【发布时间】:2011-10-09 03:04:59
【问题描述】:
<canvas id="c" style="border: solid 1px black; width: 300px; height: 300px;"></canvas>
<script type="text/javascript">
var canvas = document.getElementById("c"),
ctx = canvas.getContext("2d");
ctx.fillRect(0, 0, 50, 50);
</script>
结果:
【问题讨论】:
标签: javascript html canvas