js焦点图切换按钮控制大小图片滑动



133 530 177



特效描述:js焦点图 切换按钮 大小图片滑动,js焦点图切换制作左右按钮控制大小图片滚动切换,点击小缩略图滚动切换大图,支持循环图片滚动切换的焦点图。

代码结构

1. HTML代码

<style type="text/css">
*{margin:0;padding:0;list-style-type:none;}
a,img{border:0;}
body{font:12px/180% Arial, Helvetica, sans-serif, "新宋体";}
/*焦点图*/
.mod18{width:680px;height:406px;margin:20px auto;position:relative;background:#f7f7f7;}
.mod18 .btn{position:absolute;width:15px;height:70px;top:336px;cursor:pointer;z-index:99;font-size:50px;font-weight:bold;}
.mod18 .prev{left:0;background:url(images/prevBtn.png) no-repeat;}
.mod18 #prevTop,.mod18 #nextTop{top:213px;width:46px;height:48px;}
.mod18 #prevTop{background:url(images/prevBtnTop.png) 0 0 no-repeat;}
.mod18 #nextTop{background:url(images/nextBtnTop.png) 0 0 no-repeat;}
.mod18 .next{right:0;background:url(images/nextBtn.png) no-repeat;}
.mod18 li{float:left;}
.mod18 .cf li{position:relative;color:#fff;}
.mod18 .cf a{display:block;width:680px;height:330px;position:absolute;color:#fff;}
.mod18 .cf li span{display:block;width:640px;position:absolute;left:0;bottom:0;padding:10px 20px;line-height:22px;text-align:left;background:rgba(0,0,0,0.6);filter:progid:DXImageTransform.Microsoft.gradient( GradientType = 0,startColorstr = "#60000000",endColorstr = "#60000000");}
.mod18 .picBox{height:330px;position:relative;overflow:hidden;}
.mod18 .picBox ul{height:330px;position:absolute;}
.mod18 .picBox li{width:680px;height:330px;}
.mod18 .listBox{width:642px;height:100px;margin:0 auto;position:relative;padding:6px 0 10px;overflow:hidden;}
.mod18 .listBox ul{height:100px;position:absolute;}
.mod18 .listBox li{width:129px;height:70px;cursor:pointer;position:relative;}
.mod18 .listBox li i{display:none;}
.mod18 .listBox li a{display:block;width:124px;height:70px;}
.mod18 .listBox li img{width:124px;height:70px;}
.mod18 .listBox .on img{width:118px;height:64px;border:3px solid #ff6600;}
.mod18 .listBox .on i{display:block;}
</style>
<div class="mod18">
	<span id="prev" class="btn prev"></span>
	<span id="next" class="btn next"></span>
	<span id="prevTop" class="btn prev"></span>
	<span id="nextTop" class="btn next"></span>
	<div id="picBox" class="picBox">
		<ul class="cf">
			<li>
				<a href="http://www.dijiuzhanzhang.com/" target="_blank"><img width="680" height="380" src="images/83293306.jpg" alt="" /></a>
				<span>探班横店某剧组,陆毅在剧中最重的戏服有20斤,一下戏他就飞快地脱去戏服,躲到休息室凉快去。</span>
			</li>
			<li>
				<a href="http://www.dijiuzhanzhang.com/" target="_blank" ><img width="680" height="380" src="images/83293260.jpg" alt="" /></a>
				<span> 《宫3》剧组片场,演员王琳正对着小镜子练习微笑。在片场,许多演员都有自己的秘密装备。</span>
			</li>
			<li>
				<a href="http://www.dijiuzhanzhang.com/" target="_blank"><img width="680" height="380" src="images/83293278.jpg" alt="" /></a>
				<span>虽然还是春天,横店下午的气温也有15-16度,在室外穿着厚衣服拍戏对王琳来说有点遭罪。</span>
			</li>
			<li>
				<a href="http://www.dijiuzhanzhang.com/" target="_blank"><img width="680" height="380" src="images/83293291.jpg" alt="" /></a>
				<span>同样遭罪的还有演员寇振海,戏服太厚天太热,他的脖子上捂出了痱子。</span>
