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  • css+vue实现添加购物车效果

    <!DOCTYPE html>
    <html lang="en">
    <head>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
        <style>
            * {
                margin: 0;
                padding: 0
            }
    
            .btn {
                padding: 6px 12px;
                background: #4ee58e;
                border: none;
                border-radius: 6px;
                color: #fff
            }
    
            .main-content {
                width: 100%;
                height: 900px;
                background: #abd6c6;
                color: #333;
            }
    
            .popup {
                position: fixed;
                top: 0;
                bottom: 0;
                left: 0;
                right: 0;
                /*visibility: hidden*/
            }
    
            .visible {
                visibility: visible
            }
    
            .hidden {
                visibility: hidden
            }
    
            .popup .popup-mask {
                position: fixed;
                top: 0;
                bottom: 0;
                left: 0;
                right: 0;
                background-color: rgba(0, 0, 0, .6)
            }
    
            .popup .popup-content {
                position: fixed;
                bottom: 0;
                left: 0;
                right: 0;
                height: 50%;
                background: #ff6579;
                overflow: auto
            }
    
            .animated {
                animation-duration: 1s;
                animation-fill-mode: both
            }
    
            @keyframes slideOutDown {
                0% {
                    transform: translateZ(0)
                }
                to {
                    visibility: hidden;
                    transform: translate3d(0, 100%, 0)
                }
            }
    
            .slideOutDown {
                animation-name: slideOutDown;
                visibility: visible
            }
    
            @keyframes slideInUp {
                0% {
                    transform: translate3d(0, 100%, 0);
                    visibility: visible
                }
                to {
                    transform: translateZ(0)
                }
            }
    
            .slideInUp {
                animation-name: slideInUp;
                visibility: visible
            }
        </style>
    </head>
    <body>
    <div id="goods">
        <div class="main-content">
            <button class="btn" @click="toggle">点击出现</button>
            页面内容
        </div>
        <div class="popup hidden" :class="{visible:this.showflag}">
            <div class="popup-mask"></div>
            <div class="popup-content animated" :class="slide">
                <button class="btn" @click="toggle">点击消失</button>
                <div style="height: 800px;border: 1px red solid;">页面内容</div>
            </div>
        </div>
    </div>
    <script src="js/vue.min.js"></script>
    <script>
        var goods = new Vue({
            el: '#goods',
            data: {
                showflag: false,
                init: false
            },
            computed: {
                slide: function () {
                    if (!this.init) {
                        return '';
                    } else if (this.showflag) {
                        return 'slideInUp';
                    } else {
                        return 'slideOutDown';
                    }
                }
            },
            methods: {
                toggle: function () {
                    this.init = true;
                    this.showflag = this.showflag ? false : true;
                }
            }
        });
    </script>
    </body>
    </html>
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  • 原文地址:https://www.cnblogs.com/theWayToAce/p/8182471.html
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