原生js和jQuery写的网页选项卡特效对比
总的来说思路比较简单,就是先获取节点,然后对节点进行相应的处理,下面是完整的页面代码:
原生js:
<!DOCTYPEhtml> <html> <head> <metacharset="utf-8"> <metahttp-equiv="X-UA-Compatible"content="IE=edge,chrome=1"> <title>原生jstab</title> <styletype="text/css"> .tab{ margin:10pxauto; position:relative; width:300px; } ul,li{ list-style-type:none; padding:0; margin:0; font:13px/20pxSimSun,arial; color:#333; text-align:center; } .tabTltleulli{ float:left; position:relative; background:#fefefe; background:-webkit-gradient(linear,lefttop,leftbottom,from(#fefefe),to(#ededed)); padding:7px15px; border:1px#dddsolid; margin-right:-1px; cursor:pointer; } .tabTltleulli.active{ background:#fff; font-weight:bold; } .clearfix{ } .clearfix:after{ display:block; clear:both; overflow:hidden; content:""; } .tabConn{ border:1px#eeesolid; position:relative; height:100px } .tabConndiv{ position:absolute; opacity:0; filter:alpha(opacity=0); padding:5px; text-align:center; width:100%; } .tabConndiv.current{ opacity:1; filter:alpha(opacity=100); } </style> </head> <body> <divid="tab"class="tab"> <divclass="tabTltle"> <ulclass="clearfix"> <liclass="active">标题一</li> <li>标题二</li> <li>标题三</li> <li>标题四</li> </ul> </div> <divclass="tabConn"> <divclass="current">aaaaaaaaaaaaaaa</div> <div>bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb</div> <div>cccccccccccccccccccccccccccccccc</div> <div>ddddddddddddddddddddddddddddd</div> </div> </div> <scripttype="text/javascript"> (function(){ vartab=document.getElementById("tab"); vartabList=tab.getElementsByTagName("div")[0].getElementsByTagName("li"); vartabConn=tab.getElementsByTagName("div")[1].getElementsByTagName("div");for(vari=0;i<tabList.length;i++){ tabList[i].index=i; tabList[i].onclick=function(){ showConn(this.index); } } functionshowConn(_index){ varindex=_index;for(varj=0;j<tabList.length;j++){ tabList[j].className=""; tabConn[j].className=""; tabConn[j].style.opacity=0; } tabConn[index].className="current"; tabList[index].className="active"; } })(); </script> </body> </html>
下面我们来看一下jQuery写的(css共用,需要引进jQuery库):
<!DOCTYPEhtml> <html> <head> <metacharset="utf-8"> <metahttp-equiv="X-UA-Compatible"content="IE=edge,chrome=1"> <title>jQuerytab</title> <scripttype="text/javascript"src="js/jquery-1.8.1.min.js"></script> <styletype="text/css"> .tab{ margin:10pxauto; position:relative; width:300px; } ul,li{ list-style-type:none; padding:0; margin:0; font:13px/20pxSimSun,arial; color:#333; text-align:center; } .tabTltleulli{ float:left; position:relative; background:#fefefe; background:-webkit-gradient(linear,lefttop,leftbottom,from(#fefefe),to(#ededed)); padding:7px15px; border:1px#dddsolid; margin-right:-1px; cursor:pointer; } .tabTltleulli.active{ background:#fff; font-weight:bold; } .clearfix{ } .clearfix:after{ display:block; clear:both; overflow:hidden; content:""; } .tabConn{ border:1px#eeesolid; position:relative; height:100px } .tabConndiv{ position:absolute; opacity:0; filter:alpha(opacity=0); padding:5px; text-align:center; width:100%; } .tabConndiv.current{ opacity:1; filter:alpha(opacity=100); } </style> </head> <body> <h3>jQuery写的选项卡:</h3> <divid="tab2"class="tab"> <divclass="tabTltletab-title"> <ulclass="clearfix"> <liclass="active">标题一</li> <li>标题二</li> <li>标题三</li> <li>标题四</li> </ul> </div> <divclass="tabConntab-conn"> <divclass="current">aaaaaaaaaaaaaaa</div> <div>bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb</div> <div>cccccccccccccccccccccccccccccccc</div> <div>ddddddddddddddddddddddddddddd</div> </div> </div> <scripttype="text/javascript"> $(document).ready(function(){ var$tabTitle=$('.tab-title').find('li'); var$tabList=$('.tab-conn>div'); $tabTitle.click(function(){ $tabTitle.each(function(){ $tabTitle.removeClass('active'); }); varindex=$tabTitle.index(this); $(this).addClass('active'); $tabList.eq(index).addClass('current').siblings().removeClass('current'); }); }); </script> </body> </html>
是不是简单了好多!
以上所述就是本文的全部内容了,希望大家能够喜欢。