js实现可上传多张图片随机摇号选择器效果代码-html代码-BFW代码库

js实现可上传多张图片随机摇号选择器效果代码

代码语言：html

所属分类：其他

代码描述：js实现可上传多张图片随机摇号选择器效果代码，点击开始，在上传图片中随机选择一张图片。

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">



    <style>
    body{
        padding: 100px;
    }
        * {
            margin: 0;
            padding: 0;
        }

        #list-image {
            position: relative;
            margin-top: 25px;
        }

        #list-image::after {
            content: "";
            clear: both;
            height: 0;
            display: block;
            visibility: hidden;
        }

        #list-image .list-image-item {
            width: 120px;
            height: 150px;
            float: left;
            margin-left: 15px;
        }

        .list-image-item-active {
            box-shadow: 0 0 15px #2396ef;
        }

        #list-image .list-image-item img {
            width: 120px;
            height: 120px;
            display: block;
            cursor: zoom-in;
        }

        #list-image .list-image-item p {
            text-align: center;
            font-size: 18px;
        }

        #list-button {
            margin: 15px;
        }

        .btn {
            line-height: 1;
            white-space: nowrap;
            background: #fff;
            border: 1px solid #dcdfe6;
            color: #606266;
            -webkit-appearance: none;
            transition: 0.1s;
            font-weight: 500;
            -moz-user-select: none;
            -webkit-user-select: none;
            -ms-user-select: none;
            padding: 12px 14px;
            font-size: 14px;
            text-align: center;
            display: inline-block;
            cursor: pointer;
            border-radius: 4px;
            outline: none;
        }

        .start-btn,
        .upload-btn {
            background: #66b1ff;
            border-color: #66b1ff;
            color: #fff;
        }

        .start-btn:hover,
        .upload-btn:hover,
        .start-btn:active,
        .upload-btn:active {
            color: #fff;
            background-color: #409eff;
            border-color: #409eff;
        }

        .stop-btn:hover,
        .stop-btn:active,
        .reset-btn:hover,
        .reset-btn:active,
        .origin-btn:hover,
        .origin-btn:active {
            color: #57a3f3;
            background-color: #fff;
            border-color: #57a3f3;
        }

        #result {
            color: #2396ef;
            font-size: 25px;
            margin: 2em;
        }

        @media screen and (max-width: 765px) {
            #list-image {
                padding: 20px;
                margin-top: 0;
            }

            #list-image .list-image-item {
                width: 50%;
                margin-left: 0;
            }

            #list-image .list-image-item img {
                width: 100px;
                height: 100px;
                margin: 10px auto;
            }

            #result {
                margin: 0;
                text-align: center;
                margin-bottom: 1em;
            }

            #list-button {
                margin: 0;
                margin-bottom: 1em;
                text-align: center;
            }
        }

        input[type="file"] {
            display: none !important;
        }
    </style>
</head>

<body>
    <div id="list-image"></div>
    <div id="result">
        点击开始选择吧!
    </div>
    <div id="list-button">
        <button class="upload-btn btn" id="upload-btn" type="button">
            上传
            <input type="file" id="upload-input" class="upload-input" multiple="">
        </button>
        <button class="start-btn btn" id="start-btn" type="button">开始</button>
        <button class="stop-btn btn" id="stop-btn" type="button">停止</button>
        <button class="reset-btn btn" id="reset-btn" type="button">重置</button>
        <button class="origin-btn btn" id="origin-btn" type="button">还原</button>
    </div>
    <script src="static/js/ewViewer.js"></script>
    <script>
        class Page {
    constructor(options) {
        String.prototype.exit = function (value) {
            return this.indexOf(value) > -1;
        }
        let firstUpper = function (word) {
            const index = word.indexOf('-');
            return word.slice(0, index) + word.slice(index + 1).slice(0, 1).toUpperCase() + word.slice(
                index + 2);
        }
        const selectorArr = ['start-btn', 'stop-btn', 'origin-btn', 'list-image', 'result', 'reset-btn',
            'upload-input', 'upload-btn'
        ];
        th.........完整代码请登录后点击上方下载按钮下载查看