master

分支 (1)

管理

管理

master

imageProcessing
/
index.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <canvas width="959" height="234" id='myCanvas'></canvas>
</body>
<script>

    var canvas = document.getElementById('myCanvas')
    var ctx = canvas.getContext('2d')
    var img = new Image();

    img.src = "./loginBackground.jpg";

    img.onload = function () {
        // 等待图片加载完毕后再执行绘制
        ctx.drawImage(img,10,10);
    }
</script>

</html>