<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>开课吧——九九乘法表</title>
<style>
body{
margin: 0;
font-size: 0;
}
div{
width: 120px;
height: 40px;
line-height: 40px;
text-align: center;
color: #fff;
margin-right: 2px;
margin-bottom: 2px;
border-radius: 5px;
background: lightcoral;
/* display: inline-block; */
font-size: 16px;
position: absolute;
}
.wrap{
background: url('./img/bg.jpg') no-repeat center;
height: 1067px;
overflow: hidden;
}
#box{
width: 1157px;
height: 436px;
background: linear-gradient(45deg,#dad4fa,#edebfd);
border-radius: 20px;
padding: 30px 0 0 30px;
box-sizing: border-box;
margin: 454px auto 0;
position: relative;
}
/*
'#78cc64','#58cd7e','#4fcdad','#4cc7dd','#469ee8','#465de8','#5846e8','#8346e8','#9e46e8'
*/
</style>
</head>
<body>
<section class="wrap">
<section id="box">
</section>
</section>
<script>
var box = document.getElementById('box');
var colors = ['#78cc64', '#58cd7e', '#4fcdad', '#4cc7dd', '#469ee8', '#465de8', '#5846e8', '#8346e8', '#9e46e8'];
var str = '';
for(var i = 1;i < 10;i++){
for(var j=1;j<=i;j++){
var txt = j + ' * ' + i + ' = ' + j * i ; //计算里面的数据
str += '<div style="background:'+ colors[i - 1]+';left:'+ ((j - 1)*122 + 30) +'px;top:'+ ((i - 1)*42 + 30) +'px;">' + txt + '</div>';
}
}
box.innerHTML = str;
</script>
</body>
</html>
