js实现九宫格抽奖
作者:Dr_W
这篇文章主要为大家详细介绍了js实现九宫格抽奖,文中示例代码介绍的非常详细,具有一定的参考价值,感兴趣的小伙伴们可以参考一下
本文实例为大家分享了js实现九宫格抽奖的具体代码,供大家参考,具体内容如下
<div id="contaner"> <div id="one">一块钱</div> <div id="two">谢谢惠顾</div> <div id="three">下去写作业</div> <div id="four">一局游戏</div> <div id="five">点击抽奖</div> <div id="six">两块钱</div> <div id="seven">下去写作业</div> <div id="eight">谢谢惠顾</div> <div id="nigth">两局游戏</div> </div>
CSS:
#contaner { width:606px; height:606px; border:1px solid #cccccc; margin:40px auto; } #contaner div { width:200px; height:200px; background:#09f; text-align:center; color:#fff; font-size:16px; font-weight:bold; line-height:200px; float:left; border:1px solid #cccccc; } #contaner #five { transition:all 0.5s ease-in-out 0s; } #contaner #five:hover { cursor:pointer; font-size:25px; transform:scale(1.2) rotate(360deg); background:#fff; color:#09f; } .ys { transform:scale(1.2); box-shadow:0 0 0 200px red inset; }
js:
window.onload = function() { var $ = function(id) { return document.getElementById(id); } var contaner = $('contaner'); var divs = contaner.getElementsByTagName('div'); var one = $('one'); var two = $('two'); var three = $('three'); var four = $('four'); var five = $('five'); var six = $('six'); var seven = $('seven'); var eight = $('eight'); var night = $('night'); var k = 0; var flag = true; five.onclick = function() { if (flag) { var l = Math.ceil(Math.random() * 10000); clearInterval(time); var time = setInterval(function() { for (var i = 0; i < divs.length; i++) { divs[i].className = ''; } divs[k].className = 'ys'; switch (k) { case 0: case 1: k++; break; case 2: case 5: k += 3; break; case 8: case 7: k--; break; case 6: case 3: k -= 3; break; } }, 100) flag = false; var jc = setTimeout(function() { clearInterval(time); flag = true; }, l) } } }
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持脚本之家。