oracle trunc()鍑芥暟鐨勭敤娉?br />
1.TRUNC(for dates)
TRUNC鍑芥暟涓烘寚瀹氬厓绱犺屾埅鍘葷殑鏃ユ湡鍊箋?br />鍏跺叿浣撶殑璇硶鏍煎紡濡備笅錛?br />TRUNC錛坉ate[,fmt]錛?br />鍏朵腑錛?br />date 涓涓棩鏈熷?br />fmt 鏃ユ湡鏍煎紡錛岃鏃ユ湡灝嗙敱鎸囧畾鐨勫厓绱犳牸寮忔墍鎴幓銆傚拷鐣ュ畠鍒欑敱鏈榪戠殑鏃ユ湡鎴幓
2.TRUNC(for number)
TRUNC鍑芥暟榪斿洖澶勭悊鍚庣殑鏁板鹼紝鍏跺伐浣滄満鍒朵笌ROUND鍑芥暟鏋佷負(fù)綾諱技錛屽彧鏄鍑芥暟涓嶅鎸囧畾灝忔暟鍓嶆垨鍚庣殑閮ㄥ垎鍋氱浉搴旇垗鍏ラ夋嫨澶勭悊錛岃岀粺緇熸埅鍘匯?br />鍏跺叿浣撶殑璇硶鏍煎紡濡備笅
TRUNC錛坣umber[,decimals]錛?br />鍏朵腑錛?br />number 寰呭仛鎴彇澶勭悊鐨勬暟鍊?br />decimals 鎸囨槑闇淇濈暀灝忔暟鐐瑰悗闈㈢殑浣嶆暟銆傚彲閫夐」錛屽拷鐣ュ畠鍒欐埅鍘繪墍鏈夌殑灝忔暟閮ㄥ垎
涓嬮潰鏄鍑芥暟鐨勪嬌鐢ㄦ儏鍐碉細(xì)
TRUNC錛?9.985錛?錛?89.98
TRUNC錛?9.985錛?89
TRUNC錛?9.985錛?1錛?80
娉ㄦ剰錛氱浜屼釜鍙傛暟鍙互涓鴻礋鏁幫紝琛ㄧず涓哄皬鏁扮偣宸﹁竟鎸囧畾浣嶆暟鍚庨潰鐨勯儴鍒嗘埅鍘伙紝鍗沖潎浠?璁般?/p>
{
format涓篸ay鏃?鍙簿紜埌澶?鑰屼笉綆″嚑騫村嚑鏈堝彧瑕佹槸絎﹀悎鐨刣ay灝卞彲浠ヤ簡(jiǎn),瑕佹兂紜畾涓騫翠腑鐨勬煇鏈堢殑鏌愪竴澶╁氨瑕佺敤trunc(date,''dd'').
閫氫織鐨勮鍚?format涓哄勾鏃?綺劇‘鍒?----騫?/p>
涓烘湀鏃?綺劇‘鍒?-----騫?鏈?涓嶇鍝勾,鍙鏄浉鍚岀殑鏈堝拰鍝ぉ)
涓烘棩鏃?綺劇‘鍒?-----騫?鏈?鏃?涓嶇鍝勾鐨勫摢鏈?鍙叧蹇?jī)鏄摢澶?
