html – 移动和平板电脑的图像拉伸问题
发布时间：2020-12-14 19:41:13 所属栏目：资源 来源：网络整理
导读：问题：在移动版本上,图像在纵向模式下伸展.如下图所示,它看起来很压缩. 在横向模式下,该图像看起来并不像桌面版本那样看起来很漂亮. 我使用引导,图像具有类img响应,它不起作用. 下面是我写的css.我已经尝试设置background-size：contains和一些其他方法,但没
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问题：在移动版本上,图像在纵向模式下伸展.如下图所示,它看起来很压缩.
在横向模式下,该图像看起来并不像桌面版本那样看起来很漂亮. 我使用引导,图像具有类img响应,它不起作用. 下面是我写的css.我已经尝试设置background-size：contains和一些其他方法,但没有呈现所需的结果.该项目使用Coldfusion和Mura(CMS). UPDATE 以下css正在用于使其响应： @media (min-width: 1024px) #homepage .carousel .item img {
width:100%;
height:auto;
}
media (min-width:769px) and (max-width:980px) {
#homepage .carousel .item img {
max-width: 100%;
min-height: 100%;
height: auto;
margin-top: 154px !important;
}
}
@media (max-width: 751px) and (orientation: landscape) {
.override-hidden-xs1 {
display: block;
}
.carousel-inner {
width: 100% !important;
}
.fixNext {
margin-right: 0px;
}
.carouselCaption {
margin-top: 120px !important;
}
.h4Font {
font-size: 16px !important;
}
.upcoming-events-image {
max-width: 180px;
max-height: 180px;
width: 22% !important;
margin-left: 340px !important;
}
.image-margin-top {
margin-top: 170px !important;
display: inline-block;
}
}
@media (max-width: 767px) {
#homepage .carousel .item {
height: 200px;
margin-top: 241px;
}
#homepage .carousel .item img {
max-width: 100%;
height: auto;
display: block;
}
}
@media (max-width: 767px) and (orientation: landscape) {
#homepage .carousel .item {
height: 200px;
margin-top: 311px;
}
}
@media (min-width: 768px) and (max-width: 980px) {
.company-logo {
width: 400px;
}
#homepage .carousel .item img {
/*max-width: 1200px;*/
max-width: 100%;
min-height: 100%;
padding-top: 162px;
}
#homepage .carousel .carousel-caption {
margin-left: 64px;
}
.image-margin-top {
margin-top: 57px !important;
}
.changePosition {
margin-top: -193px !important;
}
}
@media (min-width: 920px) {
.company-logo {
width: 400px;
}
#homepage .carousel .item img {
/*max-width: 1200px;*/
max-width: 100%;
min-height: 100%;
}
}
以下是ColdFusion代码,它会从CMS调用图像： <div class="row carousel-inner padding-topImage">
<cfset local.iterator.reset()>
<cfset local.idx=0>
<cfloop condition="local.iterator.hasNext()">
<cfset local.item=iterator.next()>
<cfif ListFindNoCase( 'jpg,jpeg,gif,png',ListLast(local.item.getImageURL(),'.'))>
<div class="row item img-responsive<cfif local.idx eq 0> active</cfif>">
<img src="#local.item.getImageURL(argumentCollection=local.imageArgs)#" alt="#HTMLEditFormat(local.item.getTitle())#">
<cfif arguments.showCaption>
<div class="container">
<div class="carousel-caption carousel-caption1">
<div>
<!--- <h3><a href="#local.item.getURL()#">#HTMLEditFormat(local.item.getTitle())#</a></h3> --->
<div class="visible-xs">
<!---<h2>#HTMLEditFormat(local.item.getTitle())#</h2>--->
</div>
<div class="hidden-xs">#local.item.getSummary()#
<!--- #local.item.getBody()# --->
<!---<p><a class="btn btn-larg btn-primary" href="#local.item.getURL()#">Read More</a></p>--->
</div>
<!---<div class="override-hidden-xs1 carouselCaption" style="color:##000"><span class="h4Font">#HTMLEditFormat(local.item.getTitle())#</span>
</div>--->
</div>
</div>
</div>
</cfif>
</div>
<cfset local.idx++>
</cfif>
</cfloop>
</div>
UPDATE 这是我遇到的问题,但我无法解决. 高度是固定的,所以我尝试高度：自动,但转盘中的图像消失. 如何修改css,以使背景高度依赖于基于屏幕尺寸调整大小的图像. 这是修改后的css： @media (max-width: 747px){
#homepage .carousel .item img{
margin-top: 71px !important;
max-width:0px;
min-height:0%;
}/*
#homepage .carousel .item {
height:180px !important;
}*/
.carousel-inner {
height:auto;
}
}
@media (min-width: 748px){
#homepage .carousel .item img{
max-width:0px;
min-height:0%;
}/*
#homepage .carousel .item {
height:180px !important;
}*/
}
@media (max-width: 1024px) and (min-width: 768px){
#homepage .carousel .item {
width: 100% !important;
/*margin-top: 20px !important;*/
height:396px !important;
}
}
/*@media (min-width:992px) and (max-width:1363px){
#homepage .carousel .item img {
/* width: 100% !important;
margin-top: 15px !important;
max-height: auto;
max-height: 100%;
min-height: 80%;
}
}
@media (min-width:1024px) and (max-width:1255px){
}*/
@media (min-width: 1024px){
#homepage .carousel .item img {
/* width: 100% !important; */
margin-top: 15px !important;
max-height: auto;
max-height: 100%;
min-height: 80%;
}
}
@media (max-width:1263px) and (min-width:1024px){
#homepage .carousel .item{ height:500px !important; }
#homepage .carousel .carousel-caption {
left: 100px;
top: 80px;
width: 500px;
}
}
@media (min-width:1264px) and (max-width:1363px){
#homepage .carousel .item{ height:502px !important; }
#homepage .carousel .carousel-caption {
left: 99px;
top: 100px;
}
}
@media (min-width:1364px) and (max-width:1641px){
#homepage .carousel .item{ height:540px !important; }
#homepage .carousel .carousel-caption {
left: 170px;
top: 120px;
width: 500px;
}
#homepage .carousel .carousel-caption {
left: 170px;
top: 80px;
width: 500px;
}
}
@media (min-width:1642px){
#homepage .carousel .item{ height:650px !important; }
#homepage .carousel .carousel-caption {
left: 170px;
top: 120px;
width: 500px;
}
}
<div class="row carousel-inner padding-topImage">
<div class="row item myclass">
<img src="/Regal-en-us/cache/file/90A5069B-155D-0201-11BF135B13F69E9A_W1280_H500.jpg" alt="Real People,Real Solutions See how we've helped make a difference in the lives of our members.">
<div class="container">
<div class="carousel-caption carousel-caption1">
<div>
<div class="visible-xs"></div>
<div class="hidden-xs"><h1 class="titleSlide"><br>
Real People,<br>
Real Solutions</h1>
<p class="content1">See how we’ve helped make a difference in the lives of our members.</p>
<p style="font-size: 12px; color: #ffffff;"> </p>
<p><a class="btn btn-info1 styleText btn-primary" href="/index.cfm/doctor-finder/" role="button">Read More</a></p>
<!---<p style="font-size: 12px; color: #ffffff;"> </p>
<p><a class="btn btn-info" href="/index.cfm/doctor-finder/" role="button">Read More</a></p>--->
</div>
</div>
</div>
</div>
</div>
<div class="row item myclass">
<img src="/Regal-en-us/cache/file/9CFFC7AA-155D-0201-119470C3C01460AE_W1280_H500.jpg" alt="Need an Urgent Care Center? There is one right in your neighborhood – and we will help you find it.">
<div class="container">
<div class="carousel-caption carousel-caption1">
<div>
<div class="visible-xs"></div>
<div class="hidden-xs"><h1 class="titleSlide"><br>
<h1>Need an Urgent Care Center?</h1>
<p class="content1">There is one right in your neighborhood –<br>
and we will help you find it.</p>
<div class="embeddedContent oembed-provider-"> </div>
<!---<p style="font-size: 12px; color: #ffffff;"> </p>
<p><a class="btn btn-info1 styleText" href="http://oc2-web03/index.cfm/doctor-finder/" role="button">Find an Urgent Care</a></p>---><!---<p style="font-size: 12px; color: #686868;"> </p>--->
<p><a class="btn btn-info1 slideText btn-primary urgentButton" href="/index.cfm/urgent-care-finder/" role="button">Find an Urgent Care</a></p>
</div>
</div>
</div>
</div>
</div>
<div class="row item myclass active">
<img src="/Regal-en-us/cache/file/9CFD4EC1-155D-0201-11C0E45BAE92654E_W1280_H500.jpg" alt="Looking for a Doctor? We have just the right one for you.">
<div class="container">
<div class="carousel-caption carousel-caption1">
<div>
<div class="visible-xs"></div>
<div class="hidden-xs"><h1 class="titleSlide"><br>
Looking for a doctor?</h1>
<p class="content1">We have just the right one for you.</p>
<!---<p style="font-size: 12px; color: #ffffff;"> </p>
<p><a class="btn btn-info1 styleText" href="/index.cfm/doctor-finder/" role="button">Read More&;/a></p>--->
<p style="font-size: 12px; color: #686868;"> </p>
<p><a class="btn btn-info1 slideText btn-primary" href="/index.cfm/doctor-finder/" role="button">Find a Doctor Now</a></p>
</div>
</div>
</div>
</div>
</div>
<div class="row item myclass">
<img src="/Regal-en-us/cache/file/22E66EFF-155D-0201-11F1D4090927E676_W1280_H500.jpg" alt="Snow Machines Run as Winter Winds Down">
<div class="container">
<div class="carousel-caption carousel-caption1">
<div>
<div class="visible-xs"></div>
<div class="hidden-xs"><p>Curabitur ut suscipit tellus. Maecenas rhoncus,ante vitae vehicula vestibulum,metus sapien dapibus tellus,et mattis dolor neque vitae nisl.</p>
</div>
</div>
</div>
</div>
</div>
</div>
由于固定的高度,以下是移动和平板电脑版本.我已经尝试删除引起问题的项目类,但是如上所述,它使得转盘消失 任何帮助将不胜感激 解决方法
根据经验,您不应指定任何转盘组件的高度或将其设置为自动,这些组件中的[max / min] -height：100％是什么导致拉伸的原因
.carousel-inner {
height:auto;
}
.carousel .item {
height: auto;
}
.carousel .item img {
height:auto;
} 这个概念不仅适用于转盘.设计课程时,保持高度不变或自动. 例如： .give-me-the-bounty
{
width: 100%;
height:auto;
}
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