Latest Entries

¡ÚJavaScript¡ÛAjax¤ÇresponseText¤¬»È¤¨¤Ê¤¤¥¨¥é¡¼¤ÎÂнèË¡

¤³¤Îµ­»ö¤¬µ¤¤ËÆþ¤Ã¤¿¤é¥Ý¥Á¤Ã¤È¢ª
¼Â¤Ï¤¿¤Ã¤¿º£¼«Ê¬¤¬Áø¶ø¤·¤¿¥¨¥é¡¼¤Ç¤¹¡£

¡½¡½¡½¡½¡½¡½¡½¡½¡½¡½¡½¡½¡½¡½¡½¡½

[AAA.html]
<SCRIPT>
if(window.XMLHttpRequest) {
Aj=new XMLHttpRequest();
}else if(window.ActiveXObject){
try{
Aj=new ActiveXObject("Msxml2.XMLHTTP");
}catch(e){
Aj=new ActiveXObject("Microsoft.XMLHTTP");
}
}
Aj.onreadystatechange=function(){
if(Aj.readyState==4&&Aj.status==200){
alert(Aj.responseText); // ¢«­¡
}
}
Aj.open("GET","BBB.php");
Aj.send("test");
</SCRIPT>

[BBB.php]
<?php
echo "abcdef";
?>

¡½¡½¡½¡½¡½¡½¡½¡½¡½¡½¡½¡½¡½¡½¡½¡½

¤³¤ì¤ÇAAA.html¤ò¼Â¹Ô¤¹¤ë¤È­¡¤Ç
"abcdef"¤È¤¤¤¦¥¢¥é¡¼¥È¤¬½Ð¤ë¤Ï¤º¤Ê¤Î¤Ë½Ð¤Ê¤¤¡ª
¤È¤¤¤¦ÌäÂê¤Ç¤¹¡£

¤½¤ì¤Ç¤É¤¦¤ä¤éresponseText¤¬¤ª¤«¤·¤¤¤Èµ¤¤Å¤­¡¢¤¤¤í¤¤¤íÂн褷¤Æ¤ß¤¿¤È¤³¤í¡¢

¤É¤¦¤ä¤éXMLHttpRequest¤¬¥ì¥¹¥Ý¥ó¥¹¤Îʸ»ú¥»¥Ã¥È¤òȽÊ̤Ǥ­¤Ê¤¤¤¿¤áresponseText¤Ë¥¨¥é¡¼¤¬µ¯¤­¤Æ¤¤¤ë¤È¤¤¤¦¤³¤È¤é¤·¤¤¤Ç¤¹¡£

¤È¤¤¤¦¤ï¤±¤Ç

[BBB.php]
<?php
header("Content-Type: text/plain; charset=shift-jis");
echo "abcdef";
?>

¤ÈContent-Type¤Çʸ»ú¥»¥Ã¥È¾ðÊó¤òÁ÷¤ë¤³¤È¤ÇÂнè¤Ç¤­¤Þ¤¹¡£



¤³¤ÎÌäÂê¤ÎÍ×°ø¤ÏPHP¤Î´Ä¶­¤Ê¤É¤Ë°Í¸¤·¤Æ¤¤¤ë¤Î¤Ç¡¢
¥µ¡¼¥Ð¡¼´Ä¶­¤Ë¤è¤Ã¤Æ¤ÏÌäÂê¤Ê¤¤¾ì¹ç¤¬¤¢¤ê¤Þ¤¹¡£
¤¬¡¢Ëü¤¬°ì¤Î¤¿¤á¤ËContent-Type¤ÏÁ÷¤ë¤Ù¤­¤Ç¤·¤ç¤¦¡£

¡ÚVML + JavaScript¡Û JavaScript¤Ç¤ÎVML¤Î°·¤¤

¤³¤Îµ­»ö¤¬µ¤¤ËÆþ¤Ã¤¿¤é¥Ý¥Á¤Ã¤È¢ª
VML¥¨¥ì¥á¥ó¥È¤Î¥Ñ¥é¥á¡¼¥¿¤òJavaScript¤Ë¤è¤Ã¤ÆÆ°Åª¤ËÊѹ¹¤¹¤ë¤³¤È¤òÍѤ¤¤Æ¡¢¿Þ·Á¤ËưŪ¤ËÊѲ½¤òÉÕ¤±¤ë¤³¤È¤Ïñ½ã¤Ë²Äǽ¤Ç¤¹¡£

Á´¤Æ¤ÎVML¥¨¥ì¥á¥ó¥È¤Ë¤ÏID°À­¤Ë¤è¤Ã¤ÆID¤ò»ØÄê¤Ç¤­¤Þ¤¹¡£
JSÆâ¤Ç¤Ï¡¢¤³¤ÎID¤ÏHTML¤Çñ½ã¤Ë°·¤ï¤ì¤ë¤è¤¦¤ÊID¤ÈƱÍͤ˻ÈÍѤǤ­¤Þ¤¹¡£

¡ü´ðËÜŪ¤Ê»²¾È

Î㤨¤Ð¡¢

<V:LINE ID="line1" FROM="0,0" TO="50,50" />

¤ËÂФ·¤Æ

document.all.line1

¤¬¡¢¥ª¥Ö¥¸¥§¥¯¥È¤Ë¤Ê¤ê¤Þ¤¹¡£
¤½¤·¤ÆÃ±½ã¤Ë¡¢

ev=document.all.line1.to;

