HTML DOM title 属性
定义和用法
title 属性设置或返回元素的参考性的标题。
语法
- areaObject.title=title
实例
本例返回 "Venus" 的 title:
- <html>
- <body>
- <img src ="planets.gif"
- width="145" height="126"
- alt="Planets"
- usemap ="#planetmap" />
- <map name ="planetmap">
- <area id="venus" shape="circle"
- coords ="124,58,8"
- title="Venus"
- href ="venus.htm" />
- </map>
- <p>Venus' advisory title (mouse over the Venus planet):
- <script type="text/javascript">
- x=document.getElementById('venus')
- document.write(
x.title
)- </script>
- </p>
- </body>
- </html>