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Realization of the left and right seamless carousel diagram

Source: Internet
Author: User
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Seamless Carousel Diagram:

<title> Seamless carousel Map </title><style>*{margin:0;padding:0;} Ul{list-style:none;}. banner{width:600px;height:300px;border:2px solid #ccc; margin:100px Auto;position:relative;overflow:hidden;}. Img{position:absolute;top:0;left:0}.img Li{float:left;}. num{position:absolute;bottom:10px;width:100%;text-align:center;font-size:0;}. Num Li{width:10px;height:10px;background:rgba (0,0,0,0.5);d isplay:block;border-radius:100%;d Isplay:inline-block; Margin:0 5px;cursor:pointer;}. Btn{display:none;}. BTN Span{display:block;width:50px;height:100px;background:rgba (0,0,0,0.6); color: #fff; font-size:40px;line-height : 100px;text-align:center;cursor:pointer;}. btn. Prev{position:absolute;left:0;top:50%;margin-top: -50px;}. btn. Next{position:absolute;right:0;top:50%;margin-top: -50px;}. Num. Active{background-color: #fff;} </style><script src= "Http://apps.bdimg.com/libs/jquery/1.8.3/jquery.min.js" ></script></ Head><body><div class= "banner" >&Lt;ul class= "img" ><li><a href= "#" ></a></li>< Li><a href= "#" ></a></li><li><a href= "#" > </a></li><li><a href= "#" ></a></li><li><a href= "#" ></a> </li></ul><ul class= "num" ></ul>//<div class= "btn" ><span class= "prev" ><< /span><span class= "Next" >></span></div></div><script>$ (function () {var i=0; var timer=null;for (var j = 0; J < $ ('. img li '). Length; J + +) {//Create dot $ ('. Num '). Append (' <li></li> ')}$ ('. Nu  M Li '). First (). addclass (' active '); Add a style var firstimg=$ ('. img Li ') to the first dot.  Copy the first picture $ ('. img '). Append (firstimg). Width ($ ('. img li '). length* ($ ('. IMG img '). width ()); After placing the first picture in the last picture, set the ULWidth is the number of pictures * picture width//Next button $ ('. Next '). Click (function () {i++;if ('. img li ') (i==$) {i=1;//This is not i=0$ ('. img '). CSS ({left  : 0}); Guaranteed Seamless Carousel, set left value};$ ('. img '). Stop (). Animate ({left:-i*600},300); if (i==$ ('. img li '). length-1) {//Set small dot indicates $ ('. Num li ') . EQ (0). addclass (' active '). Siblings (). Removeclass (' active ');} else{$ ('. Num li '). EQ (i). addclass (' active '). Siblings (). Removeclass (' active ');}}) Previous button $ ('. Prev '). Click (function () {i--;if (i==-1) {i=$ ('. img li ').. css ({left length-2;$ $ ('. img Li '). length-1) *600});} $ ('. img '). Stop (). Animate ({left:-i*600},300); $ ('. Num li '). EQ (i). addclass (' active '). Siblings (). Removeclass (' Active ');}) Sets the button's display and hides $ ('. Banner '). Hover (function () {$ ('. Btn '). Show ();},function () {$ ('. Btn '). Hide ();}) The mouse is drawn into the dot $ ('. Num li '). MouseOver (function () {var _index=$ (this). index (); $ ('. img '). Stop (). Animate ({left:-_index*600} $ ('. Num li '). EQ (_index). addclass (' active '). Siblings (). Removeclass (' active ');}) Timer AutoPlay timer=setinterval (function () {i++;if ('. img li ') (i==$ (') ') {I=1; $ ('. img '). css({left:0}); $ ('. img '). Stop (). Animate ({left:-i*600},300), if (i==$ ('. img li '). length-1) {$ ('. Num li '). EQ (0). addclass (' active '). Siblings (). Removeclass (' active ');} else{$ ('. Num li '). EQ (i). addclass (' active '). Siblings (). Removeclass (' active '),}},1000)//mouse over, pause AutoPlay, move out, start auto play $ ('. Banner '). Hover (function () {clearinterval (timer);},function () {Timer=setinterval (function () {i++;if (i==$ ('. img Li ') . length) {i=1; $ ('. img '). CSS ({left:0});}; $ ('. img '). Stop (). Animate ({left:-i*600},300), if (i==$ ('. img li '). length-1) {$ ('. Num li '). EQ (0). addclass (' active '). Siblings (). Removeclass (' active ');} else{$ ('. Num li '). EQ (i). addclass (' active '). Siblings (). Removeclass (' active ');}},1000)}) </script>

　　

Realization of the left and right seamless carousel diagram

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