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<p>
Please select a shape:
<imgsrc="shapes.png" usemap="#shapes"
alt="Four shapes are available: a red hollow box, a green circle, a blue triangle, and a yellow four-pointed star."><mapname="shapes"><areashape=rectcoords="50,50,100,100"><!-- the hole in the red box --><areashape=rectcoords="25,25,125,125" href="red.html" alt="Red box."><areashape=circlecoords="200,75,50" href="green.html" alt="Green circle."><areashape=polycoords="325,25,262,125,388,125" href="blue.html" alt="Blue triangle."><areashape=polycoords="450,25,435,60,400,75,435,90,450,125,465,90,500,75,465,60"
href="yellow.html" alt="Yellow star."></map></p>
The text was updated successfully, but these errors were encountered:
语义化标签
文本所不能描述的,如标题,段落,列表等。
现阶段web应用中,不推荐语义化标签,文本中推荐。
正确理解语义化标签,可以让我们的应用更加的易读(不管是对人还是对机器)
#6
元信息标签
页面不可见,一般提供给机器,浏览器,屏幕阅读器使用。
链接标签
<link>
<a>
和
<link>
不同的是,<a>
产生的链接会显示在网页内,而<link>
只是元信息而已。rel属性同大部分
<link>
语义相同。<area>
生成区域性连接
The text was updated successfully, but these errors were encountered: