jquery - Anything Slider - 使用不同尺寸的图像和字幕

Question

我正在使用 Anything Slider，但我无法让图像以相同的尺寸显示。我正在使用 5 张不同尺寸的图像。它们也不会在视口(viewport)中居中。

我已经尝试在 html 中将它们全部调整为相同的大小，并且还更改了 css 中的元素，但我不知道处理这个问题的最佳方法。我已经尝试了我能想到的一切，但我遗漏了一些东西。我对编程还很陌生，所以任何指导都将不胜感激。 http://themusicshop.com/defaultdave3.aspx

这是 fiddle - http://jsfiddle.net/5Kvf5/

HTML:

<ul id="slider3">    
    <li><a href="summer2008.asp"><img src="http://www.themusicshop.com/images/FinnianRainbowWeb.jpg" alt="" width="400" height="250"></a><div class="caption-bottom">Sing-Dance-Act & Much More!</div></li>        
    <li><a href="thedailyjoe.asp"><img src="http://www.themusicshop.com/images/DailyJoeBanner.jpg" alt="" width="400" height="250"></a><div class="caption-bottom">Now Serving Breakfast & Lunch</div></li>
    <li><a href="plessons.asp"><img src="http://www.themusicshop.com/images/LessonsBanner.jpg" alt="" width="400" height="250"></a><div class="caption-bottom">Private Lessons for All Ages - All Instruments!</div></li>
    <li><a href="aeRntplan.aspx"><img src="http://www.themusicshop.com/images/RentalBanner.jpg" alt="" width="400" height="250"></a><div class="caption-bottom">Rent Online in 4 Easy Steps</div></li>            
    <li><a href="t-store.aspx"><img src="http://www.themusicshop.com/images/StoreBanner.jpg" alt="" width="400" height="250"></a><div class="caption-bottom">Shop Online</div></li>

</ul>

CSS:

    /*
AnythingSlider v1.8+ Default theme
By Chris Coyier: http://css-tricks.com
with major improvements by Doug Neiner: http://pixelgraphics.us/
based on work by Remy Sharp: http://jqueryfordesigners.com/
    */

/*****************************
  SET DEFAULT DIMENSIONS HERE
 *****************************/
/* New in version 1.7+ */ 
 #slider3, slider3 li { 
  width: 600px; 
  height: 350px; 
  list-style: none; 
 } 
 /* images with caption */ 
 #slider3 img { 
  width: 100%; 
  height: 100%; 
 } 
 /* position the panels so the captions appear correctly */ 
 #slider3 .panel { position: relative; } 
 /* captions */ 
 #slider3 .caption-top, #slider3 .caption-right, 
 #slider3 .caption-bottom, #slider3 .caption-left {
  background: #000;
  color: #fff;
  padding: 10px;
  margin: 0;
  position: relative;
  z-index: 10;
  opacity: 0.65;
  filter: alpha(opacity=80);
 } 
 /* Top caption - padding is included in the width (480px here, 500px in the script), same  for height */ 
 #slider3 .caption-top { 
  left: 0; 
  top: 0; 
  width: 580px; 
  height: 30px; 
 } 
 /* Right caption - padding is included in the width (130px here, 150px in the script),  same for height */ 
 #slider3 .caption-right { 
 right: 0; 
 bottom: 0; 
 width: 130px; 
 height: 180px; 
 } 
 /* Bottom caption - padding is included in the width (480px here, 500px in the script),    same for height */ 
 #slider3 .caption-bottom { 
  left: 0; 
  bottom: 0; 
  width: 580px; 
  height: 30px; 
 } 
 /* Left caption - padding is included in the width (130px here, 150px in the script), same for height */ 
 #slider3 .caption-left { 
  left: 0; 
  bottom: 0; 
  width: 130px; 
  height: 180px; 
 } 
 /* Caption close button */ 
 .caption-top .close, .caption-right .close, 
 .caption-bottom .close, .caption-left .close { 
  font-size: 80%; 
  cursor: pointer; 
  float: right; 
  display: inline-block; 
 }

