
}
.cd-slider-nav a::before {
top: 18px;
}
}
/* --------------------------------
Main content
-------------------------------- */
.cd-main-content {
width: 90%;
max-width: 768px;
margin: 0 auto;
padding: 2em 0;
}
.cd-main-content p {
font-size: 1.4rem;
line-height: 1.8;
color: #999999;
margin: 2em 0;
}
@media only screen and (min-width: 1170px) {
.cd-main-content {
padding: 3em 0;
}
.cd-main-content p {
font-size: 1.6rem;
}
}
/* --------------------------------
Javascript disabled
-------------------------------- */
.no-js .cd-hero-slider li {
display: none;
}
.no-js .cd-hero-slider li.selected {
display: block;
}
.no-js .cd-slider-nav {
display: none;
}
最佳答案
你在 .cd-hero-slider .cd-img-container 上有 display:none
你甚至有评论告诉你
.cd-hero-slider .cd-img-container {
/* hide image on mobile device */
display: none;
}
关于jquery - slider 图像不显示在移动设备上，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/39887726/