HTML 参考手册
HTML <area> media 属性
带有可点击区域的图像映射
源代码:
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<img src="/examples/planets.gif" width="145" height="126" alt="Planets" usemap="#planetmap"> <map name="planetmap"> <area shape="rect" coords="0,0,82,126" alt="Sun" href="/examples/sun.htm" media="screen and (min-color-index:256)"> </map>
运行结果:
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