}
鍜屽叾浠栨暟鎹簱緋葷粺綾諱技錛?a style="color: #004276; text-decoration: underline; ">Oracle瀛楃涓茶繛鎺ヤ嬌鐢?#8220;||”榪涜瀛楃涓叉嫾鎺ワ紝鍏朵嬌鐢ㄦ柟寮忓拰MSSQLServer涓殑鍔犲彿“+”涓鏍楓?/p>
姣斿鎵ц涓嬮潰鐨凷QL璇彞錛?br />
SELECT '宸ュ彿涓?||FNumber||'鐨勫憳宸ュ鍚嶄負(fù)'||FName FROM T_Employee
WHERE FName IS NOT NULL
闄や簡(jiǎn)“||”錛孫racle榪樻敮鎸佷嬌鐢–ONCAT()鍑芥暟榪涜瀛楃涓叉嫾鎺ワ紝姣斿鎵ц涓嬮潰鐨凷QL璇彞錛?br style="clear: both; width: 0px; height: 0px; " />SELECT CONCAT('宸ュ彿:',FNumber) FROM T_Employee
濡傛灉CONCAT涓繛鎺ョ殑鍊間笉鏄瓧絎︿覆錛孫racle浼?xì)灏濊瘯灏嗗叾铦{鎹負(fù)瀛楃涓詫紝姣斿鎵ц涓嬮潰鐨凷QL璇彞錛?br />
SELECT CONCAT('騫撮緞:',FAge) FROM T_Employee
涓嶮YSQL鐨凜ONCAT()鍑芥暟涓嶅悓錛孫racle鐨凜ONCAT()鍑芥暟鍙敮鎸佷袱涓弬鏁幫紝涓嶆敮鎸佷袱涓互涓婂瓧絎︿覆鐨勬嫾鎺ワ紝姣斿涓嬮潰鐨凷QL璇彞鍦∣racle涓槸閿欒鐨勶細(xì)
SELECT CONCAT('宸ュ彿涓?,FNumber,'鐨勫憳宸ュ鍚嶄負(fù)',FName) FROM T_Employee
WHERE FName IS NOT NULL
榪愯浠ュ悗Oracle浼?xì)鎶ュ囖Z笅闈㈢殑閿欒淇℃伅錛?br style="clear: both; width: 0px; height: 0px; " />鍙傛暟涓暟鏃犳晥
濡傛灉瑕佽繘琛屽涓瓧絎︿覆鐨勬嫾鎺ョ殑璇濓紝鍙互浣跨敤澶氫釜CONCAT()鍑芥暟宓屽浣跨敤錛屼笂闈㈢殑SQL鍙互濡備笅鏀瑰啓錛?br style="clear: both; width: 0px; height: 0px; " />SELECT CONCAT(CONCAT(CONCAT('宸ュ彿涓?,FNumber),'鐨勫憳宸ュ鍚嶄負(fù)'),FName) FROM
T_Employee
WHERE FName IS NOT NULL
windows xp涓嬮厤緗甁DK鐜鍙橀噺錛?br /> 1.瀹夎JDK錛屽畨瑁呰繃紼嬩腑鍙互鑷畾涔夊畨瑁呯洰褰曠瓑淇℃伅錛屼緥濡傛垜浠夋嫨瀹夎鐩綍涓篋:\java\jdk1.5.0_08錛?/p>
銆 2.瀹夎瀹屾垚鍚庯紝鍙沖嚮“鎴戠殑鐢?shù)鑴?#8221;錛岀偣鍑?#8220;灞炴?#8221;錛?/p>
3.閫夋嫨“楂樼駭”閫夐」鍗★紝鐐瑰嚮“鐜鍙橀噺”錛?/p>
