£Å£Ò£É - 02/05/15 14:55:30
¥³¥á¥ó¥È:
¡Öº£Æü¤Ï¤³¤³¤Ç¹ß¤ê¤ë¤ó¤À¤è¤Í¡©¡×
miwamu - 01/12/16 18:12:31
¥³¥á¥ó¥È:
miwamu - 01/12/16 16:43:03
¥³¥á¥ó¥È:
¥³¥á¥ó¥È:
miwamu - 01/12/16 16:36:21
¥³¥á¥ó¥È:
miwamu - 01/12/16 16:35:11
¥³¥á¥ó¥È:
miwamu - 01/12/14 21:56:26
¥³¥á¥ó¥È:
miwamu - 01/12/14 21:56:12
¥³¥á¥ó¥È:
miwamu - 01/12/14 21:53:54
¥³¥á¥ó¥È:
miwamu - 01/12/14 21:53:17
¥³¥á¥ó¥È:
miwamu - 01/12/14 21:52:38
¥³¥á¥ó¥È:
miwamu - 01/12/14 21:52:21
¥³¥á¥ó¥È:
miwamu - 01/12/14 21:53:23
¥³¥á¥ó¥È:
miwamu - 01/12/14 21:52:35
¥³¥á¥ó¥È:
miwamu - 01/12/14 21:52:48
¥³¥á¥ó¥È:
miwamu - 01/12/14 21:49:32
¥³¥á¥ó¥È:
miwamu - 01/12/14 21:47:42
¥³¥á¥ó¥È:
miwamu - 01/12/14 21:39:21
¥³¥á¥ó¥È:
miwamu - 01/12/14 21:39:43
¥³¥á¥ó¥È:
miwamu - 01/12/14 21:31:15
¥³¥á¥ó¥È:
miwamu - 01/12/14 21:31:08
¥³¥á¥ó¥È:
miwamu - 01/12/14 21:22:19
¥³¥á¥ó¥È:
miwamu - 01/12/14 21:10:30
¥³¥á¥ó¥È:
miwamu - 01/12/14 21:07:56
¥³¥á¥ó¥È:
miwamu - 01/12/14 21:05:45
¥³¥á¥ó¥È:
miwamu - 01/12/14 20:50:43
¥³¥á¥ó¥È:
miwamu - 01/12/14 20:43:01
¥³¥á¥ó¥È:
miwamu - 01/12/14 20:42:17
¥³¥á¥ó¥È:
miwamu - 01/12/14 20:35:10
¥³¥á¥ó¥È:
miwamu - 01/12/14 20:32:11
¥³¥á¥ó¥È:
miwamu - 01/12/14 20:16:37
¥³¥á¥ó¥È:
miwamu - 01/12/14 20:14:32
¥³¥á¥ó¥È:
miwamu - 01/12/14 20:14:41
¥³¥á¥ó¥È:
miwamu - 01/12/14 20:10:31
¥³¥á¥ó¥È:
miwamu - 01/12/14 20:10:05
¥³¥á¥ó¥È:
miwamu - 01/12/14 16:50:45
¥³¥á¥ó¥È:
| 3. ¤Þ¤º¤Ï´ðËܤ«¤é |
|
function ´Ø¿ô̾ ( °ú¿ô ) { ¡¡¡¡½èÍý¡¨ } |
| ´Ø¿ô̾ ( °ú¿ô )¡¨ |
| °ú¿ô¤Ê¤· | °ú¿ô¤¢¤ê | |
|---|---|---|
| ÄêµÁ |
function writeMessage() { ¡¡¡¡document.write( "°ú¿ô¤Ê¤·" ); } |
