js控制多图左右滚动切换效果代码分享

2019-11-20 11:42:29

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本文实例讲述了js控制多图左右滚动切换效果。分享给大家供大家参考。具体如下：
这是一款纯js实现点击左右按钮图片自动左右平滑滚动，默认5个一组左右滚动，可以手动修改js参数更改滑动数量。
运行效果图：-------------------查看效果-------------------

小提示：浏览器中如果不能正常运行，可以尝试切换浏览模式。
为大家分享的js控制多图左右滚动切换效果代码如下

<head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>js控制多图左右滚动切换效果</title><link href="css/jiaobenzhijia.css" type="text/css" rel="stylesheet" /><script type="text/javascript">window.onload = function () { var oBtnLeft = document.getElementById("goleft"); var oBtnRight = document.getElementById("goright"); var oDiv = document.getElementById("indexmaindiv"); var oDiv1 = document.getElementById("maindiv1"); var oUl = oDiv.getElementsByTagName("ul")[0]; var aLi = oUl.getElementsByTagName("li"); var now = -5 * (aLi[0].offsetWidth + 13); oUl.style.width = aLi.length * (aLi[0].offsetWidth + 13) + 'px'; oBtnRight.onclick = function () { var n = Math.floor((aLi.length * (aLi[0].offsetWidth + 13) + oUl.offsetLeft) / aLi[0].offsetWidth); if (n <= 5) { move(oUl, 'left', 0); } else { move(oUl, 'left', oUl.offsetLeft + now); } } oBtnLeft.onclick = function () { var now1 = -Math.floor((aLi.length / 5)) * 5 * (aLi[0].offsetWidth + 13); if (oUl.offsetLeft >= 0) { move(oUl, 'left', now1); } else { move(oUl, 'left', oUl.offsetLeft - now); } } var timer = setInterval(oBtnRight.onclick, 5000); oDiv.onmouseover = function () { clearInterval(timer); } oDiv.onmouseout = function () { timer = setInterval(oBtnRight.onclick, 5000); }};function getStyle(obj, name) { if (obj.currentStyle) { return obj.currentStyle[name]; } else { return getComputedStyle(obj, false)[name]; }}function move(obj, attr, iTarget) { clearInterval(obj.timer) obj.timer = setInterval(function () { var cur = 0; if (attr == 'opacity') { cur = Math.round(parseFloat(getStyle(obj, attr)) * 100); } else { cur = parseInt(getStyle(obj, attr)); } var speed = (iTarget - cur) / 6; speed = speed > 0 ? Math.ceil(speed) : Math.floor(speed); if (iTarget == cur) { clearInterval(obj.timer); } else if (attr == 'opacity') { obj.style.filter = 'alpha(opacity:' + (cur + speed) + ')'; obj.style.opacity = (cur + speed) / 100; } else { obj.style[attr] = cur + speed + 'px'; } }, 30);} </script></head><body style="background:#CCC;"><div class="indexmaindiv" id="indexmaindiv"> <div class="indexmaindiv1 clearfix" > <div class="stylesgoleft" id="goleft"></div> <div class="maindiv1 " id="maindiv1"> <ul id="count1"> <li> <div class="playerdetail"> <div class="detailimg"><img src="images/1.jpg" /></div> <div class="teanames">乐静老师1</div> <div class="teadetail">获得新加坡南阳理工学院计算机学士学位擅长营销学培训</div> <a class="checkdetail" href="//www.VeVB.COm"></a> </div> </li> <li> <div class="playerdetail"> <div class="detailimg"><img src="images/2.jpg" /></div> <div class="teanames">乐静老师2</div> <div class="teadetail">获得新加坡南阳理工学院计算机学士学位擅长营销学培训</div> <a class="checkdetail" href="//www.VeVB.COm"></a> </div> </li> <li> <div class="playerdetail"> <div class="detailimg"><img src="images/3.jpg" /></div> <div class="teanames">乐静老师3</div> <div class="teadetail">获得新加坡南阳理工学院计算机学士学位擅长营销学培训</div> <a