4.鍦?#8220;緋葷粺鍙橀噺”涓紝璁劇疆3欏瑰睘鎬э紝JAVA_HOME,PATH,CLASSPATH(澶у皬鍐欐棤鎵璋?,鑻ュ凡瀛樺湪鍒欑偣鍑?#8220;緙栬緫”錛屼笉瀛樺湪鍒欑偣鍑?#8220;鏂板緩”錛?/p>
5.JAVA_HOME鎸囨槑JDK瀹夎璺緞錛屽氨鏄垰鎵嶅畨瑁呮椂鎵閫夋嫨鐨勮礬寰凞:\java\jdk1.5.0_08錛屾璺緞涓嬪寘鎷琹ib錛宐in錛宩re絳夋枃浠跺す錛堟鍙橀噺鏈濂借緗紝鍥犱負(fù)浠ュ悗榪愯tomcat錛宔clipse絳夐兘闇瑕佷緷*姝ゅ彉閲忥級(jí)錛?br />
Path浣垮緱緋葷粺鍙互鍦ㄤ換浣曡礬寰勪笅璇嗗埆java鍛戒護(hù)錛岃涓猴細(xì)
%JAVA_HOME%\bin;%JAVA_HOME%\jre\bin
銆 CLASSPATH涓簀ava鍔犺澆綾?class or lib)璺緞錛屽彧鏈夌被鍦╟lasspath涓紝java鍛戒護(hù)鎵嶈兘璇嗗埆錛岃涓猴細(xì)
.;%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\lib\tools.jar (瑕佸姞.琛ㄧず褰撳墠璺緞)
銆銆%JAVA_HOME%灝辨槸寮曠敤鍓嶉潰鎸囧畾鐨凧AVA_HOME錛?/p>
6.“寮濮?#8221;錛?gt;;“榪愯”錛岄敭鍏?#8220;cmd”錛?/p>
7.閿叆鍛戒護(hù)“java -version”錛?#8220;java”錛?#8220;javac”鍑犱釜鍛戒護(hù)錛屽嚭鐜扮敾闈紝璇存槑鐜鍙橀噺閰嶇疆鎴愬姛錛?/p>
8.濂戒簡(jiǎn)錛屾墦瀹屾敹宸ャ備笅闈㈠紑濮嬩綘鐨勭涓涓猨ava紼嬪簭鍚с?/p>
涓嬮潰璁茶java鍑犱釜鐜鍙橀噺鐨勫惈涔夊拰linux涓嬬殑閰嶇疆鏂規(guī)硶錛?/p>
閫氬父錛屾垜浠渶瑕佽緗笁涓幆澧冨彉閲忥細(xì)JAVA_HOME銆丳ATH 鍜?CLASSPATH銆?/p>
JAVA_HOME錛氳鐜鍙橀噺鐨勫煎氨鏄?Java 鎵鍦ㄧ殑鐩綍錛屼竴浜?Java 鐗堢殑杞歡鍜屼竴浜?Java 鐨勫伐鍏烽渶瑕佺敤鍒拌鍙橀噺錛岃緗?PATH 鍜?CLASSPATH 鐨勬椂鍊欙紝涔熷彲浠ヤ嬌鐢ㄨ鍙橀噺浠ユ柟渚胯緗?/p>
PATH錛氭寚瀹氫竴涓礬寰勫垪琛紝鐢ㄤ簬鎼滅儲(chǔ)鍙墽琛屾枃浠剁殑銆傛墽琛屼竴涓彲鎵ц鏂囦歡鏃訛紝濡傛灉璇ユ枃浠朵笉鑳藉湪褰撳墠璺緞涓嬫壘鍒幫紝鍒欎緷嬈″鎵?PATH 涓殑姣忎竴涓礬寰勶紝鐩磋嚦鎵懼埌銆傛垨鑰呮壘瀹?PATH 涓殑璺緞涔熶笉鑳芥壘鍒幫紝鍒欐姤閿欍侸ava 鐨勭紪璇戝懡浠?(javac)錛屾墽琛屽懡浠?(java) 鍜屼竴浜涘伐鍏峰懡浠?(javadoc, jdb 絳? 閮藉湪鍏跺畨瑁呰礬寰勪笅鐨?bin 鐩綍涓傚洜姝ゆ垜浠簲璇ュ皢璇ヨ礬寰勬坊鍔犲埌 PATH 鍙橀噺涓?/p>
