不间断连续图片滚动效果的制作方法 关于图片连续滚动的代码,网上很多,但都有这样那样的不足。经反复测试比较,综合考虑,这几段代码比较好,特整理留存,以备需要时修改使用。
一,先制作向上滚动的效果:
插入代码: <!-- 指向链接图片url --可以不用或移为图片的连接,下同。--> <base href="http://www.it365cn.com"> <div id=demo style=overflow:hidden;height:150;width:90;background:#214984;color:#ffffff> <div id=demo1> <!-- 定义图片 垂直滚动要断行--> <img src="images/logo_1.gif"> <img src="images/logo/flashempire.gif"> <img src="images/logo.gif"> <img src="images/logo/5dmedia.gif"> <img src="images/logo/macromedia.gif"> <img src="images/logo/sucaiw.gif"> <img src="images/logo/blueieda.gif"> <img src="images/logo/htmlcn.gif"> <img src="images/logo/fwcn.gif"> </div> <div id=demo2></div> </div>
<script> var speed=30 demo2.innerHTML=demo1.innerHTML function Marquee(){ if(demo2.offsetTop-demo.scrollTop<=0) demo.scrollTop-=demo1.offsetHeight else{ demo.scrollTop++ } } var MyMar=setInterval(Marquee,speed) demo.onmouseover=function() {clearInterval(MyMar)} demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)} </script>
二,制作向下滚动的效果:
将上面“制作向上滚动的效果”中的红色字体Js部分替换成: <script> var speed=30 demo2.innerHTML=demo1.innerHTML demo.scrollTop=demo.scrollHeight function Marquee(){ if(demo1.offsetTop-demo.scrollTop>=0) demo.scrollTop+=demo2.offsetHeight else{ demo.scrollTop-- } } var MyMar=setInterval(Marquee,speed) demo.onmouseover=function() {clearInterval(MyMar)} demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)} </script>
三,制作向左滚动的效果:
<base href="http://www.it365cn.com"> <div id=demo style=overflow:hidden;height:33;width:500;background:#214984;color:#ffffff> <!--改变 cellpadding=0 的值可以调整首尾间隔--> <table align=left cellpadding=0 cellspace=0 border=0> <tr> <td id=demo1 valign=top> <!--水平滚动不能断行,图片相加总宽度大于显示宽度才能滚动!--> <NOBR> <img src="images/logo_1.gif"> <img src="images/logo/flashempire.gif"> <img src="images/logo.gif"> <img src="images/logo/5dmedia.gif"> <img src="images/logo/macromedia.gif"> <img src="images/logo/sucaiw.gif"> <img src="images/logo/blueieda.gif"> <img src="images/logo/htmlcn.gif"> <img src="images/logo/fwcn.gif"> </NOBR> </td> <td id=demo2 valign=top></td> </tr> </table> </div>
<script> var speed=30 demo2.innerHTML=demo1.innerHTML function Marquee(){ if(demo2.offsetWidth-demo.scrollLeft<=0) demo.scrollLeft-=demo1.offsetWidth else{ demo.scrollLeft++ <!--将 demo.scrollLeft++ 改为 demo.scrollLeft+=2 便于变更速度--> } } var MyMar=setInterval(Marquee,speed) demo.onmouseover=function() {clearInterval(MyMar)} demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)} </script>
四,制作向右滚动的效果:
将上面“制作向左滚动的效果”中的红色字体Js部分替换成: <script> var speed=30 demo2.innerHTML=demo1.innerHTML demo.scrollLeft=demo.scrollWidth function Marquee(){ if(demo.scrollLeft<=0) demo.scrollLeft+=demo2.offsetWidth else{ demo.scrollLeft-- } } var MyMar=setInterval(Marquee,speed) demo.onmouseover=function() {clearInterval(MyMar)} demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)} </script>
|