我收到了这段代码，用于解答我的“获取帖子的第一张图片然后显示”问题。
<?php echo get_first_image() ?>
我的问题是，如何让它自动调整其大小（比方说50x50），然后显示它。
我想要做的只是从我发布的帖子中获取图像，调整其大小（50x50和250x250）然后显示它。它将用于最近发布的一个滑块/增强版本。
非常感谢你！HERID THE SLIDER /最近发布的代码
$(".main_image .desc").show();
$(".main_image .block").animate({ opacity: 0.85 }, 1 );
$(".image_thumb ul li:first").addClass('active');
$(".image_thumb ul li").click(function(){
//Set Variables
var imgAlt = $(this).find('img').attr("alt");
var imgTitle = $(this).find('a').attr("href");
var imgDesc = $(this).find('.block').html();
var imgDescHeight = $(".main_image").find('.block').height();
if ($(this).is(".active")) {
return false;
} else {
//Animate the Description
$(".main_image .block").animate({ opacity: 0, marginBottom: -imgDescHeight }, 250 , function() {
$(".main_image .block").html(imgDesc).animate({ opacity: 0.85, marginBottom: "0" }, 250 );
$(".main_image img").attr({ src: imgTitle , alt: imgAlt});
});
}
//Show active list-item
$(".image_thumb ul li").removeClass('active');
$(this).addClass('active');
return false;
}) .hover(function(){
$(this).addClass('hover');
}, function() {
$(this).removeClass('hover');
});
$("a.collapse").click(function(){
$(".main_banner .block").slideToggle();
$("a.collapse").toggleClass("show");
});
<div class="main_image">
<img src="banner1.jpg" alt="" />
<div class="desc">
<a href="#" class="collapse">Close Me!</a>
<div class="block">
<h2>Title</h2>
<small>Date</small>
<p>Copy</p>
</div>
</div>
</div>
<div class="image_thumb">
<ul>
<li>
<a href="banner1.jpg"><img src="image\banner1_thumb.jpg" alt="image1234" /></a>
<div class="block">
<h2>Title</h2>
<small>Date</small>
<p>Copy</p>
</div>
</li>
</ul>
</div>
.main_image {
width: 598px;
height: 456px;
float: left;
background: #333;
position: relative;
overflow: hidden;
color: #fff;
}
.main_image h2 {
font-size: 2em;
font-weight: normal;
margin: 0 0 5px;
padding: 10px;
}
.main_image p {
font-size: 1.2em;
line-height: 1.6em;
padding: 10px;
margin: 0;
}
.block small {
font-size: 1em;
padding: 0 0 0 20px;
background: url(iconcalendarKO.gif) no-repeat 0 center;
}
.main_image .block small {margin-left: 10px;}
.main_image .desc{
position: absolute;
bottom: 0;
left: 0;
width: 100%;
display: none;
.main_image .block{
width: 100%;
background: #111;
border-top: 1px solid #000;
}
.main_image a.collapse {
background: url(btn_collapse.gif) no-repeat left top;
height: 27px;
width: 93px;
text-indent: -99999px;
position: absolute;
top: -27px;
right: 20px;
}
.main_image a.show {background-position: left bottom;}image_thumb section CSS
.image_thumb {
float: left;
width: 299px;
background: #f0f0f0;
border-right: 1px solid #fff;
border-top: 1px solid #ccc;
}
.image_thumb img {
border: 1px solid #ccc;
padding: 5px;
background: #fff;
float: left;
}
.image_thumb ul {
margin: 0;
padding: 0;
list-style: none;
}
.image_thumb ul li{
margin: 0;
padding: 12px 10px;
background: #f0f0f0 url(nav_a.gif) repeat-x;
width: 279px;
float: left;
border-bottom: 1px solid #ccc;
border-top: 1px solid #fff;
border-right: 1px solid #ccc;
}
.image_thumb ul li.hover {
.image_thumb {
float: left;
width: 299px;
background: #f0f0f0;
border-right: 1px solid #fff;
border-top: 1px solid #ccc;
}
.image_thumb img {
border: 1px solid #ccc;
padding: 5px;
background: #fff;
float: left;
}
.image_thumb ul {
margin: 0;
padding: 0;
list-style: none;
}
.image_thumb ul li{
margin: 0;
padding: 12px 10px;
background: #f0f0f0 url(nav123_a.gif) repeat-x;
width: 279px;
float: left;
border-bottom: 1px solid #ccc;
border-top: 1px solid #fff;
border-right: 1px solid #ccc;
}
.image_thumb ul li.hover {
background: #ddd;
cursor: pointer;
}
.image_thumb ul li.active {
background: #fff;
cursor: default;
}
html .image_thumb ul li h2 {
font-size: 1.5em;
margin: 5px 0;
padding: 0;
}
.image_thumb ul li .block {
float: left;
margin-left: 10px;
padding: 0;
width: 170px;
}
.image_thumb ul li p{display: none;}