/******************
  SET STYLING HERE
 ******************
 =================================
 Default state (no keyboard focus)
 ==================================*/
/* Overall Wrapper */
.anythingSlider-default {
margin: 0 auto;
/* 45px right & left padding for the arrows, 28px @ bottom for navigation */
padding: 0 45px 28px 45px;
}
/* slider window - top & bottom borders, default state */
.anythingSlider-default .anythingWindow {
border-top: 3px solid #777;
border-bottom: 3px solid #777;
}
/* Navigation buttons + start/stop button, default state */
.anythingSlider-default .anythingControls a {
/* top shadow */
background: #777 url(../images/default.png) center -288px repeat-x;
color: #000;
border-radius: 0 0 5px 5px;
-moz-border-radius: 0 0 5px 5px;
-webkit-border-radius: 0 0 5px 5px;
}
/* Make sure navigation text is visible */
.anythingSlider-default .anythingControls a span {
visibility: visible;
}
/* Navigation current button, default state */
.anythingSlider-default .anythingControls a.cur {
background: #888;
color: #000;
}
/* start-stop button, stopped, default state */
.anythingSlider-default .anythingControls a.start-stop {
background-color: #040;
color: #ddd;
}
/* start-stop button, playing, default state */
.anythingSlider-default .anythingControls a.start-stop.playing {
background-color: #800;
}
/* start-stop button, default hovered text color (when visible) */
/* hide nav/start-stop background image shadow on hover - makes the button appear to come   forward */
.anythingSlider-default .anythingControls a.start-stop:hover, .anythingSlider-default     .anythingControls a.start-stop.hover, .anythingSlider-default .anythingControls a.start-stop   .anythingControls ul a:hover {
background-image: none;
color: #ddd;
}
/*
 =================================
 Active State (has keyboard focus)
 =================================
*/
/* slider window - top & bottom borders, active state */
.anythingSlider-default.activeSlider .anythingWindow {
border-color: #7C9127;
}
/* Navigation buttons, active state */
.anythingSlider-default.activeSlider .anythingControls a {
/* background image = top shadow */
background-color: #7C9127;
}
/* Navigation current & hovered button, active state */
.anythingSlider-default.activeSlider .anythingControls a.cur, .anythingSlider-  default.activeSlider .anythingControls a:hover {
/* background image removed */
background: #7C9127;
}
/* start-stop button, stopped, active state */
.anythingSlider-default.activeSlider .anythingControls a.start-stop {
background-color: #080;
color: #fff;
}
/* start-stop button, playing, active state */
.anythingSlider-default.activeSlider .anythingControls a.start-stop.playing {
background-color: #d00;
color: #fff;
}
/* start-stop button, active slider hovered text color (when visible) */
.anythingSlider-default.activeSlider .start-stop:hover, .anythingSlider- default.activeSlider .start-stop.hover {
color: #fff;
}
/************************
  NAVIGATION POSITIONING
 ************************/
/* Navigation Arrows */
.anythingSlider-default .arrow {
top: 50%;
position: absolute;
display: block;
}
.anythingSlider-default .arrow a {
display: block;
width: 45px;
height: 140px;
margin: -70px 0 0 0; /* half height of image */
text-align: center;
outline: 0;
background: url(../images/default.png) no-repeat;
}
/* back arrow */
.anythingSlider-default .back {
left: 0;
}
.anythingSlider-default .back a {
background-position: left top;
}
.anythingSlider-default .back a:hover, .anythingSlider-default .back a.hover {
background-position: left -140px;
}
/* forward arrow */
.anythingSlider-default .forward {
right: 0;
}
.anythingSlider-default .forward a {
background-position: right top;
}
.anythingSlider-default .forward a:hover, .anythingSlider-default .forward a.hover {
background-position: right -140px;
}
/* Navigation Links */
.anythingSlider-default .anythingControls {
outline: 0;
display: none;
}
.anythingSlider-default .anythingControls ul {
margin: 0;
padding: 0;
float: left;
}
.anythingSlider-default .anythingControls ul li {
display: inline;
}
.anythingSlider-default .anythingControls ul a {
font: 11px/18px Georgia, Serif;
display: inline-block;
text-decoration: none;
padding: 2px 8px;
height: 18px;
margin: 0 5px 0 0;
text-align: center;
outline: 0;
}
/* navigationSize window */
.anythingSlider-default .anythingControls .anythingNavWindow {
overflow: hidden;
float: left;
}
/* Autoplay Start/Stop button */
.anythingSlider-default .anythingControls .start-stop {
padding: 2px 5px;
width: 40px;
text-align: center;
text-decoration: none;
float: right;
z-index: 100;
outline: 0;
}
/***********************
  IE8 AND OLDER STYLING
 ***********************/

