html5 图片绘画-美女
<canvas id="canvas1" width="250" height="300" style="background-color:black">
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</canvas><br/>
<input type="button" value="显示美女" onclick="Show();" />
<input type="button" value="清空" onclick="Clear();" />
<script type="text/javascript">
//美女图的 Base64 编码
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