00000009.htm

来自「水木清华BBS」· HTM 代码 · 共 45 行

HTM
45 行
字号 
<HTML><HEAD>  <TITLE>BBS水木清华站∶精华区</TITLE></HEAD><BODY><CENTER><H1>BBS水木清华站∶精华区</H1></CENTER>发信人:&nbsp;zixia&nbsp;(独守空房の比特仙子),&nbsp;信区:&nbsp;Java&nbsp;<BR>标&nbsp;&nbsp;题:&nbsp;来自&nbsp;JAVA&nbsp;的传说4.2&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;来&nbsp;自&nbsp;Java的&nbsp;传&nbsp;说&nbsp;(4)&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;类&nbsp;Button&nbsp;<BR>&nbsp;<BR>&nbsp;类&nbsp;Button&nbsp;是&nbsp;用&nbsp;来&nbsp;制&nbsp;造&nbsp;按&nbsp;钮&nbsp;的&nbsp;。&nbsp;在&nbsp;90%&nbsp;的&nbsp;窗&nbsp;口&nbsp;程&nbsp;序&nbsp;中&nbsp;使&nbsp;用&nbsp;了&nbsp;按&nbsp;钮&nbsp;<BR>来&nbsp;完&nbsp;成&nbsp;各&nbsp;种&nbsp;各&nbsp;样&nbsp;的&nbsp;功&nbsp;能&nbsp;，&nbsp;例&nbsp;如&nbsp;我&nbsp;们&nbsp;所&nbsp;熟&nbsp;悉&nbsp;的&nbsp;“&nbsp;确&nbsp;定&nbsp;”&nbsp;（&nbsp;OK&nbsp;）&nbsp;、&nbsp;“&nbsp;<BR>取&nbsp;消&nbsp;”&nbsp;（&nbsp;CANCEL&nbsp;）&nbsp;按&nbsp;钮&nbsp;等&nbsp;等&nbsp;。&nbsp;<BR>&nbsp;使&nbsp;用&nbsp;new&nbsp;Button(&nbsp;字&nbsp;符&nbsp;串&nbsp;）&nbsp;可&nbsp;以&nbsp;生&nbsp;成&nbsp;一&nbsp;个&nbsp;新&nbsp;的&nbsp;按&nbsp;钮&nbsp;，&nbsp;按&nbsp;钮&nbsp;上&nbsp;显&nbsp;示&nbsp;<BR>的&nbsp;就&nbsp;是&nbsp;字&nbsp;符&nbsp;串&nbsp;的&nbsp;内&nbsp;容&nbsp;。&nbsp;例&nbsp;如&nbsp;:&nbsp;<BR>&nbsp;使&nbsp;用&nbsp;new&nbsp;Button(&nbsp;“&nbsp;确&nbsp;定&nbsp;”&nbsp;）&nbsp;就&nbsp;可&nbsp;以&nbsp;生&nbsp;成&nbsp;一&nbsp;个&nbsp;&nbsp;按&nbsp;钮&nbsp;。&nbsp;<BR>&nbsp;使&nbsp;用&nbsp;new&nbsp;Button(&nbsp;“&nbsp;CANCEL&nbsp;”&nbsp;）&nbsp;则&nbsp;可&nbsp;生&nbsp;成&nbsp;一&nbsp;个&nbsp;&nbsp;按&nbsp;钮&nbsp;。&nbsp;<BR>如&nbsp;果&nbsp;不&nbsp;加&nbsp;参&nbsp;数&nbsp;，&nbsp;即&nbsp;使&nbsp;用&nbsp;new&nbsp;Button(&nbsp;)&nbsp;；&nbsp;则&nbsp;会&nbsp;生&nbsp;成&nbsp;<BR>像&nbsp;这&nbsp;样&nbsp;一&nbsp;个&nbsp;空&nbsp;的&nbsp;、&nbsp;上&nbsp;面&nbsp;没&nbsp;有&nbsp;任&nbsp;何&nbsp;显&nbsp;示&nbsp;的&nbsp;按&nbsp;钮&nbsp;。&nbsp;<BR>*&nbsp;类&nbsp;Event&nbsp;<BR>&nbsp;许&nbsp;多&nbsp;的&nbsp;组&nbsp;件&nbsp;都&nbsp;会&nbsp;产&nbsp;生&nbsp;事&nbsp;件&nbsp;（&nbsp;event&nbsp;）&nbsp;。&nbsp;例&nbsp;如&nbsp;<BR>，&nbsp;当&nbsp;我&nbsp;们&nbsp;用&nbsp;鼠&nbsp;标&nbsp;击&nbsp;中&nbsp;一&nbsp;个&nbsp;按&nbsp;钮&nbsp;的&nbsp;时&nbsp;候&nbsp;，&nbsp;就&nbsp;会&nbsp;有&nbsp;<BR>一&nbsp;个&nbsp;事&nbsp;件&nbsp;ACTION_EVENT&nbsp;发&nbsp;生&nbsp;。&nbsp;事&nbsp;件&nbsp;ACTION_EVENT&nbsp;就&nbsp;是&nbsp;用&nbsp;来&nbsp;表&nbsp;示&nbsp;组&nbsp;<BR>件&nbsp;所&nbsp;产&nbsp;生&nbsp;的&nbsp;事&nbsp;件&nbsp;。&nbsp;事&nbsp;件&nbsp;ACTION_EVENT&nbsp;有&nbsp;一&nbsp;个&nbsp;处&nbsp;理&nbsp;程&nbsp;序&nbsp;，&nbsp;每&nbsp;当&nbsp;事&nbsp;件&nbsp;<BR>ACTION_EVENT&nbsp;发&nbsp;生&nbsp;以&nbsp;后&nbsp;，&nbsp;就&nbsp;会&nbsp;自&nbsp;动&nbsp;调&nbsp;用&nbsp;这&nbsp;个&nbsp;处&nbsp;理&nbsp;程&nbsp;序&nbsp;来&nbsp;处&nbsp;理&nbsp;事&nbsp;件&nbsp;<BR>。&nbsp;<BR>&nbsp;处&nbsp;理&nbsp;事&nbsp;件&nbsp;ACTION_EVENT&nbsp;的&nbsp;处&nbsp;理&nbsp;程&nbsp;序&nbsp;就&nbsp;是&nbsp;方&nbsp;法&nbsp;action&nbsp;。&nbsp;（&nbsp;待&nbsp;续&nbsp;）&nbsp;&nbsp;<BR>※&nbsp;修改:·zixia&nbsp;於&nbsp;May&nbsp;12&nbsp;21:18:01&nbsp;修改本文·[FROM:&nbsp;&nbsp;&nbsp;&nbsp;166.111.5.75]&nbsp;<BR>※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;bbs.net.tsinghua.edu.cn·[FROM:&nbsp;166.111.5.75]&nbsp;<BR><CENTER><H1>BBS水木清华站∶精华区</H1></CENTER></BODY></HTML>

00000009.htm - 源码说明

本页面展示了「水木清华BBS」中的 00000009.htm 源码文件，采用 HTM 编程语言编写，共 45 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。

虫虫开发者社区收录了大量与Java相关的技术资源，包括源代码、技术文档、电路图等，是电子工程师和嵌入式开发者的专业学习平台。

⌨️ 快捷键说明

复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?