js实现按钮控制带有停顿效果的图片滚动_javascript技巧_
2016-09-02 14:44:34
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本文实例使用js实现带有停顿效果的图片滚动，受按钮控制，供大家参考，具体内容如下
<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>无缝滚动2</title> <style> #warp{ width: 1250px; height: 300px; overflow: hidden; margin:100px auto 0; overflow-x: auto; } #warp #con{ width: 4000px; height: 300px; overflow: hidden; } #warp #con #box1{ float: left; overflow: hidden; } #warp #con #box2{ float: left; overflow: hidden; } #warp img{ float: left; margin-right: 10px; width: 200px; height: 300px; } .btn{ text-align: center; margin-top: 10px; } .btn button{ font-size: 16px; } </style></head><body> <div id="warp"> <div id="con"> <div id="box1"> <img src="images/meinv1.jpg" alt=""> <img src="images/meinv2.jpg" alt=""> <img src="images/meinv3.jpg" alt=""> <img src="images/meinv4.jpg" alt=""> <img src="images/meinv5.jpg" alt=""> <img src="images/meinv6.jpg" alt=""> </div> <div id="box2"></div> </div> </div> <div class="btn"> <button id="scrollL"><<左滚</button> <button id="scrollR">右滚>></button> </div> <script> var warp=document.getElementById('warp'); var con=document.getElementById('con'); var box1=document.getElementById('box1'); var box2=document.getElementById('box2'); var img=box1.getElementsByTagName('img')[0]; var scrollL=document.getElementById('scrollL'); var scrollR=document.getElementById('scrollR'); var timer1=null,timer2=null,flage=1; box2.innerHTML=box1.innerHTML; max=box1.clientWidth; imgmax=img.clientWidth+10; function scrollLeft(){ flage=1; clearInterval(timer1); timer1=setInterval(function(){ warp.scrollLeft++; if (warp.scrollLeft>=max) { warp.scrollLeft=0; } if(warp.scrollLeft%imgmax==0){ clearInterval(timer1); clearTimeout(timer2); timer2=setTimeout(function(){ timer1=setInterval(scrollLeft,5) },2000) } },5) } function scrollRight(){ flage=0; clearInterval(timer1); timer1=setInterval(function(){ warp.scrollLeft--; if (warp.scrollLeft<=0) { warp.scrollLeft=max; } if(warp.scrollLeft%imgmax==0){ clearInterval(timer1); clearTimeout(timer2); timer2=setTimeout(function(){ timer1=setInterval(scrollRight,5) },2000) } },5) } scrollLeft(); scrollL.onclick=function(){ // clearInterval(timer1); // clearTimeout(timer2); scrollLeft(); } scrollR.onclick=function(){ // clearInterval(timer1); // clearTimeout(timer2); scrollRight(); } warp.onmouseenter=function(){ clearInterval(timer1); clearTimeout(timer2); } warp.onmouseleave=function(){ clearInterval(timer1); clearTimeout(timer2); console.log(flage); if (flage) {scrollLeft();} else{scrollRight();} } </script></body></html>这种效果的具体效果是鼠标移上去滚动停止，移出滚动，滚动时是一张一张图片的滚动，即滚动一张之后停2s开始滚动下一张，具体内容请大家参考代码。
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。
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