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javascript - 试图让我的照片幻灯片不断循环播放所有照片

转载 作者:行者123 更新时间:2023-11-28 04:04:51 24 4
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我的网站在标题下方的其中一个部分中有照片幻灯片。当幻灯片播放到第三张照片时停止。我想知道如何将第三张照片转换回第一张照片,然后在所有照片中使用相同的动画继续循环?动画是下一张照片从当前照片的右侧滑入。我的代码如下。

HTML
<!DOCTYPE html>
<head>
<meta charset="UTF-8">
<title></title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="icon" href= "Logo.png" type="img/SVG" style="width: 100%; height: 100%">
<style>
body {
margin: 0;
}

.Header {
position: fixed;
z-index:1;
width: 100%;
height: 70px;
background-color: black;
text-align: right;
}

.socialmedia {
position: fixed;
right: 100px;
top: 35px;
transform: translate(0, -50%);
display: flex;
/* add this */
align-items: center;
/* add this */
}

.preorder button {
background-color: white;
border: 0;
height: 35px;
width: 110px;
margin-left: 35px;
}

.footer {
display: flex;
align-items: center;
width: 100%;
height: 90px;
background-color: black;
}

.photoSection {
position: relative;
background-color: black;
overflow: hidden;
}

.mySlides~.mySlides {
position: absolute;
top: 0;
left: 100%;
transition: 0.8s;
}
</style>
</head>

<body>

<div class="Header" id="myHeader">
<a class = "headerLogo">
<a href="file:///C:/Noah's%20stuff/Home.html" ><h1 style="color:white; font-family: Verdana; font-style: italic; font-size: x-large;
text-align: center;">Some Title</h1></a>
<style>
a{text-decoration: none}
</style>

</a>
<div class="socialmedia">
<a class = "Facebook">
<a href="https://www.facebook.com/" target="_blank"><img src = "https://images.seeklogo.net/2016/09/facebook-icon-preview-1.png" width="50px" height="50px"></a>
</a>
<a class = "Instagram">
<a href="https://www.instagram.com/"><img src = "https://images.seeklogo.net/2016/06/Instagram-logo.png" width="50px" height="50px"></a>
</a>
<a class = "Youtube">
<a href="https://www.youtube.com/channel/" target="_blank"><img src = "https://images.seeklogo.net/2016/06/YouTube-icon.png" width="50px" height="50px"></a>
</a>
<a class = preorder>
<button style = "background-color: white;">Pre-Order</button>

</a>
</div>
</div>
<div class="photoSection">
<img class="mySlides" src="http://coolwildlife.com/wp-content/uploads/galleries/post-3004/Fox%20Picture%20003.jpg" style="width:100%; height:785px;">
<img class="mySlides" src="http://ichef-1.bbci.co.uk/news/976/media/images/83351000/jpg/_83351965_explorer273lincolnshirewoldssouthpicturebynicholassilkstone.jpg" style="width:100%; height: 785px">
<img class="mySlides" src="https://c1.staticflickr.com/2/1520/24330829813_944c817720_b.jpg" style="width:100%; height: 785px">
</div>

<div class="section1" style = "background-color: black; color: white; padding-top: 150px;" >
<a class = "header1" style="padding-left: 200px; display:inline-block; width:85.2%">
<img src = "FoldingIcon.PNG">
<h1 style = "font-family: Verdana;font-size: x-large; text-align: start;">Some Title</h1>
<p style = "margin-bottom: 200px; font-family: Verdana; color: gray;">
</p>
<img src="Backpack.PNG">
<h2 style = "font-family: Verdana; font-size: x-large; text-align:start">Some Title</h2>
<p style = "margin-bottom: 300px"></p>
</a>
<p style = "color: gray; background-color: black; color: white; padding-left: 50px; display:inline-block; width:85.2%">
____________________________________________________________________________________________________________________________________________________________</p>
</div>

<div class = "section2" style = "background-color: black; color: white; padding-bottom: 500px;">

</div>
<script>
var myIndex = 0;
carousel();

function carousel() {
var i;
var x = document.getElementsByClassName("mySlides");
myIndex++;
if (myIndex > x.length) {
myIndex = 1
x[myIndex - 1].style.right;
}
else {
x[myIndex - 1].style.left = "0";
}

// you may want to add transition-delay , z-index, ... to tune sliding effect
setTimeout(carousel, 4000); // Change image every 2 seconds
}
</script>

最佳答案

  • 添加一个名为 .no_trans 的 css 类,它将禁用转换。该类将具有以下规则

    .no_trans{
    transition:none !important;
    -webkit-transition:none !important;
    -moz-transition:none !important;
    -ms-transition:none !important;
    -o-transition:none !important;
    }

  • 当计数器大于号时。您禁用的图像删除过渡类并反转图像的位置(这将很快)
  • 然后计数器以编号开始。小于号自您将其重置为 0 后的元素数量
  • 进程重启

    .no_trans {
    transition: none !important;
    -webkit-transition: none !important;
    -moz-transition: none !important;
    -ms-transition: none !important;
    -o-transition: none !important;
    }
    HTML
    <!DOCTYPE html>

    <head>
    <meta charset="UTF-8">
    <title></title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="icon" href="Logo.png" type="img/SVG" style="width: 100%; height: 100%">
    <style>
    body {
    margin: 0;
    }

    .Header {
    position: fixed;
    z-index: 1;
    width: 100%;
    height: 70px;
    background-color: black;
    text-align: right;
    }

    .socialmedia {
    position: fixed;
    right: 100px;
    top: 35px;
    transform: translate(0, -50%);
    display: flex;
    /* add this */
    align-items: center;
    /* add this */
    }

    .preorder button {
    background-color: white;
    border: 0;
    height: 35px;
    width: 110px;
    margin-left: 35px;
    }

    .footer {
    display: flex;
    align-items: center;
    width: 100%;
    height: 90px;
    background-color: black;
    }

    .photoSection {
    position: relative;
    background-color: black;
    overflow: hidden;
    }

    .mySlides~.mySlides {
    position: absolute;
    top: 0;
    left: 100%;
    transition: 0.8s;
    }
    </style>
    </head>

    <body>

    <div class="Header" id="myHeader">
    <a class="headerLogo">
    <a href="file:///C:/Noah's%20stuff/Home.html">
    <h1 style="color:white; font-family: Verdana; font-style: italic; font-size: x-large;
    text-align: center;">Some Title</h1>
    </a>
    <style>
    a {
    text-decoration: none
    }
    </style>

    </a>
    <div class="socialmedia">
    <a class="Facebook">
    <a href="https://www.facebook.com/" target="_blank"><img src="https://images.seeklogo.net/2016/09/facebook-icon-preview-1.png" width="50px" height="50px"></a>
    </a>
    <a class="Instagram">
    <a href="https://www.instagram.com/"><img src="https://images.seeklogo.net/2016/06/Instagram-logo.png" width="50px" height="50px"></a>
    </a>
    <a class="Youtube">
    <a href="https://www.youtube.com/channel/" target="_blank"><img src="https://images.seeklogo.net/2016/06/YouTube-icon.png" width="50px" height="50px"></a>
    </a>
    <a class=p reorder>
    <button style="background-color: white;">Pre-Order</button>

    </a>
    </div>
    </div>
    <div class="photoSection">
    <img class="mySlides" src="http://coolwildlife.com/wp-content/uploads/galleries/post-3004/Fox%20Picture%20003.jpg" style="width:100%; height:785px;">
    <img class="mySlides" src="http://ichef-1.bbci.co.uk/news/976/media/images/83351000/jpg/_83351965_explorer273lincolnshirewoldssouthpicturebynicholassilkstone.jpg" style="width:100%; height: 785px">
    <img class="mySlides" src="https://c1.staticflickr.com/2/1520/24330829813_944c817720_b.jpg" style="width:100%; height: 785px">
    </div>

    <div class="section1" style="background-color: black; color: white; padding-top: 150px;">
    <a class="header1" style="padding-left: 200px; display:inline-block; width:85.2%">
    <img src="FoldingIcon.PNG">
    <h1 style="font-family: Verdana;font-size: x-large; text-align: start;">Some Title</h1>
    <p style="margin-bottom: 200px; font-family: Verdana; color: gray;">
    </p>
    <img src="Backpack.PNG">
    <h2 style="font-family: Verdana; font-size: x-large; text-align:start">Some Title</h2>
    <p style="margin-bottom: 300px"></p>
    </a>
    <p style="color: gray; background-color: black; color: white; padding-left: 50px; display:inline-block; width:85.2%">
    ____________________________________________________________________________________________________________________________________________________________</p>
    </div>

    <div class="section2" style="background-color: black; color: white; padding-bottom: 500px;">

    </div>
    <script>
    var myIndex = 0;
    carousel();

    function carousel() {
    var i;
    var x = document.getElementsByClassName("mySlides");
    myIndex++;
    //console.log(myIndex);
    if (myIndex > x.length) {
    for (var y = 0; y < x.length; ++y) {
    x[y].classList.add("no_trans");
    x[y].style.left = "100%";
    myIndex = 0;
    }
    } else {
    x[myIndex - 1].classList.remove("no_trans");
    x[myIndex - 1].style.left = "0";
    }

    // you may want to add transition-delay , z-index, ... to tune sliding effect
    setTimeout(carousel, 4000); // Change image every 2 seconds
    }
    </script>

  • 关于javascript - 试图让我的照片幻灯片不断循环播放所有照片,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/43009705/

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