CLASSPATH錛氫篃鎸囧畾涓涓礬寰勫垪琛紝鏄敤浜庢悳绱?Java 緙栬瘧鎴栬呰繍琛屾椂闇瑕佺敤鍒扮殑綾匯傚湪 CLASSPATH 鍒楄〃涓櫎浜?jiǎn)鍙互鍖呭惈璧\寰勫錛岃繕鍙互鍖呭惈 .jar 鏂囦歡銆侸ava 鏌ユ壘綾繪椂浼?xì)鎶姌q欎釜 .jar 鏂囦歡褰撲綔涓涓洰褰曟潵榪涜鏌ユ壘銆傞氬父錛屾垜浠渶瑕佹妸 JDK 瀹夎璺緞涓嬬殑 jre\lib\rt.jar (Linux: jre/lib/rt.jar) 鍖呭惈鍦?CLASSPATH 涓?/p>
PATH 鍜?CLASSPATH 閮芥寚瀹氳礬寰勫垪琛紝鍒楄〃涓殑鍚勯」 (鍗沖悇涓礬寰? 涔嬮棿浣跨敤鍒嗛殧絎﹀垎闅斻傚湪 Windows 涓嬶紝鍒嗛殧絎︽槸鍒嗗彿 (;)錛岃屽湪 Linux 涓嬶紝鍒嗛殧絎︽槸鍐掑彿 (:)銆?/p>
涓嬮潰鍒嗗埆璇存槑涓変釜鐜鍙橀噺鍦?Windows 鍜?Linux 涓嬪浣曡緗紝涓嶈繃鍦ㄦ涔嬪墠錛屾垜浠渶瑕佸仛涓亣璁俱傚亣璁?JDK 鍦?Windows 涓嬬殑瀹夎璺緞鏄?C:\jdk\錛屽湪 Linux 涓嬬殑瀹夎璺緞鏄?/usr/local/jdk/銆傞偅涔堬紝瀹夎鍚庣殑 JDK 鑷沖皯浼?xì)鍖呮嫭濡備笅鍐呭锛?xì)
C:\jdk (/usr/local/jdk)
|-- bin
|-- demo
|-- include
|-- jre
| |-- bin
| `-- lib
`-- lib
***** 鍦?Windows 涓嬭緗?/p>
Windows 涓嬩嬌鐢?set 鍛戒護(hù)璁劇疆鐜鍙橀噺錛屼負(fù)浜?jiǎn)鋴涉瘡涓嬈″惎鍔ㄨ綆楁満閮借緗繖浜涚幆澧冨彉閲忥紝搴旇鍦ㄧ郴緇熺洏鏍圭洰褰曚笅鐨?autoexec.bat 鏂囦歡涓繘琛岃緗紝濡傦細(xì)
set JAVA_HOME=C:\jdk
set PATH=%JAVA_HOME%\bin;C:\Windows;C:\Windows\Command
set CLASSPATH=%JAVA_HOME%\jre\lib\rt.jar;.
鏈変簺鐗堟湰鐨?Windows 涓嶈兘鐢?%鍙橀噺鍚? 鏉ユ浛鎹㈢幆澧冨彉閲忕殑鍐呭錛岄偅涔堝氨鍙ソ鐩存帴鍐?C:\jdk 鑰屼笉鏄?%JAVA_HOME% 浜?jiǎn)銆傚彟澶栵紝C:\Windows 鍜?C:\Windows\Command 鏄?Windows 浼?xì)鑷姩鍔犲叆璧\寰勭殑錛屾墍浠ュ彲浠ヤ粠璁劇疆涓幓鎺夈傚鏋滃湪 autoexec.bat 涓凡緇忚緗簡(jiǎn) PATH錛岄偅鍙渶瑕佸皢 %JAVA_HOME%\bin 鍔犲埌鍘熸潵璁劇疆 PATH 鐨勯偅鏉¤鍙ヤ腑灝辮浜?jiǎn)銆?/p>
CLASSPATH 涔熷彲浠ユ牴鎹渶瑕佽緗垨鑰呭姞鍏ュ叾瀹冪殑璺緞錛屾瘮濡備綘鎯蟲妸鑷繁鍐欑殑涓浜涚被鏀懼湪 C:\java 涓紝灝卞彲浠ユ妸 C:\java 涔熸坊鍔犲埌 CLASSPATH 涓幓錛宻et CLASSPATH=%JAVA_HOME%\jre\lib\rt.jar;C:\java;.銆?/p>