function writeMessage( moji ) { ¡¡¡¡document.write( moji ); } |
| ¸Æ¤Ó½Ð¤· | showMessage(); | showMessage( "°ú¿ô¤¢¤ê" ); |
| ¼Â¹ÔÎã |
|
<html> <head> <title>´Ø¿ô¤ò½ñ¤³¤¦</title> <script type="text/javascript"> <!-- /* ´Ø¿ô showName ¤ÎÄêµÁ */ function showName( name ) { ¡¡¡¡document.write( "¤ï¤¿¤·¤Ï¤Á¤ç¤Ã¤È ", name, " ¤¬¶ì¼ê¤Ç¤¹¡£"); } //--> </script> </head> <body> <script type="text/javascript"> <!-- /* ´Ø¿ô showName ¤Î¸Æ¤Ó½Ð¤· */ var namae = "°¿Í"; showName( namae ); //--> </script> </body> </html> |
JavaScript ¤Î¥³¡¼¥É¤Ë¤Ä¤¤¤Æ²òÀâ °ìÈÌŪ¤Ë´Ø¿ô¤ÎÄêµÁ¤Ï <head>¡Á</head> ¤ÎÃæ¤Ë½ñ¤«¤ì¤ë¤Î¤Ç¡¢¤³¤³¤Ç¤Ï¤½¤ì¤Ë½¾¤Ã¤Æ¤¤¤Þ¤¹¡£ ´Ø¿ô showName ¤Ï ¸Æ¤Ó½Ð¤µ¤ì¤ë¤È¤¤Ë¼õ¤±¼è¤Ã¤¿ °ú¿ô name ¤òɽ¼¨¤¹¤ë´Ø¿ô¤Ç¤¹¡£ <body>¡Á</body> ¤ÎÃæ¤Ç¡¢¤³¤ÎÄêµÁ¤·¤¿´Ø¿ô showName ¤ò°ú¿ô¤òÍ¿¤¨¤Æ¸Æ¤Ó½Ð¤·¤Þ¤¹¡£¤³¤³¤Ç°ú¿ô¤ò¾Êά¤¹¤ë¤È¡¢°ú¿ô name ¤ÎÃÍ¤Ï undefined¡¢ÄêµÁ¤µ¤ì¤Æ¤¤¤Ê¤¤¤È¤Ê¤Ã¤Æ¤·¤Þ¤¤¤Þ¤¹¡£Ãí°Õ¤·¤Þ¤·¤ç¤¦¡£ |
|
function calculation( num ) { ¡¡¡¡var result; ¡¡¡¡/* °ú¿ô¥Á¥§¥Ã¥¯ */ ¡¡¡¡if ( num == "" ) { ¡¡¡¡¡¡¡¡alert( "°ú¿ô¤¬ÅϤµ¤ì¤Æ¤¤¤Þ¤»¤ó¡ª¡ª" ); ¡¡¡¡¡¡¡¡/* °ú¿ô¤¬ÅϤµ¤ì¤Ê¤«¤Ã¤¿¤é¡¢Å¬Åö¤ÊÃͤòÂåÆþ¤·¤ÆÄûÀµ¤¹¤ë */ ¡¡¡¡¡¡¡¡num = 10; ¡¡¡¡} ¡¡¡¡result = num * 100; ¡¡¡¡document.write( "num = ", num, "<br>", result ); } |
°ú¿ô num ¤ò¥Á¥§¥Ã¥¯¤·¡¢°ú¿ô¤¬ÅϤµ¤ì¤Æ¤¤¤Ê¤«¤Ã¤¿¤é·Ù¹ð¥á¥Ã¥»¡¼¥¸¤òɽ¼¨¤·¤Þ¤¹¡£ ¤½¤·¤Æ·×»»¥¨¥é¡¼¤¬È¯À¸¤·¤Ê¤¤¤è¤¦¤Ë num ¤ËŬÅö¤ÊÃͤòÂåÆþ¤ò¤·¤Æ¤¤¤Þ¤¹¡£ Ãí°Õ¡§¤³¤ì¤Ï¤«¤Ê¤ê´Å¤¤¥Á¥§¥Ã¥¯¤Ç¤¹¡£¼ÂºÝ¤Ë¤Ï¿ôÃͰʳ°¤¬ÆþÎϤµ¤ì¤Æ¤¤¤Ê¤¤¤«¤â¥Á¥§¥Ã¥¯¤·¤¿Êý¤¬¤¤¤¤¤Ç¤·¤ç¤¦¡£ |
| ¿ôÃͤòÆþÎϤ¹¤ë¤«¡¢¶õÇò¤Ë¤·¤Æ¤¯¤À¤µ¤¤¡£¡¡num = |
| return Ìá¤êÃÍ¡¨ |
|