/* Navigation Arrows */
.as-oldie .anythingSlider-default .arrow {
top: 30%;
}
.as-oldie .anythingSlider-default .arrow a {
margin: 0;
}
/* margin between nav buttons just looks better */
.as-oldie .anythingSlider-default .anythingControls li {
margin-left: 3px;
}
/* When using the navigationSize option, the side margins need to be zero
None of the navigation panels look good in IE7 now =( */
.as-oldie .anythingSlider-default .anythingControls a {
margin: 0;
}
.as-oldie .anythingSlider-default .anythingNavWindow {
margin: 0 2px;
}
.as-oldie .anythingSlider-default .anythingNavWindow li {
padding: 3px 0 0 0;
}
/***********************
  COMMON SLIDER STYLING
 ***********************/
/* Overall Wrapper */
.anythingSlider {
display: block;
overflow: visible !important;
position: relative;
}
/* anythingSlider viewport window */
.anythingSlider .anythingWindow {
overflow: hidden;
position: relative;
width: 100%;
height: 100%;
}
/* anythingSlider base (original element) */
.anythingSlider .anythingBase {
background: transparent;
list-style: none;
position: absolute;
overflow: visible !important;
top: 0;
left: 0;
margin: 0;
padding: 0;
}
/* Navigation arrow text; indent moved to span inside "a", for IE7;
  apparently, a negative text-indent on an "a" link moves the link as well as the text */
.anythingSlider .arrow span {
display: block;
visibility: hidden;
}
/* disabled arrows, hide or reduce opacity: opacity: .5; filter: alpha(opacity=50); */
.anythingSlider .arrow.disabled {
display: none;
}
/* all panels inside the slider; horizontal mode */
.anythingSlider .panel {
background: transparent;
display: block;
overflow: hidden;
float: left;
padding: 0;
margin: 0;
}
/* vertical mode */
.anythingSlider .vertical .panel {
float: none;
}
/* fade mode */
.anythingSlider .fade .panel {
float: none;
position: absolute;
top: 0;
left: 0;
z-index: 0;
}
/* fade mode active page - visible & on top */
.anythingSlider .fade .activePage {
z-index: 1;
}
/***********************
  RTL STYLING
 ***********************/
/* slider autoplay right-to-left, reverse order of nav links to look better */
.anythingSlider.rtl .anythingWindow {
direction: ltr;
unicode-bidi: bidi-override;
}
.anythingSlider.rtl .anythingControls ul {
float: left;
} /* move nav link group to left */
.anythingSlider.rtl .anythingControls ul a {
float: right;
} /* reverse order of nav links */
.anythingSlider.rtl .start-stop { /* float: right; */
} /* move start/stop button - in case you want to switch sides */
 /* probably not necessary, but added just in case */
.anythingSlider, .anythingSlider .anythingWindow, .anythingSlider .anythingControls ul a,      .anythingSlider .arrow a, .anythingSlider .start-stop {
transition-duration: 0s;
-o-transition-duration: 0s;
-moz-transition-duration: 0s;
-webkit-transition-duration: 0s;
}

Answer 1

我不是 100% 确定你想要什么，但在 this demo ，图像居中(未调整大小):

HTML 模板

<ul id="slider3">
    <li>
        <div>
            <a href="page1.asp">
                <img src="image1.jpg" alt="" width="400" height="250">
            </a>
            <div class="caption-bottom">Caption 1</div>
        </div>
    </li>
    ...
</ul>

CSS(使图像居中)

/*
  centering css from here: 
  http://css-tricks.com/centering-in-the-unknown/
*/
 ul#slider3 div {
    text-align: center;
}
ul#slider3 div:before {
    content:'';
    display: inline-block;
    height: 100%;
    vertical-align: middle;
}
ul#slider3 img {
    display: inline-block;
    vertical-align: middle;
}

脚本

showCaptions = function ($this) {
    $this.find('.caption-bottom')
        .show()
        .animate({
            bottom: 0,
            opacity: 1
        }, 400);
};
hideCaptions = function ($this) {
    $this.find('.caption-bottom')
        .stop()
        .animate({
            bottom: -50,
            opacity: 0
        }, 350, function () {
            $this.find('.caption-bottom').hide();
        });
};

$('#slider3')
    .anythingSlider()
    /* this code will make the caption appear when you hover over the panel
    remove the extra statements if you don't have captions in that location */
    .find('.panel')
    .find('div[class*=caption]').css({
        position: 'absolute'
    }).end()
    .hover(function () {
        showCaptions($(this))
    }, function () {
        hideCaptions($(this));
    });

// hide all captions initially
hideCaptions($('#slider3 .panel'));

---

更新:要调整窗口大小，在整个 slider 周围添加一个包装器，设置其最大尺寸大小，然后包括 expand 和 aspectRatio 选项 ( updated demo ) :

CSS

.wrapper {
    width: 100%;
    height: 500px;
}

修改后的脚本

$('#slider3')
    .anythingSlider({
        expand: true,
        aspectRatio : 600/350
    })