娉ㄦ剰錛屽湪 CLASSPATH 涓寘鍚簡(jiǎn)涓涓?#8220;褰撳墠鐩綍 (.)”銆傚寘鍚簡(jiǎn)璇ョ洰褰曞悗錛屽氨鍙互鍒頒換鎰忕洰褰曚笅鍘繪墽琛岄渶瑕佺敤鍒拌鐩綍涓嬫煇涓被鐨?Java 紼嬪簭錛屽嵆浣胯璺緞騫舵湭鍖呭惈鍦?CLASSPATH 涓篃鍙互銆傚師鍥犲緢綆鍗曪細(xì)铏界劧娌℃湁鏄庣‘鐨勬妸璇ヨ礬寰勫寘鍚湪 CLASSPATH 涓紝浣?CLASSPATH 涓殑 “.” 鍦ㄦ鏃跺氨浠h〃浜?jiǎn)璇ヨ矾寰勫Q屽錛?/p>
鍋囪鍦?C:\java 鐩綍涓嬫湁鍙繍琛岀殑綾?HelloJava.class錛岄偅涔?/p>
C:\> set CLASSPATH=C:\jdk\jre\lib\rt.jar;. // 璁劇疆 CLASSPATH 鐜鍙橀噺錛屾敞鎰忔渶鍚庢湁涓涓?“.”
C:\> cd java // 杞埌 C:\java 鐩綍
C:\java> java HelloJava // 榪愯 HelloJava
Hello, Java. // 榪愯緇撴灉
C:\java> _
**** 鍦?Linux 涓嬭緗?/p>
Linux 涓嬩嬌鐢?#8220;鍙橀噺鍚?鍙橀噺鍊?#8221;璁劇疆鍙橀噺錛屽茍浣跨敤 export 鍛戒護(hù)灝嗗叾瀵煎嚭涓虹幆澧冨彉閲忋備負(fù)浜?jiǎn)鋴涉瘡涓嬈$櫥褰曢兘鑷姩璁劇疆濂借繖浜涘彉閲忥紝浣犻渶瑕佸湪 ~/.bash_profile 閲屾垨鑰?~./bashrc 閲岃繘琛岃緗紝濡?/p>
export JAVA_HOME=/usr/local/jdk
export PATH=$JAVA_HOME/bin:$PATH
export CLASSPATH=$JAVA_HOME/jre/lib/rt.jar:.
璁劇疆 PATH 鏃剁敤鐨?$JAVA_HOME 鏄寚鏇挎崲鍙橀噺 JAVA_HOME 鐨勫煎埌 $JAVA_HOME 鎵鍦ㄤ綅緗傚涓婂彞瀹為檯灝辨槸 export PATH=/usr/local/jdk/bin:$PATH銆傝繖鍙ヤ腑 $PATH 涔熸槸鍚屾牱鐨勪綔鐢紝涓嶈繃榪欓噷鐨?PATH 鏄寚浠ュ墠璁劇疆鐨?PATH 鍙橀噺鐨勫鹼紝鑰岄潪鏈璁劇疆 PATH 鍙橀噺鐨勫箋?/p>
娉ㄦ剰錛屽湪 CLASSPATH 涓寘鍚簡(jiǎn)涓涓?#8220;褰撳墠鐩綍 (.)”銆傚寘鍚簡(jiǎn)璇ョ洰褰曞悗錛屽氨鍙互鍒頒換鎰忕洰褰曚笅鍘繪墽琛岄渶瑕佺敤鍒拌鐩綍涓嬫煇涓被鐨?Java 紼嬪簭錛屽嵆浣胯璺緞騫舵湭鍖呭惈鍦?CLASSPATH 涓篃鍙互銆傚師鍥犲緢綆鍗曪細(xì)铏界劧娌℃湁鏄庣‘鐨勬妸璇ヨ礬寰勫寘鍚湪 CLASSPATH 涓紝浣?CLASSPATH 涓殑 “.” 鍦ㄦ鏃跺氨浠h〃浜?jiǎn)璇ヨ矾寰勫Q屼緥濡?/p>
鍋囪鍦?/home/fancy/java 鐩綍涓嬫湁鍙繍琛岀殑綾?HelloJava.class錛岄偅涔?/p>
[fancy@matrix fancy]$ export CLASSPATH=/usr/local/jdk/jre/lib/rt.jar:. // 璁劇疆 CLASSPATH錛屾敞鎰忔渶鍚庣殑“.”
