


JS CSS implements simple sliding door (sliding menu) effect_javascript skills
The example in this article describes how to implement a simple sliding door with JS CSS. Share it with everyone for your reference. The details are as follows:
This is a sliding door menu with an ultra-simple design. When the mouse is placed on the main menu, the content inside will change accordingly. In fact, this demonstration is an example. You can feel it from the comments in the code. Every step There are comments, which are helpful for learning JavaScript and CSS, and also pave the way for you to write more beautiful and practical sliding doors in the future.
The screenshot of the running effect is as follows:
The online demo address is as follows:
http://demo.jb51.net/js/2015/js-css-jdhd-menu-style-codes/
The specific code is as follows:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>滑动门测试</title> <style> #tab_container1{width:310px;text-align:left;border:1px solid #cccccc;background:url() repeat-x top;} .cls_tab_nav{height:24px;overflow:hidden;font-size:12px;background:url() repeat-x bottom; padding-left:10px;} .cls_tab_nav ul{font-size:9pt;margin:0;padding:0;} .cls_tab_nav_li{background:url() no-repeat -70px 0;width:70px;height:24px;line-height:24px;float:left;display:inline;overflow:hidden;text-align:center;cursor:pointer;} .cls_tab_nav_li_first{font-weight:bolder;background-position:0px 0px;} .cls_tab_nav_li a{text-decoration:none;color:#000000;font-size:12px;} .cls_tab_body{border-top:none;min-height:175px;padding:10px;height:175px;} .cls_div{display:none;font-size:14px;} .cls_tab_nav_li_first a{color:#c80000;} </style> </head> <body> <div id="tab_container1" > <div class="cls_tab_nav"> <ul> <li class="cls_tab_nav_li cls_tab_nav_li_first"><a href="#">百货大楼</a></li> <li class="cls_tab_nav_li"><a href="#">八方购物</a></li> <li class="cls_tab_nav_li"><a href="#">商场三</a></li> </ul> </div> <div class="cls_tab_body"> <div class="cls_div" style="display:block;"> 百货大楼 </div> <div class="cls_div">八方购物</div> <div class="cls_div">商场三</div> </div> </div> </body> </html> <script type="text/javascript"> try{ document.execCommand("BackgroundImageCache", false, true); }catch(e){} function $(element){ if(arguments.length>1){ for(var i=0,elements=[],length=arguments.length;i<length;i++) elements.push($(arguments[i])); return elements; } if(typeof element=="string") return document.getElementById(element); else return element; } var Class={ create:function(){ return function(){ this.initialize.apply(this,arguments); } } } Object.extend=function(destination,source){ for(var property in source){ destination[property]=source[property]; } return destination; } var tabMenu=Class.create(); tabMenu.prototype={ initialize:function(container,selfOpt,otherOpt){ this.container=$(container); var selfOptions=Object.extend({fontWeight:"bold",fontSize:"12px",color:"#FFBC44"},selfOpt||{}); var otherOptions=Object.extend({fontWeight:"normal",fontSize:"12px",color:"#666"},otherOpt||{}); //用for循环得到objs数组,主要是为了兼容非IE浏览器把空白也当作子对象 for(var i=0,length=this.container.childNodes.length,objs=[];i<length;i++){ if(this.container.childNodes[i].nodeType==1) objs.push(this.container.childNodes[i]); } var tabArray=objs[0].getElementsByTagName("li"); //用for循环得到divArray数组,主要是为了兼容非IE浏览器把空白也当作子对象 var divArray=new Array(); for(i=0,length=objs[1].childNodes.length;i<length;i++){ if(objs[1].childNodes[i].nodeType==1) divArray.push(objs[1].childNodes[i]); } for(i=0,length=tabArray.length;i<length;i++){ tabArray[i].length=length; tabArray[i].index=i; tabArray[i].onmouseover=function(){ //其它选项卡样式设置 for(var j=0;j<this.length;j++){ tabArray[j].style.backgroundPosition="-"+tabArray[j].offsetWidth+"px 0"; for(var property in selfOptions){ tabArray[j].firstChild.style[property]=otherOptions[property]; } } //当前选项卡样式 this.style.backgroundPosition="0 0"; for(var property in selfOptions){ this.firstChild.style[property]=selfOptions[property]; } //隐藏其它选项卡 for(j=0;j<this.length;j++){ divArray[j].style.display="none"; } //显示当前选项卡 divArray[this.index].style["display"]="block"; } } } } var tab1=new tabMenu("tab_container1",{fontSize:"12px",color:"#c80000",fontWeight:"bolder"},{fontWeight:"normal",color:"#000000"}); </script>
I hope this article will be helpful to everyone’s JavaScript programming.

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