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[±Ð¾Ç] (±Ð¾Ç²Ä4½g)JavaScript ±ø¥ó§PÂ_±Ô­zif

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  1. If  (±ø¥ó¦¡)
  2. {
  3.      µ{¦¡±Ô­z
  4. }
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³]­p¤@JavaScriptµ{¦¡¡A±NÂsÄýªÌ¶}©lÂsÄýºô­¶ªº®É¶¡Åã¥Ü¦bºô­¶¤¤¡A­YÂsÄý®É¶¡¤¶©ó¦­¤W¢¸ÂI¦Ü¤U¤È¢´ÂI®É¡A«h¦P®É¦bºô­¶¤¤Åã¥Ü¡¨²{¦b¬O¤W¯Z®É¶¡¡¨¡G
  1. <Script LANGUAGE="JavaScript">
  2. begintime = new Date();
  3. beginhours=begintime.getHours();
  4. beginminutes=begintime.getMinutes();
  5. beginseconds=begintime.getSeconds();
  6. document.write(beginhours+"®É"+beginminutes+"¤À"+beginseconds+"¬í<br>");
  7. if  (beginhours>=9  && beginhours<=17)
  8. {
  9. document.write("²{¦b¬O¤W¯Z®É¶¡");
  10. }
  11. </Script>
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  1. <BODY>
  2. ¤µ¤Ñ¬O¡G
  3. <Script LANGUAGE="JavaScript">
  4. now = new Date()
  5. weekday=now.getDay()

  6. if  (weekday == 0)
  7. {document.write("¬P´Á¤Ñ")}
  8. if  (weekday == 1)
  9. {document.write("¬P´Á¤@")}
  10. if  (weekday == 2)
  11. {document.write("¬P´Á¤G")}
  12. if  (weekday == 3)
  13. {document.write("¬P´Á¤T")}
  14. if  (weekday == 4)
  15. {document.write("¬P´Á¥|")}
  16. if  (weekday == 5)
  17. {document.write("¬P´Á¤­")}
  18. if  (weekday == 6)
  19. {document.write("¬P´Á¤»")}

  20. </Script>
  21. </BODY>
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¦b§Ú­Ì¤W¤@¹ê§@¾Ç²ß¸Ì¡G­YÂsÄý®É¶¡¤¶©ó¦­¤W¢¸ÂI¦Ü¤U¤È¢´ÂI®É¡A«h¦bºô­¶¤¤Åã¥Ü¡¨²{¦b¬O¤W¯Z®É¶¡¡¨¡F­YÂsÄýªÌ¨Ã¤£¬O¦b¦­¤W¢¸ÂI¦Ü¤U¤È¢´ÂI®É³o¬q®É¶¡ÂsÄýºô­¶¡A¨º´N¤£·|¦bºô­¶¤¤Åã¥Ü¡¨²{¦b¬O¤W¯Z®É¶¡¡¨¡F ­Y§Ú­Ì§Æ±æ¤£¬O¦b¦­¤W¢¸ÂI¦Ü¤U¤È¢´ÂI³o®É¬qÂsÄý®É·|Åã¥Ü¡¨²{¦b¬O§Ö¼Ö®É¥ú¡¨¡A¨º§Ú­Ì¸Ó¦p¦ó°µ©O¡H©Î³\§A·|»¡¡G´N¦A¥[¤@­Óif±Ô­z¨Ó§PÂ_´N¦æ¤F¡I ¤£¥Î³o»ò³Â·Ð°Õ¡I¨Ï¥Îif-else±ø¥ó§PÂ_±Ô­z´N¦æ¤F°Õ¡I
  1. If  (±ø¥ó¦¡)
  2. {   ±ø¥ó¦¡¦¨¥ßªºµ{¦¡±Ô­z}
  3. else
  4. { ±ø¥ó¦¡¤£¦¨¥ßªºµ{¦¡±Ô­z}
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³]­p¤@JavaScriptµ{¦¡¡A±NÂsÄýªÌ¶}©lÂsÄýºô­¶ªº®É¶¡Åã¥Ü¦bºô­¶¤¤¡A­YÂsÄý®É¶¡¤¶©ó¦­¤W¢¸ÂI¦Ü¤U¤È¢´ÂI®É¡A«h¦P®É¦bºô­¶¤¤Åã¥Ü¡¨²{¦b¬O¤W¯Z®É¶¡¡¨¡F­Y«DÂsÄý®É¶¡¦b¦­¤W¢¸ÂI¦Ü¤U¤È¢´ÂI®É¡A«h¦bºô­¶¤¤Åã¥Ü¡¨ ²{¦b¬O§Ö¼Ö®É¥ú¡¨¡G
  1. <BODY>
  2. ²{¦b®É¶¡¬O¡G
  3. <Script LANGUAGE="JavaScript">
  4. begintime = new Date();
  5. beginhours=begintime.getHours();
  6. beginminutes=begintime.getMinutes();
  7. beginseconds=begintime.getSeconds();
  8. document.write(beginhours+"®É"+beginminutes+"¤À"+beginseconds+"¬í<br>");
  9. if  (beginhours>=9  && beginhours<=17)
  10. {
  11. document.write("²{¦b¬O¤W¯Z®É¶¡");
  12. }
  13. else
  14. {
  15. document.write("²{¦b¬O§Ö¼Ö®É¥ú");
  16. }
  17. </Script>
  18. </BODY>
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if-else§PÂ_±Ô­z¨ä¹êÁÙ¦³¤À¨­³á¡I¦pªG§Aı±oif-else§PÂ_±Ô­z¤£º¡·N§Aı±o¤Ó³Â·Ð¡A¨º§Ú­Ì¥i¥H§ï¥Î¤U¦C®æ¦¡ªº¼gªk¡G
  1. (±ø¥ó¦¡) ? ±ø¥ó¦¡¦¨¥ßªº±Ô­z : ±ø¥ó¦¡¤£¦¨¥ßªº±Ô­z
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  1. Now = (x>12) ¡H ¡§²{¦b¬O¤U¤È¡¨ ¡G ¡§²{¦b¬O¤W¤È¡¨
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  1. <BODY>
  2. ²{¦b®É¶¡¬O¡G
  3. <Script LANGUAGE="JavaScript">
  4. begintime = new Date();
  5. beginhours=begintime.getHours();
  6. beginminutes=begintime.getMinutes();
  7. beginseconds=begintime.getSeconds();
  8. document.write(beginhours+"®É"+beginminutes+"¤À"+beginseconds+"¬í<br>");
  9. x=(beginhours>=9 && beginhours<=17) ? "²{¦b¬O¤W¯Z®É¶¡" : "²{¦b¬O§Ö¼Ö®É¥ú";
  10. document.write(x);
  11. </Script>
  12. </BODY>
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