[fancy@matrix fancy]$ cd ~/java // 杞埌 /home/fancy/java
[fancy@matrix java]$ pwd // 鏄劇ず褰撳墠鐩綍
/home/fancy/java // 褰撳墠鐩綍鏄?/home/fancy/java
[fancy@matrix java]$ java HelloJava // 榪愯 HelloJava
Hello, Java // 榪愯緇撴灉
[fancy@matrix java]$ _
鏋?/p>
***** 瀹炰緥鍒嗘瀽
鍙槸鎿嶄綔緋葷粺涓嶅悓錛岀暐鏈夊樊鍒?/p>
涓や釜渚嬪瓙閮芥彁鍒頒竴涓?#8220;鍙繍琛岀殑綾?#8221;錛屽畠鏄寚鍖呭惈浜?public static void main(String[] args) 鏂規(guī)硶鐨勭被錛岃繖灝嗗湪涓嬩竴绔?HelloJava 涓鑺備腑璇﹁堪銆備緥涓殑 CLASSPATH 鍧囨湭鍖呭惈 HelloJava.class 鎵鍦ㄧ殑鐩綍(C:\java, /home/fancy/java)錛屼絾鏄潎鍖呭惈浜?jiǎn)褰撳墠鐩?(.)銆傚洜姝よ漿鍒板寘鍚?HelloJava.class 鐨勭洰褰曚笅鍘繪墽琛?java HelloJava錛屽湪 Java 瀵繪壘鍒?CLASSPATH 涓殑“. (褰撳墠鐩綍錛孋:\java, /home/fancy/java)”鏃訛紝鎵懼埌浜?HelloJava.class錛岃繍琛屾垚鍔熴?/p>
1.
欏圭洰 鍙抽敭 鏂板緩 鍖?/p>
鍙抽敭鍗曞嚮鏂板緩鐨勫寘錛屾柊寤?actionscript綾?/p>
浠g爜濡備笅(浠g爜1)
package btnEvents
{
import flash.events.Event;
public class btnEvent1 extends Event
{
public static var EVENT_NAME:String="customEvent";//璇ヤ簨浠舵墍鎼哄甫鐨勬暟鎹?br /> public var EventData:String;
public function btnEvent1(type:String, bubbles:Boolean=false, cancelable:Boolean=false)
{
super(type, bubbles, cancelable);
}
}
}
2.
