JavaScript 实现网页Banner图片上下翻

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  • 2022-04-03 13:46
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JavaScript 实现网页Banner图片上下翻 网站banner动画的JS 实现
JS实现图片上下翻.rar
  • 图片上下翻.htm
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内容介绍
<!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>超级经典一套鼠标控制左右滚动图片带自动翻滚</title> <style type="text/css"> <!-- .rollBox { background-color:#F5F5F5; border:1px solid #DDBFC7; clear:both; height:178px; margin:0; padding:10px 8px 0; width:944px; } .rollBox .LeftBotton { height:135px; width:22px; background:url(lnz_anniu.gif) no-repeat 0px 0; overflow:hidden; float:left; display:inline; margin:10px 0 0 0; cursor:pointer; } .rollBox .RightBotton { height:135px; width:22px; background:url(lnz_anniu.gif) no-repeat -22px 0; overflow:hidden; float:left; display:inline; margin:10px 0 0 0; cursor:pointer; } .rollBox .Cont { width:900px; overflow:hidden; float:left; } .rollBox .ScrCont { width:10000000px; } .rollBox .Cont .pic { width:150px; float:left; text-align:center; } .rollBox .Cont .pic img { padding:1px; background:#fff; border:0px solid #ccc; display:block; margin:0 auto; width:130px; height:130px; } .rollBox .Cont .pic p { line-height:21px; color:#505050; font-size:14px; width:120px; text-align:left; margin:0 auto; } .rollBox .Cont a:link, .rollBox .Cont a:visited { color:#626466; text-decoration:none; } .rollBox .Cont a:hover { color:#f00; text-decoration:underline; } .rollBox #List1, .rollBox #List2 { float:left; } --> </style> </head> <body> <div class="rollBox"> <div class="LeftBotton" onmousedown="ISL_GoUp()" onmouseup="ISL_StopUp()" onmouseout="ISL_StopUp()"></div> <div class="Cont" id="ISL_Cont"> <div class="ScrCont"> <div id="List1"> <!-- 图片列表 begin --> <div class="pic"> <p>浙江省宁波市华源照明灯具厂</p> </div> <div class="pic"> <p>宁波家家明灯具有限公司</p> </div> <div class="pic"> <p>余姚市环湖灯具有限公司</p> </div> <div class="pic"> <p>余姚市新时代照明灯具厂</p> </div> <div class="pic"> <p>余姚市新世纪灯具有限公司</p> </div> <div class="pic"> <p>杭州天伦化工有限公司</p> </div> <!-- 图片列表 end --> </div> <div id="List2"></div> </div> </div> <div class="RightBotton" onmousedown="ISL_GoDown()" onmouseup="ISL_StopDown()" onmouseout="ISL_StopDown()"></div> </div> <script language="javascript" type="text/javascript"> <!--//--><![CDATA[//><!-- //图片滚动列表 mengjia 070816 var Speed = 0.01; //速度(毫秒) var Space = 5; //每次移动(px) var PageWidth = 150; //翻页宽度 var fill = 0; //整体移位 var MoveLock = false; var MoveTimeObj; var Comp = 0; var AutoPlayObj = null; GetObj("List2").innerHTML = GetObj("List1").innerHTML; GetObj('ISL_Cont').scrollLeft = fill; GetObj("ISL_Cont").onmouseover = function(){clearInterval(AutoPlayObj);} GetObj("ISL_Cont").onmouseout = function(){AutoPlay();} AutoPlay(); function GetObj(objName){if(document.getElementById){return eval('document.getElementById("'+objName+'")')}else{return eval('document.all.'+objName)}} function AutoPlay(){ //自动滚动 clearInterval(AutoPlayObj); AutoPlayObj = setInterval('ISL_GoDown();ISL_StopDown();',5000); //间隔时间 } function ISL_GoUp(){ //上翻开始 if(MoveLock) return; clearInterval(AutoPlayObj); MoveLock = true; MoveTimeObj = setInterval('ISL_ScrUp();',Speed); } function ISL_StopUp(){ //上翻停止 clearInterval(MoveTimeObj); if(GetObj('ISL_Cont').scrollLeft % PageWidth - fill != 0){ Comp = fill - (GetObj('ISL_Cont').scrollLeft % PageWidth); CompScr(); }else{ MoveLock = false; } AutoPlay(); } function ISL_ScrUp(){ //上翻动作 if(GetObj('ISL_Cont').scrollLeft <= 0){GetObj('ISL_Cont').scrollLeft = GetObj('ISL_Cont').scrollLeft + GetObj('List1').offsetWidth} GetObj('ISL_Cont').scrollLeft -= Space ; } function ISL_GoDown(){ //下翻 clearInterval(MoveTimeObj); if(MoveLock) return; clearInterval(AutoPlayObj); MoveLock = true; ISL_ScrDown(); MoveTimeObj = setInterval('ISL_ScrDown()',Speed); } function ISL_StopDown(){ //下翻停止 clearInterval(MoveTimeObj); if(GetObj('ISL_Cont').scrollLeft % PageWidth - fill != 0 ){ Comp = PageWidth - GetObj('ISL_Cont').scrollLeft % PageWidth + fill; CompScr(); }else{ MoveLock = false; } AutoPlay(); } function ISL_ScrDown(){ //下翻动作 if(GetObj('ISL_Cont').scrollLeft >= GetObj('List1').scrollWidth){GetObj('ISL_Cont').scrollLeft = GetObj('ISL_Cont').scrollLeft - GetObj('List1').scrollWidth;} GetObj('ISL_Cont').scrollLeft += Space ; } function CompScr(){ var num; if(Comp == 0){MoveLock = false;return;} if(Comp < 0){ //上翻 if(Comp < -Space){ Comp += Space; num = Space; }else{ num = -Comp; Comp = 0; } GetObj('ISL_Cont').scrollLeft -= num; setTimeout('CompScr()',Speed); }else{ //下翻 if(Comp > Space){ Comp -= Space; num = Space; }else{ num = Comp; Comp = 0; } GetObj('ISL_Cont').scrollLeft += num; setTimeout('CompScr()',Speed); } } //--><!]]> </script> </body> </html>
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