两个canvas怎么重叠在一起
赞!好用
<!-- 上面的HTML结构有误 --> <div class="canvas-wrapper"> <canvas id="canvas-1" class="canvas"></canvas> <canvas id="canvas-2" class="canvas"></canvas> </div>
<!DOCTYPE html>
<html>
<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>canvas重叠</title>
<style>
.canvas-wrapper {
position: relative;
width: 600px;
height: 600px;
border: 1px solid black;
}
.canvas {
width: 400px;
height: 400px;
}
#canvas-1 {
background-color: #058;
top: 0;
left: 0;
}
#canvas-2 {
background-color: red;
top: 200px;
left: 200px;
}
.canvas {
position: absolute;
}
</style>
</head>
<body>
<div>
<canvas id="canvas-1"></canvas>
<canvas id="canvas-2"></canvas>
</div>
</body>
</html>