涓籑XML鏂囦歡濡備笅鎵紺?/p>
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600" xmlns:Modules="Modules.*"
creationComplete="init()"
><fx:Script>
<![CDATA[
import btnEvents.btnEvent1;
private function init():void{
this.addEventListener(btnEvent1.EVENT_NAME,appCatchMyEvent,true);
this.panel1.addEventListener(btnEvent1.EVENT_NAME,panelCatchEvent,true);
}
private function sendEvent(flag:int):void{
var Event:btnEvent1=new btnEvent1(btnEvent1.EVENT_NAME);
if(flag == 1){
Event.EventData = "鍐呴儴鎸夐挳";
btn1.dispatchEvent(Event);//灝嗕簨浠跺垎媧懼埌浜嬩歡嫻佷腑
}else{
Event.EventData = "澶栭儴鎸夐挳";
btn2.dispatchEvent(Event);//灝嗕簨浠跺垎媧懼埌浜嬩歡嫻佷腑
}
}
private function appCatchMyEvent(par_event:btnEvent1):void{
label1.text += par_event.currentTarget.id+par_event.EventData;//currentTarget鏄紶鎾礬寰勪笂鐨勫綋鍓嶆崟鎹夎?br /> }
private function panelCatchEvent(par_event:btnEvent1):void{
label1.text += par_event.currentTarget.id+par_event.EventData;
}
]]>
</fx:Script><fx:Declarations>
<!-- 灝嗛潪鍙鍏冪礌錛堜緥濡傛湇鍔°佸煎璞★級(jí)鏀懼湪姝ゅ -->
</fx:Declarations>
<s:Panel id="panel1" x="198" y="128" width="250" height="200">
<s:Button click="sendEvent(1)" id="btn1" x="89" y="61" label="鍐呴儴BTN"/>
</s:Panel>
<s:Button id="btn2" click="sendEvent(2)" x="378" y="360" label="澶栭儴BTN"/>
<s:Label id="label1" x="198" y="66" text="浜嬩歡鏉ヨ嚜锝烇綖锝烇綖" width="189"/></s:Application>
3.
榪愯紼嬪簭
鐐瑰嚮“鍐呴儴BTN錛?/p>
緇撴灉濡傚浘鎵紺?/p>
澶у鍙互鐪嬪埌
浜嬩歡鏄粠澶栧眰瀹瑰櫒鍒板唴灞傚鍣ㄤ緷嬈℃墽琛岀殑
4.
鍒鋒柊欏甸潰
鐐瑰嚮“澶栭儴BTN”
緇撴灉濡傚浘鎵紺?/p>
鍥犱負(fù)浜嬩歡鐨勫紩鍙戣呮病鏈夊湪panl1涓墍浠ヤ笉浼?xì)鍐嶈Е鍙憄anel1鐨勪簨浠朵簡(jiǎn)
浠ヤ笂璇寸殑閮芥槸闈炲啋娉′簨浠訛紝浜嬩歡鐨勬墽琛岄『搴忔槸浠庡灞傚鍣ㄥ埌鍐呭眰瀹瑰櫒鎵ц鐨?/span>
5.
濡傛灉瑕佸湪浜嬩歡鍐掓場(chǎng)闃舵鎹曟崏浜嬩歡
鍒涘緩浜嬩歡鐨勪唬鐮佷負(fù)
var Event:btnEvent1=new btnEvent1(btnEvent1.EVENT_NAME,true);//鏈鍚庝竴涓弬鏁癰ubbles搴斾負(fù)true
浜嬩歡鐩戝惉鐨勪唬鐮佸簲濡備笅
this.panel1.addEventListener(btnEvent1.EVENT_NAME,panelCatchEvent,false);//鏈鍚庝竴涓弬鏁皍seCapture鏄痜alse
榪欐牱璁劇疆鍚庡氨鏄啋娉′簨浠訛紝浜嬩歡鐨勬墽琛岄『搴忔槸浠庡唴灞傚鍣ㄥ埌澶栧眰瀹瑰櫒鎵ц鐨?br />
6.
