最近看了一下画布的功能,画布作为html5的新功能还是蛮强大的,画布中还能增加图片,代码如下:
<!DOCTYPE html>
<html>
<body>
<canvas id="myCanvas" width="200" height="100" style="border:1px solid #c3c3c3;">
Your browser does not support the HTML5 canvas tag.
</canvas>
<script type="text/javascript">
var c = document.getElementById("myCanvas");
var ctx = c.getContext("2d");
var img = new Image();
img.onload = function() {
ctx.drawImage(img, 0, 0);
};
img.src = "1.png";
</script>
</body>
</html>
关键词:canvas ,document.getElementById("myCanvas"),c.getContext("2d"),new Image(),onload,ctx.drawImage(img, 0, 0);
交流讨论请添加微信号:17312678391