45. <param> 标记和Applets
|
![BACKWARD](backward.gif) ![FORWARD](forward.gif) |
<applet .... > 后面可以跟
<param name=attributename1 value="attributevalue1"
> .......
<param name=attributenameN value="attributevalueN"
>
</applet>
Java 程序通过String属性访问这些信息
attribute = getParamter("attributename1");
if( attribute == null )
- attribute = yourdefaultvalue; // null is Java way of saying unset
典型情况下这种处理应该在 Applet 的 init() 方法中
Copyright: NPACT |
![BACKWARD](backward.gif) ![FORWARD](forward.gif) |