Heim >Web-Frontend >js-Tutorial >So erzielen Sie den Effekt des Kartenumdrehens
效果如下:拖动翻阅卡片,或点击‘下一张’翻阅卡片效果
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=640, user-scalable=0"> <title>Document</title> <style> .containt{position:absolute; top:0; bottom:0; left:0; right:0; overflow:hidden;} ul,li{margin:0; padding:0;} ul{position:absolute; left:100px; right:100px; top:150px; bottom:200px;} ul>li{list-style:none; display:none; position:absolute; top:0; left:0; width:100%; height:100%; border-radius: 15px; overflow:hidden; box-shadow:0 20px 40px rgba(0,0,0,0.1); background:#f6f6f6; transition:.3s; -webkit-transition:.3s; cursor:pointer;} ul>li img{width:100%;} ul>li:nth-child(1){display: block; z-index:2;} ul>li:nth-child(2){display: block; transform:matrix(0.95,0,0,1,0,-20); -webkit-transform:matrix(0.95,0,0,1,0,-20); z-index: 1;} ul>li:nth-child(3){display: block; transform:matrix(0.9,0,0,1,0,-40); -webkit-transform:matrix(0.9,0,0,1,0,-40); z-index: 0;} ul>li>.content{height:100%; width: 100%;} ul>li:nth-child(2)>.content{opacity:0.9;} ul>li:nth-child(3)>.content{opacity:0.8;} .footer{position: absolute; display:flex; display:-webkit-flex; bottom:0; left:0; right:0; height:150px; -webkit-align-items:center; -webkit-justify-content:center; text-align: center;} .footer .button{width:80px; height:80px; line-height: 80px; background:#000; border-radius: 50%; color:#fff;} </style> </head> <body> <p> <ul> <li> <p background-image=""> <img src="http://y.gtimg.cn/music/photo_new/T001R150x150M000002J4UUk29y8BY.jpg"> </p> </li> <li> <p> <img src="http://y.gtimg.cn/music/photo_new/T001R150x150M0000025NhlN2yWrP4.jpg"> </p> </li> <li> <p> <img src="http://y.gtimg.cn/music/photo_new/T001R150x150M000004AlfUb0cVkN1.jpg"> </p> </li> <li> <p> <img src="http://y.gtimg.cn/music/photo_new/T001R150x150M000003Nz2So3XXYek.jpg"> </p> </li> <li> <p> <img src="http://y.gtimg.cn/music/photo_new/T001R150x150M000001BLpXF2DyJe2.jpg"> </p> </li> <li> <p background-image=""> <img src="http://y.gtimg.cn/music/photo_new/T001R150x150M000002J4UUk29y8BY.jpg"> </p> </li> </ul> <p> <p>下一张</p> </p> </p> <script src="../js/jquery-3.2.0.min.js"></script> <script> window.onload = function(){ var pos = {}; var distance_pos = {}; var transition; var touchStart = function(e){ var event = e ? e : window.event; var touch = event.touches[0]; var target = event.target || event.srcElement; transition = target.style.transition; pos = { x: touch.pageX, y: touch.pageY } this.addEventListener('touchmove', touchMove, false); this.addEventListener('touchend', touchEnd, false); } var touchMove = function(e){ var event = e ? e : window.event; var touch = event.touches[0]; if($("li").length<2){ alert("已经是最后一张了"); this.removeEventListener('touchstart', touchStart, false); this.removeEventListener('touchmove', touchMove, false); this.removeEventListener('touchend', touchEnd, false); return false; } distance_pos = { x: touch.pageX - pos.x, y: touch.pageY - pos.y } this.style.transition = 'none'; this.style.webkitTransition = 'none'; this.style.left = `${distance_pos.x}px`; this.style.top = `${distance_pos.y}px`; } var touchEnd = function(e){ var event = e ? e : window.event; this.style.transition = transition; this.style.webkitTransition = transition; if(Math.abs(distance_pos.x) > Math.abs(distance_pos.y)){ //水平滑动 if(distance_pos.x < -50){ // 向左滑出 this.style.left = '-640px'; removeTouchEvent(this) }else if (distance_pos.x > 50) { // 向右滑出 this.style.left = '640px'; removeTouchEvent(this) }else{ this.style.top = '0px'; this.style.left = '0px'; } }else{ //垂直滑动 if(distance_pos.y < -50){ // 向上滑出 this.style.top = '-150%'; removeTouchEvent(this) }else if (distance_pos.y > 50) { // 向下滑出 this.style.top = '150%'; removeTouchEvent(this) }else{ this.style.top = '0px'; this.style.left = '0px'; } } this.removeEventListener('touchmove', touchMove, false); this.removeEventListener('touchend', touchEnd, false); } var listenTouchEvent = function(){ $("li")[0].addEventListener('touchstart',touchStart,false) } var removeTouchEvent = function(el){ setTimeout(function(){ $(el).remove(); listenTouchEvent() },300) } listenTouchEvent() $(".button").click(function(){ var element = $("li")[0]; if($("li").length<2){ return; } element.style.transform = 'translate(640px,0px)'; removeTouchEvent(element); }) } </script> </body> </html>
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