濡傛灉鍗寵鎹曟崏闈炲啋娉′簨浠訛紝鍙堣鎹曟崏鍐掓場(chǎng)浜嬩歡
閭d箞
鍒涘緩浜嬩歡鐨勪唬鐮佷負(fù)
var Event:btnEvent1=new btnEvent1(btnEvent1.EVENT_NAME,true);//鏈鍚庝竴涓弬鏁癰ubbles搴斾負(fù)true
鍚屾椂錛岀洃鍚簨浠剁殑浠g爜榪樿璁劇疆涓ゆ
this.panel1.addEventListener(btnEvent1.EVENT_NAME,panelCatchEvent,true);//闈炲啋娉$洃鍚?br />this.panel1.addEventListener(btnEvent1.EVENT_NAME,panelCatchEvent,false);//鍐掓場(chǎng)鐩戝惉
榪欐牱璁劇疆涔嬪悗錛屼簨浠跺厛浠庡閮ㄦ墽琛屽埌鍐呴儴錛屽湪浠庡唴閮ㄦ墽琛屽埌澶栭儴鎴戜滑灝嗗睍紺轟互涓嬪嚑縐嶄緥瀛愶細(xì)閫氳繃鍛藉悕絀洪棿鏉ュ畾涔夊叏灞CSS鏍峰紡錛涢氳繃鍏蜂綋緇勪歡鐨処D鏉ュ畾涔変釜鍒粍浠剁殑鏍峰紡錛涢氳繃綾婚噷闈㈢殑緇勪歡ID鏉ュ畾涔夋牱寮忥紱閫氳繃緇勪歡鏍峰紡瀹氫箟鏍峰紡銆?/p>
璇︾粏璇存槑錛?/p>
棣栧厛璁╂垜浠柊寤轟竴涓猘pplication銆傚涓嬨傚寘鍚袱涓寜閽紙涓涓狧alo鎸夐挳鍜屼竴涓猄park鎸夐挳錛夊拰涓涓寘鍚湪瀹瑰櫒VGroup閲岄潰progressBar銆備唬鐮佸涓嬶細(xì)
<?xml version=”1.0″ encoding=”utf-8″?>
<s:Application xmlns:fx=”http://ns.adobe.com/mxml/2009″
xmlns:s=”library://ns.adobe.com/flex/spark”
xmlns:mx=”library://ns.adobe.com/flex/halo” minWidth=”1024″ minHeight=”768″>
<fx:Style source=”global.css” />
<s:layout>
<s:VerticalLayout />
</s:layout>
<mx:Button label=”Click me, I’m a Halo button!” id=”haloButton” />
<s:Button label=”Click me, I’m a spark cool and funkybutton !” id=”sparkButton” />
<s:VGroup id=”myBox”>
<mx:ProgressBar />
</s:VGroup>
</s:Application>
鍦–SS閲岄潰闇瑕佸鍏ョ浉搴旂殑鍛藉悕絀洪棿錛屽錛?/p>
@namespace s “library://ns.adobe.com/flex/spark”;
@namespace mx “library://ns.adobe.com/flex/halo”;
瀹氬埗鍏ㄥ眬鏍峰紡
mx|Button
{
color:#ffffff;
}
s|Button
{
color:#000000;
}
褰撶劧涔熷彲鍦ㄧ粍浠剁殑灞炴ч噷闈㈡寚瀹氭牱寮忕被錛岀劧鍚庡湪css涓0鏄庣浉搴旂殑鏍峰紡綾?/p>
.myStyleClass
{
color:#ff0000;
}
緇勪歡ID璁劇疆鐩稿簲鐨勭粍浠舵牱寮?/p>
#haloButton
{
base-color:#0000ff;
}
#sparkButton
{
base-color:#ffffff;
}
綾婚噷闈㈢殑緇勪歡ID鏉ュ畾涔夋牱寮?/p>
s|VGroup#myBox mx|ProgressBar
{
color:#ff0000;
}
閫氳繃鐘舵佸畾涔夋牱寮?/p>
s|Button:down
{
color:#33CC33;
}
鎬葷粨錛?/p>
閫氳繃榪欎簺璇硶錛屾垜浠兘澶熸洿杞繪澗鐨勪負(fù)緇勪歡鍒朵綔鏍峰紡浜?jiǎn)銆?/p>
鏁堟灉鍥撅細(xì)