1 2 3 4 5 | <div id="box" class="box"> <div class="outer KinerLottery KinerLotteryContent"><img src="./imgs/lotteryContent.png"></div> <!-- 大专盘分为三种状态:活动未开始(no-start)、活动进行中(start)、活动结束(completed),可通过切换class进行切换状态,js会根据这3个class进行匹配状态 --> <div class="inner KinerLotteryBtn start"></div></div> |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | /** * 根据转盘旋转角度判断获得什么奖品 * @param deg * @returns {*} */var whichAward = function(deg) { if ((deg > 330 && deg <= 360) || (deg > 0 && deg <= 30)) { //10M流量 return "三网通流量 10M"; } else if ((deg > 30 && deg <= 90)) { //IPhone 7 return "iPhone7"; } else if (deg > 90 && deg <= 150) { //30M流量 return "三网通流量 30M"; } else if (deg > 150 && deg <= 210) { //5元话费 return "话费5元"; } else if (deg > 210 && deg <= 270) { //IPad mini 4 return "ipad mini4"; } else if (deg > 270 && deg <= 330) { //20元话费 return "话费20元"; }}var KinerLottery = new KinerLottery({ rotateNum: 8, //转盘转动圈数 body: "#box", //大转盘整体的选择符或zepto对象 direction: 0, //0为顺时针转动,1为逆时针转动 disabledHandler: function(key) { switch (key) { case "noStart": alert("活动尚未开始"); break; case "completed": alert("活动已结束"); break; } }, //禁止抽奖时回调 clickCallback: function() { //此处访问接口获取奖品 function random() { return Math.floor(Math.random() * 360); } this.goKinerLottery(random()); }, //点击抽奖按钮,再次回调中实现访问后台获取抽奖结果,拿到抽奖结果后显示抽奖画面 KinerLotteryHandler: function(deg) { alert("恭喜您获得:" + whichAward(deg)); } //抽奖结束回调}); |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 | html { font-size : 20px;}@media only screen and (min-width: 401px){ html { font-size: 25px !important; }}@media only screen and (min-width: 428px){ html { font-size: 26.75px !important; }}@media only screen and (min-width: 481px){ html { font-size: 30px !important; }}@media only screen and (min-width: 569px){ html { font-size: 35px !important; }}@media only screen and (min-width: 641px){ html { font-size: 40px !important; }}html, body { padding: 0; margin: 0; background: #fffeea; height: 100%;}p,li,b,span,div,strong,h1,h2,h3,h4,h5,h6,a,ul{ margin: 0; padding: 0; text-decoration: none; list-style: none; -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none;}.box { width: 14rem; height: 14rem; position: relative; margin: 0 auto; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); -webkit-transform: translate(-50%,-50%); -moz-transform: translate(-50%,-50%); -ms-transform: translate(-50%,-50%); -o-transform: translate(-50%,-50%);}.box .outer { width: 100%; height: 100%; position: absolute; z-index: 1; top: 0; left: 0; transform: rotate(0deg); -webkit-transform: rotate(0deg); -moz-transform: rotate(0deg); -ms-transform: rotate(0deg); -o-transform: rotate(0deg);}.box .outer img{ width: 100%;}.box .inner{ position: relative; width: 5rem; height: 5rem; left: 50%; top: 50%; -webkit-transform: translate(-50%, -50%); -moz-transform: translate(-50%, -50%); -ms-transform: translate(-50%, -50%); -o-transform: translate(-50%, -50%); transform: translate(-50%, -50%); z-index: 2; background-image: url(../imgs/lotteryBtn.png); background-size: auto 5rem; background-repeat: no-repeat;}.box .inner.start:active{ -webkit-transform: translate(-50%, -50%) scale(.95); -moz-transform: translate(-50%, -50%) scale(.95); -ms-transform: translate(-50%, -50%) scale(.95); -o-transform: translate(-50%, -50%) scale(.95); transform: translate(-50%, -50%) scale(.95);}.box .inner.start{ background-position: 0 0;}.box .inner.no-start{ background-position: -5rem 0;}.box .inner.completed{ background-position: -10rem 0;} |
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