jquery simple picture display effect_jquery

<title>jquery practice - simple picture result display effect--cnblogs libsource/</title> <style> #cfoot ul,#cfoot li{ margin:0;padding:0;list-style-type:none; } #cdiv{ width:500px;height:500px;line-height:500px;text-align:center;border:1px solid #D5DDF9;margin:30px;float:left; } #cfoot li{ display:inline-block;width:100px;height:100px;line-height:100px;float:left;text-align:center;border:1px solid #D5DDF9;margin-right:20px;cursor:pointer; } #cfoot li.cur{ border:1px solid #ffcc33; } #cleft,#cright{ float:left;text-align:center;width:50px;height:500px;display:inline-block;cursor:pointer; } #cright{ float:right; } .clearfloat{ clear: both;height: 0;font-size: 1px;line-height: 0px; } </style> <div id="cdiv"> <div id="cright">> </div> <div id="cleft"> <div id="cmain"> Picture 1 </div> </div> <br class="clearfloat"> <div id="cfoot"> <ul> <li class="cur" pv="图片1">Abbreviation 1</li> <li pv="图片2">Abbreviation 2</li> <li pv="图片3">Abbreviation 3</li> <li pv="图片4">Abbreviation 4</li> <li pv="图片5">Abbreviation 5</li> </ul> </div> <br> <input onclick="runEx('runcode30968')" type="button" value="运行代码"><input onclick="doCopy('runcode30968')" type="button" value="复制代码"><input onclick="doSave(runcode30968)" type="button" value="保存代码"> <a href="http://www.jb51.net/article/23421.htm" title="查看具体详情" target="_blank"> </a>[Ctrl A select all Note: </div>If you need to introduce external Js, you need to refresh to execute <script type="text/javascript" src="http://img.jb51.net/jslib/jquery/jquery-1.3.2.min.js"></script>]<script type="text/javascript"> function setContent(){ var curobj=$("#cfoot li[pv]:first"); if(curobj.length>0) $("#cmain").html(curobj.addClass("cur").attr('pv')); }; function move(position){ position=position||"prev"; eval('var curobj=$("#cfoot li.cur[pv]");if(curobj.'+position+'("#cfoot li").length>0){$("#cmain").html (curobj.removeClass("cur").'+position+'("#cfoot li").addClass("cur").attr("pv"));}'); } $(function(){ $(document).keydown(function (e) { switch(e.which){ case 37: move('prev'); break; case 39: move('next'); break; default: break; } }); $("#cleft").click(function(){move('prev');}); $("#cright").click(function(){move('next');}); $("#cfoot li").click(function(){ $("#cfoot li.cur").removeClass("cur"); $("#cmain").html($(this).addClass("cur").attr('pv')); }); }); </script>