<html> <head> <title>´Ø¿ô¤ò½ñ¤³¤¦</title> <script type="text/javascript"> <!-- function sanjo( num ) { ¡¡¡¡var result = num * num * num; ¡¡¡¡return result; } //--> </script> </head> <body> £³¾è¤òµá¤á¤ë¡£<br> <script type="text/javascript"> <!-- var a = 5; var kekka; kekka = sanjo( a ); document.write(a, " ¤Î£³¾è¤Ï ", kekka, " ¤Ç¤¹¡£"); //--> </script> </body> </html> |
JavaScript ¤Î¥³¡¼¥É¤Ë¤Ä¤¤¤Æ²òÀâ <head>¡Á</head> ¤ÎÃæ¤Ç¡¢Í¿¤¨¤é¤ì¤¿°ú¿ô num ¤Î£³¾è¤òÊÖ¤¹ ´Ø¿ô sanjo() ¤òÄêµÁ¤·¤Æ¤¤¤Þ¤¹¡£ ¤½¤·¤Æ¡¢<body>¡Á</body> ¤ÎÃæ¤Ç¤½¤ÎÄêµÁ¤·¤¿ sanjo() ¤ò¸Æ¤Ó½Ð¤·¤Æ¤¤¤Þ¤¹¡£ ή¤ì¤òÄɤäƤ¤¤¯¤È¡¢ ¡¡¡¡1. ´Ø¿ô sanjo() ¤ÎÄêµÁ ¡¡¡¡<body> ¤ÎÃæ¤ÎŬÅö¤Ê°ÌÃÖ¤Ç ¡¡¡¡2. sanjo() ¤Ë°ú¿ô¤òÉÕ¤±¤Æ¼Â¹Ô (ÊÑ¿ô¤ÎÀë¸À¤Ï¾Êά) ¡¡¡¡3. ¤½¤ì¤ò²èÌ̤˽ñ¤½Ð¤¹ ¤È¤¤¤¦¤è¤¦¤Ë¤Ê¤Ã¤Æ¤¤¤Þ¤¹¡£ ¤³¤³¤Ç¡¢ÊÑ¿ô kekka ¤Ë¤Ï ´Ø¿ô sanjo() ¤«¤éÊÖ¤µ¤ì¤¿ÃÍ¡¢¤è¤¦¤¹¤ë¤Ë a ¤Î£³¾è¡¢¤¬ÂåÆþ¤µ¤ì¤Þ¤¹¡£ |
| <¥¿¥°Ì¾ ¥¤¥Ù¥ó¥È = "Ì¿Îá"> |
| ¥¤¥Ù¥ó¥È | °ÕÌ£ | Îã |
| onAbort | ÆÉ¹þ¤ß¤¬Ãæ»ß¤µ¤ì¤¿¤È¤¤ËȯÀ¸ | <img src="²èÁü¥Õ¥¡¥¤¥ë" onAbort="Ì¿Îá"> |
| onBlur | ¥Õ¥©¡¼¥«¥¹¤ò¼º¤Ã¤¿¤È¤¤ËȯÀ¸ | <input type="text" onBlur="Ì¿Îá"> |
| onChange | ¥Õ¥©¡¼¥à¤ÎÆâÍÆ¤¬ÊѲ½¤·¤¿¤È¤¤ËȯÀ¸ |
<input type="text" onChange="Ì¿Îá"> select¡¢textarea ¤â²Ä |
| onClick | ¥¯¥ê¥Ã¥¯¤·¤¿¤È¤¤ËȯÀ¸ | <input type="button" onClick="Ì¿Îá"> |
| onLoad | ´°Á´¤ËÆÉ¤ß¤³¤Þ¤ì¤¿¤È¤¤ËȯÀ¸ |
<img src="²èÁü¥Õ¥¡¥¤¥ë" onLoad="Ì¿Îá"> ¾¤Ë body ¤Ê¤É¡£ |
| onMouseOut | ¥Þ¥¦¥¹¥Ý¥¤¥ó¥¿¤¬¥¿¥°Æâ¤«¤é³°¤ì¤¿¤È¤¤ËȯÀ¸ | <a href="URL" onMouseOut="Ì¿Îá"> |
| onMouseOver | ¥Þ¥¦¥¹¥Ý¥¤¥ó¥¿¤¬¥¿¥°Æâ¤ËÆþ¤Ã¤Æ¤¤¿¤È¤¤ËȯÀ¸ | <a href="URL" onMouseOver="Ì¿Îá"> |
| onUnLoad | Web¥Ú¡¼¥¸¤òÊѤ¨¤¿¤È¤¤ËȯÀ¸ | <body onUnLoad="Ì¿Îá"> |
| ¥È¥Ã¥×¤ØÌá¤ë | Copyright (c) 2001 IPC STARS, All rights not reserved. |