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本文实例为大家分享了js图片轮播效果的具体代码,供大家参考,具体内容如下
<head> <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>大图轮播</title><style type="text/css"> * {margin: 0px;padding: 0px; }#container {width: 500px;height: 300px;/*border: 1px solid black;*/position: relative;overflow: hidden; }.btn {height: 100%;width: 30px;/*border: 1px solid red;*/position: absolute;text-align: center;line-height: 300px;font-size: 40px;font-weight: 900;color: black;opacity: 0.3;transition: 0.6s;z-index: 999;background-color: white; }.btn:hover {cursor: pointer;opacity: 0.8; }#left-btn {left: 0px;top: 0px; }#right-btn {right: 0px;top: 0px; }#ad-container {width: 2500px;height: 300px;/*border: 1px solid blue;*/position: relative; }.ad {width: 500px;height: 300px;float: left;text-align: center;line-height: 300px;font-size: 100px;font-family: "微软雅黑"; }</style> </head> <body><div id="container"> <div id="left-btn" class="btn"><</div> <div id="right-btn" class="btn">></div> <div id="ad-container"><div class="ad" style="background-color: mediumpurple;">1</div><div class="ad" style="background-color: yellowgreen;">2</div><div class="ad" style="background-color: rosybrown;">3</div><div class="ad" style="background-color: salmon;">4</div><div class="ad" style="background-color: cyan;">5</div> </div> </div> </body></html><script type="text/javascript"> var rightBtn = document.getElementById("right-btn"); var leftBtn = document.getElementById("left-btn"); var n = 1;/* var count = 1*/; var arr = new Array();/* var m=1;*/ rightBtn.onclick = function() {var x = window.setInterval("to_right()", 20);arr.push(x); } function clear() {for(var i in arr) { window.clearInterval(arr[i]);} } function to_right() {var adContainer = document.getElementById("ad-container");if(n == 5) { clear();} else if(adContainer.offsetLeft != n * (-500)) { adContainer.style.marginLeft = adContainer.offsetLeft - 25 + "px";} else { n++; clear();} } var arr1 = new Array(); leftBtn.onclick = function() {var y = window.setInterval("to_left()", 20);arr1.push(y); } function clear2() {for(var y in arr1) { window.clearInterval(arr1[y]);} } function to_left() {var adContainer = document.getElementById("ad-container");if(n == 1) { clear2();} else if(adContainer.offsetLeft != (n-2) * (-500)) { adContainer.style.marginLeft = adContainer.offsetLeft + 25 + "px";} else { n--; clear2();} } </script>
精彩专题分享:jQuery图片轮播 JavaScript图片轮播
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。