HTML area href 属性

htmlweb developmentfront end technology更新于 2025/9/11 7:40:17

<area> 元素的 href 属性设置超链接目标。以下是语法 −

<area href="URL">

上面的 URL 是您需要为该区域指定的超链接，可以是相对链接、绝对链接、脚本、协议等。

现在让我们看一个实现 <area> 元素的 href 属性的示例 −

示例

<!DOCTYPE html>
<html>
<body>
<h2>Learning</h2>
<p>Learn these technologies with ease....</p>
<img src = /images/usemap.gif alt = "usemap" border = "0" usemap = "#tutorials"/>
<map name = "tutorials">
   <area shape = "poly" coords = "74,0,113,29,98,72,52,72,38,27"
      href = "/perl/index.htm" alt = "Perl Tutorial" target = "_blank" />
   <area shape = "rect" coords = "22,83,126,125" alt = "HTML Tutorial"
      href = "/html/index.htm" target = "_blank" />
   <area shape = "circle" coords = "73,168,32" alt = "PHP Tutorial"
      href = "/php/index.htm" target = "_blank" />
</map>
</body>
</html>

输出

在上面的例子中，我们在下图中设置了地图 −

<img src = /images/usemap.gif alt = "usemap" border = "0" usemap = "#tutorials"/>

现在，我们已经为形状设置了地图及其内部区域 −

<map name = "tutorials">
   <area shape = "poly" coords = "74,0,113,29,98,72,52,72,38,27"
      href = "/perl/index.htm" alt = "Perl Tutorial" target = "_blank" />
   <area shape = "rect" coords = "22,83,126,125" alt = "HTML Tutorial"
      href = "/html/index.htm" target = "_blank" />
   <area shape = "circle" coords = "73,168,32" alt = "PHP Tutorial"
      href = "/php/index.htm" target = "_blank" />
</map>

使用 href 属性设置上述区域的超链接 −