			</li>
			<li>
				<a href="http://www.dijiuzhanzhang.com/" target="_blank"><img width="680" height="380" src="images/83293300.jpg" alt="" /></a>
				<span>出汗多,一些小妆容需要随时修饰,一位女助理在帮寇振海现场粘胡子。</span>
			</li>
			<li>
				<a href="http://www.dijiuzhanzhang.com/" target="_blank"><img width="680" height="380" src="images/83293339.jpg" alt="" /></a>
				<span>同样是反季节拍古装戏,夏戏冬拍就好办一些,几片暖宝宝就可以解决问题。</span>
			</li>
			<li>
				<a href="http://www.dijiuzhanzhang.com/" target="_blank"><img width="680" height="380" src="images/83293353.jpg" alt="" /></a>
				<span>林志颖的一场室内戏,灯光可以模仿太阳的效果,解决时差问题。</span>
			</li>
			<li>
				<a href="http://www.dijiuzhanzhang.com/" target="_blank"><img width="680" height="380" src="images/83293410.jpg" alt="" /></a>
				<span>夜戏白天拍,则需要在场景外围起一块完全遮光的黑布。</span>
			</li>
			<li>
				<a href="http://www.dijiuzhanzhang.com/" target="_blank"><img width="680" height="380" src="images/83293412.jpg" alt="" /></a>
				<span>为了拍出“摔飞出去”的效果,需要准备厚垫子,做好安全措施。</span>
			</li>
			<li>
				<a href="http://www.dijiuzhanzhang.com/" target="_blank"><img width="680" height="380" src="images/83293418.jpg" alt="" /></a>
				<span>拍戏禁忌颇多,丧事戏份通常不受演员们的欢迎。</span>
			</li>
			<li>
				<a href="http://www.dijiuzhanzhang.com/" target="_blank"><img width="680" height="380" src="images/83293442.jpg" alt="" /></a>
				<span>剧组通常都会为出演死人戏等丧事戏份的演员准备红包,以作去灾压惊之用。(资料图)</span>
			</li>
			<li>
				<a href="http://www.dijiuzhanzhang.com/" target="_blank"><img width="680" height="380" src="images/83293447.jpg" alt="" /></a>
				<span>在许多片场的旅馆,房间门上都贴有佛教用品。</span>
			</li>
			<li>
				<a href="http://www.dijiuzhanzhang.com/" target="_blank"><img width="680" height="380" src="images/83293458.jpg" alt="" /></a>
				<span>而在片场,能看到的大部分布景都不是真的,比如拍戏用的假花。</span>
			</li>
			<li>
				<a href="http://www.dijiuzhanzhang.com/" target="_blank"><img width="680" height="380" src="images/83293493.jpg" alt="" /></a>
				<span>经常在电视上看到柱子上鎏金雕刻的装饰,则是临时安装上去的。</span>
			</li>
		</ul>
	</div>
	<div id="listBox" class="listBox">
		<ul class="cf">
			<li class="on"><i class="arr2"></i><img width="118" height="64" src="images/83293792.jpg" alt="陆毅脱掉戏服" /></li>
			<li><i class="arr2"></i><img width="118" height="64" src="images/83293780.jpg" alt="对镜练习微笑" /></li>
			<li><i class="arr2"></i><img width="118" height="64" src="images/83293781.jpg" alt="冬戏夏拍" /></li>
			<li><i class="arr2"></i><img width="118" height="64" src="images/83293782.jpg" alt="寇振海热出痱子" /></li>
			<li><i class="arr2"></i><img width="118" height="64" src="images/83293783.jpg" alt="现场粘胡子" /></li>
			<li><i class="arr2"></i><img width="118" height="64" src="images/83293793.jpg" alt="贴暖宝宝" /></li>
			<li><i class="arr2"></i><img width="118" height="64" src="images/83293794.jpg" alt="灯光模仿太阳" /></li>
			<li><i class="arr2"></i><img width="118" height="64" src="images/83293795.jpg" alt="夜戏白天拍" /></li>
			<li><i class="arr2"></i><img width="118" height="64" src="images/83293809.jpg" alt="假摔" /></li>
			<li><i class="arr2"></i><img width="118" height="64" src="images/83293810.jpg" alt="丧事戏布景" /></li>
			<li><i class="arr2"></i><img width="118" height="64" src="images/83293811.jpg" alt="丧事戏" /></li>
			<li><i class="arr2"></i><img width="118" height="64" src="images/83293812.jpg" alt="门上贴佛教用品" /></li>
			<li><i class="arr2"></i><img width="118" height="64" src="images/83293831.jpg" alt="假花" /></li>
			<li><i class="arr2"></i><img width="118" height="64" src="images/83293832.jpg" alt="假装饰" /></li>
		</ul>
	</div>
</div>
<script type="text/javascript">
(function(){
	function G(s){
		return document.getElementById(s);
	}
	function getStyle(obj, attr){
		if(obj.currentStyle){
			return obj.currentStyle[attr];
		}else{
			return getComputedStyle(obj, false)[attr];
		}
	}
	function Animate(obj, json){
		if(obj.timer){
			clearInterval(obj.timer);
		}
		obj.timer = setInterval(function(){
			for(var attr in json){
				var iCur = parseInt(getStyle(obj, attr));
				iCur = iCur ? iCur : 0;
				var iSpeed = (json[attr] - iCur) / 5;
				iSpeed = iSpeed > 0 ? Math.ceil(iSpeed) : Math.floor(iSpeed);
				obj.style[attr] = iCur + iSpeed + 'px';
				if(iCur == json[attr]){
					clearInterval(obj.timer);
				}
			}
		}, 30);
	}
	var oPic = G("picBox");
	var oList = G("listBox");
	var oPrev = G("prev");
	var oNext = G("next");
	var oPrevTop = G("prevTop");
	var oNextTop = G("nextTop");
	var oPicLi = oPic.getElementsByTagName("li");
	var oListLi = oList.getElementsByTagName("li");
	var len1 = oPicLi.length;
	var len2 = oListLi.length;
	var oPicUl = oPic.getElementsByTagName("ul")[0];
	var oListUl = oList.getElementsByTagName("ul")[0];
	var w1 = oPicLi[0].offsetWidth;
	var w2 = oListLi[0].offsetWidth;
	oPicUl.style.width = w1 * len1 + "px";
	oListUl.style.width = w2 * len2 + "px";
	var index = 0;
	var num = 5;
	var num2 = Math.ceil(num / 2);
	function Change(){
		Animate(oPicUl, {left: - index * w1});
		if(index < num2){
			Animate(oListUl, {left: 0});
		}else if(index + num2 <= len2){
			Animate(oListUl, {left: - (index - num2 + 1) * w2});
		}else{
			Animate(oListUl, {left: - (len2 - num) * w2});
		}
		for (var i = 0; i < len2; i++) {
			oListLi[i].className = "";
			if(i == index){
				oListLi[i].className = "on";
			}
		}
	}
	oNextTop.onclick = oNext.onclick = function(){
		index ++;
		index = index == len2 ? 0 : index;
		Change();
	}
	oPrevTop.onclick = oPrev.onclick = function(){
		index --;
		index = index == -1 ? len2 -1 : index;
		Change();
	}
	for (var i = 0; i < len2; i++) {
		oListLi[i].index = i;
		oListLi[i].onclick = function(){
			index = this.index;
			Change();
		}
	}
})()
</script>



用户评论
大牛,别默默的看了,快登录帮我点评一下吧!:)      登录 | 注册


热门标签: 滑动 滑块 滑动门 触屏滑动 滑动插件 滑块插件 滚动切换 滚动条切换 滑动选项卡 滑动切换 flash焦点图 flash幻灯片 flashbanner flash图片轮播 选项卡切换 选项卡 切换 tab切换 页面切换 选项卡插件 切换插件 滑动手风琴 切换按钮 表单 表单美化 表单插件 表单美化插件 焦点图 幻灯片 轮播图 bar焦点图 带标题的焦点图 带缩略图的幻灯片 图片滑动 图片滑块 图片切换 图片选项卡 图标选项卡 纯图片轮播 图片轮播 按钮控制

×
×

注册

官方QQ群

扫描上面二维码加微信群

官方QQ群

jQuery/js讨论群
群号:642649996
Css3+Html5讨论群
群号:322131262

加群请备注:从官网了解到