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這篇文章主要介紹了html如何實現信息滾動效果,具有一定借鑒價值,感興趣的朋友可以參考下,希望大家閱讀完這篇文章之后大有收獲,下面讓小編帶著大家一起了解一下。
html:
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8" /> <title>向上無縫滾動</title> <link rel="stylesheet" href="style.css" rel="external nofollow" > </head> <body> <!-- 慕課網課程公告開始 --> <div id="mooc"> <!-- 頭部 --> <h4 id="moocTitle">最新課程<a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" target="_self">更多>></a> </h4> <!-- 頭部結束 --> <!-- 中間 --> <div id="moocBox"> <ul id="con1"> <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >1.學會html5 絕對的屌絲逆襲(案例)</a><span>2013-09-18</span></li> <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >2.tab頁面切換效果(案例)</a><span>2013-10-09</span></li> <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >3.圓角水晶按鈕制作(案例)</a><span>2013-10-21</span></li> <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >4.HTML+CSS基礎課程(系列)</a><span>2013-11-01</span></li> <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >5.分頁頁碼制作(案例)</a><span>2013-11-06</span></li> <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >6.導航條菜單的制作(案例)</a><span>2013-11-08</span></li> <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >7.信息列表制作(案例)</a><span>2013-11-15</span></li> <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >8.下拉菜單制作(案例)</a><span>2013-11-22</span></li> <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >9.如何實現“新手引導”效果</a><span>2013-12-06</span></li> </ul> <ul id="con2"> </ul> </div> <!-- 中間結束 --> </div> <!-- 課程公告結束 --> <script type="text/javascript" src="js.js"></script> </body> </html>
css:
body { font-size: 12px; line-height: 24px; text-algin: center; /* 頁面內容居中 */ } body, h4, ul, li, a { margin: 0; padding: 0; /* 去掉所有標簽的marign和padding的值 */ } ul { list-style: none; /* 去掉ul標簽默認的點樣式 */ } a img { border: none; /* 超鏈接下,圖片的邊框 */ } a { color: #333; text-decoration: none; /* 超鏈接樣式 */ } a:hover { color: #ff0000; } #mooc { width: 399px; border: 5px solid #ababab; -moz-border-radius: 15px; /* Gecko browsers */ -webkit-border-radius: 15px; /* Webkit browsers */ border-radius: 15px; box-shadow: 2px 2px 10px #ababab; margin: 50px auto 0; text-align: left; /* 讓新聞內容靠左 */ } /* 頭部樣式 */ #moocTitle { height: 62px; overflow: hidden; /* 這個一定要加上,內容超出的部分要隱藏,免得撐高頭部 */ font-size: 26px; line-height: 62px; padding-left: 30px; background-image: -moz-linear-gradient(top, #f05e6f, #c9394a); /* Firefox */ background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0, #f05e6f), color-stop(1, #c9394a)); /* Saf4+, Chrome */ filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#8fa1ff', endColorstr='#f05e6f', GradientType=0); /* IE*/ border: 1px solid #f05e6f; -moz-border-radius: 8px 8px 0 0; /* Gecko browsers */ -webkit-border-radius: 8px 8px 0 0; /* Webkit browsers */ border-radius: 8px 8px 0 0; color: #fff; position: relative; } #moocTitle a { position: absolute; right: 10px; bottom: 10px; display: inline; color: #fff; font-size: 12px; line-height: 24px; } /* 底部樣式 */ #moocBot { width: 399px; height: 10px; overflow: hidden; /* 這個一定要加上,內容超出的部分要隱藏,免得撐高底部結構 */ } /* 中間樣式 */ #moocBox { height: 144px; width: 335px; margin-left: 25px; margin-top: 10px; margin-bottom: 10px; overflow: hidden; /* 這個一定要加,超出的內容部分要隱藏,免得撐高中間部分 */ } #mooc ul{ display: inline-block; } #mooc ul li { height: 24px; } #mooc ul li a { width: 180px; float: left; display: block; overflow: hidden; text-indent: 15px; height: 24px; } #mooc ul li span { float: right; color: #999; }
js:
var box = document.getElementById("moocBox"); var con1 = document.getElementById("con1"); var con2 = document.getElementById("con2"); var speed = 50; con2.innerHTML = con1.innerHTML; function scrollUp() { if(box.scrollTop>=con1.scrollHeight){ box.scrollTop = 0; }else { box.scrollTop++; } } var myScroll = setInterval("scrollUp()",speed); box.onmouseover = function () { clearInterval(myScroll); }; box.onmouseout = function () { myScroll = setInterval("scrollUp()",speed); }
效果圖:
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