HTML實(shí)現(xiàn)寶箱抽獎代碼
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>寶箱抽獎</title>
<style>
body{
background-color: #F8F8F8;
text-align: center;
}
.box{
width: 200px;
height: 200px;
background-color: yellow;
margin: 50px auto;
position: relative;
}
.box:before{
content: "";
display: block;
width: 100%;
height: 60%;
position: absolute;
left: 0;
top: 0;
background-color: #F5A623;
border-radius: 10px;
transform: skew(45deg);
transform-origin: left top;
}
.box:after{
content: "";
display: block;
width: 100%;
height: 60%;
position: absolute;
left: 0;
bottom: 0;
background-color: #F5A623;
border-radius: 10px;
transform: skew(-45deg);
transform-origin: left bottom;
}
.btn{
display: inline-block;
width: 100px;
height: 30px;
background-color: #90B44B;
color: #fff;
text-align: center;
line-height: 30px;
border-radius: 20px;
cursor: pointer;
}
.prize{
position: absolute;
left: 50%;
top: 30%;
transform: translate(-50%,-50%);
font-size: 30px;
color: #fff;
text-shadow: 1px 1px 5px #000;
z-index: 1;
display: none;
}
</style>
</head>
<body>
<div class="box">
<div class="prize">恭喜您獲得iPhone 12！</div>
</div>
<div class="btn" id="btn">開始抽獎</div>
<script>
var btn = document.getElementById("btn");
btn.onclick = function(){
var prizeBox = ["一等獎","二等獎","三等獎","安慰獎","iPhone 12"];
var index = Math.floor(Math.random() * prizeBox.length);
var prize = document.querySelector(".prize");
prize.style.display = "block";
prize.innerHTML = "恭喜您獲得" + prizeBox[index] + "！";
};
</script>
</body>
</html>