class="checkdetail" href="//www.VeVB.COm"></a> </div> </li> <li> <div class="playerdetail"> <div class="detailimg"><img src="images/4.jpg" /></div> <div class="teanames">乐静老师4</div> <div class="teadetail">获得新加坡南阳理工学院计算机学士学位擅长营销学培训</div> <a class="checkdetail" href="//www.VeVB.COm"></a> </div> </li> <li> <div class="playerdetail"> <div class="detailimg"><img src="images/5.jpg" /></div> <div class="teanames">乐静老师5</div> <div class="teadetail">获得新加坡南阳理工学院计算机学士学位擅长营销学培训</div> <a class="checkdetail" href="//www.VeVB.COm"></a> </div> </li> <li> <div class="playerdetail"> <div class="detailimg"><img src="images/6.jpg" /></div> <div class="teanames">乐静老师6</div> <div class="teadetail">获得新加坡南阳理工学院计算机学士学位擅长营销学培训</div> <a class="checkdetail" href="//www.VeVB.COm"></a> </div> </li> <li> <div class="playerdetail"> <div class="detailimg"><img src="images/7.jpg" /></div> <div class="teanames">乐静老师7</div> <div class="teadetail">获得新加坡南阳理工学院计算机学士学位擅长营销学培训</div> <a class="checkdetail" href="//www.VeVB.COm"></a> </div> </li> <li> <div class="playerdetail"> <div class="detailimg"><img src="images/8.jpg" /></div> <div class="teanames">乐静老师8</div> <div class="teadetail">获得新加坡南阳理工学院计算机学士学位擅长营销学培训</div> <a class="checkdetail" href="//www.VeVB.COm"></a> </div> </li> <li> <div class="playerdetail"> <div class="detailimg"><img src="images/1.jpg" /></div> <div class="teanames">乐静老师9</div> <div class="teadetail">获得新加坡南阳理工学院计算机学士学位擅长营销学培训</div> <a class="checkdetail" href="//www.VeVB.COm"></a> </div> </li> <li> <div class="playerdetail"> <div class="detailimg"><img src="images/2.jpg" /></div> <div class="teanames">乐静老师10</div> <div class="teadetail">获得新加坡南阳理工学院计算机学士学位擅长营销学培训</div> <a class="checkdetail" href="//www.VeVB.COm"></a> </div> </li> <li> <div class="playerdetail"> <div class="detailimg"><img src="images/3.jpg" /></div> <div class="teanames">乐静老师11</div> <div class="teadetail">获得新加坡南阳理工学院计算机学士学位擅长营销学培训</div> <a class="checkdetail" href="//www.VeVB.COm"></a> </div> </li> <li> <div class="playerdetail"> <div class="detailimg"><img src="images/4.jpg" /></div> <div class="teanames">乐静老师12</div> <div class="teadetail">获得新加坡南阳理工学院计算机学士学位擅长营销学培训</div> <a class="checkdetail" href="//www.VeVB.COm"></a> </div> </li> <li> <div class="playerdetail"> <div class="detailimg"><img src="images/5.jpg" /></div> <div class="teanames">乐静老师13</div> <div class="teadetail">获得新加坡南阳理工学院计算机学士学位擅长营销学培训</div> <a class="checkdetail" href="//www.VeVB.COm"></a> </div> </li> <li> <div class="playerdetail"> <div class="detailimg"><img src="images/6.jpg" /></div> <div class="teanames">乐静老师14</div> <div class="teadetail">获得新加坡南阳理工学院计算机学士学位擅长营销学培训</div> <a class="checkdetail" href="//www.VeVB.COm"></a> </div> </li> <li> <div class="playerdetail"> <div class="detailimg"><img src="images/7.jpg" /></div> <div class="teanames">乐静老师15</div> <div class="teadetail">获得新加坡南阳理工学院计算机学士学位擅长营销学培训</div> <a class="checkdetail" href="//www.VeVB.COm"></a> </div> </li> </ul> </div> <div class="stylesgoright" id="goright"></div> </div></div></body></html>

以上就是为大家分享的js控制多图左右滚动切换效果代码，希望大家可以喜欢。

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