¤ä¡¢

document.all.line1.from="20,20";

¤È¤¤¤¦¤è¤¦¤Ë¿Þ·Á¤Î°À­Ãͤò»²¾È¤¹¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£
⤷¡¢.all¤¬È´¤±¤ë¤È»²¾È¤Ç¤­¤Ê¤¤¤Î¤Ç¤´Ãí°Õ¤¯¤À¤µ¤¤¡£

¤Þ¤¿¡¢¥Ú¡¼¥¸¾å¤ÎnÈÖÌܤÎV:LINE¥ª¥Ö¥¸¥§¥¯¥È¤ò

document.all.tags("line")(n)

¤È»²¾È¤Ç¤­¤ë¤è¤¦¤Ë¡¢¥Ú¡¼¥¸¾å¤ÎnÈÖÌÜV:xxx¥ª¥Ö¥¸¥§¥¯¥È¤ò

document.all.tags("xxx")(n)

¤È¤·¤Æ»²¾È¤Ç¤­¤Þ¤¹¡£

¡üưŪÊѲ½¤ÎÎã

¡¡Î㣱

´Ø¿ôMoveLine¤òÄêµÁ¤¹¤ë¡£
<SCRIPT LANGUAGE="javascript">
<!--
p_ex=0; //½ªÅÀ¤ÎyÀ®Ê¬
a=1; //Áý²ÃÎÌ
function MoveLine(){
if(p_ex>=100)a=-1; //yÀ®Ê¬¤¬100°Ê¾å¤Ê¤é¤ÐÁý²ÃÎÌa¤ò-1¤Ë¤¹¤ë
else if(p_ex<=0)a=1; //yÀ®Ê¬¤¬0°Ê²¼¤Ê¤é¤ÐÁý²ÃÎÌa¤ò1¤Ë¤¹¤ë
p_ex+=a;
document.all.line1.to="100,"+p_ex; //to°À­¤ËľÀÜÂåÆþ
}
//-->
</SCRIPT>

¥¯¥ê¥Ã¥¯¤Ë¤è¤Ã¤ÆsetInterval("MoveLine()",10)¤È¤·¤Æ¼Â¹Ô¤µ¤ì¤ë¤è¤¦¤Ë¥Ü¥¿¥óºî¤ë¡£


<INPUT TYPE="button" ONCLICK="setInterval('MoveLine()',10)" VALUE="¼Â¹Ô">

ID¤¬line1¤È¤Ê¤ëV:LINE¤òºî¤ë¡£(DIV[w100,h100]¤Ë¤è¤Ã¤Æ°Ï¤ï¤ì¤ë)

<DIV STYLE="position:relative;width:100px;height:100px;"><V:LINE ID="line1" FROM="0,0" TO="100,0" /></DIV>

°Ê¾å¤Ï¡¢¥Ü¥¿¥ó¤ò¥¯¥ê¥Ã¥¯¤¹¤ë¤È¡¢V:LINE(line1)¤Î½ªÅÀ¤¬(100,100)¤Ë㤷¤¿¤é(100,0)¤Ë¤Ê¤ë¤Þ¤Çy¤ÎÀ®Ê¬¤ò¸º¾¯¤µ¤»¡¢(100,0)¤Ë㤷¤¿¤é(100,0)¤Ë¤Ê¤ë¤Þ¤Çy¤ÎÀ®Ê¬¤òÁý²Ã¤µ¤»¤ë¡¢¤È¤¤¤¦Æ°ºî¤ò·«¤êÊÖ¤¹¤â¤Î¤Ç¤¹¡£

¡¡Î㣲

´Ø¿ôMoveNeedle¤òÄêµÁ¤¹¤ë¡£

<SCRIPT LANGUAGE="JavaScript">
<!--
an=0;
function MoveNeedle(){
an+=Math.PI/180; //³ÑÅÙ¤ò1ÅÙÁý¤ä¤¹
p_ex2=Math.floor(Math.cos(an)*50)+50; //¥³¥µ¥¤¥ó¤Ë¤è¤Ã¤Æx¤ò»»½Ð
p_ey2=Math.floor(Math.sin(an)*50)+50; //¥µ¥¤¥ó¤Ë¤è¤Ã¤Æy¤ò»»½Ð
document.all.shape1.path="ar 0,0 100,100 50,0 50,0 e m 50,50 l "+p_ex2+","+p_ey2+" e"; //¥Ñ¥¹¤ËľÀÜÂåÆþ
}
//-->
</SCRIPT>

¥¯¥ê¥Ã¥¯¤Ë¤è¤Ã¤ÆsetInterval("MoveNeedle()",10)¤ò¼Â¹Ô¤¹¤ë¥Ü¥¿¥ó¤òºî¤ë¡£


<INPUT TYPE="button" ONCLICK="setInterval('MoveNeedle()',10)" VALUE="¼Â¹Ô">

ID¤¬shape1¤È¤Ê¤ëV:SHAPE¤òºî¤ë¡£

<V:SHAPE ID="shape1" STYLE="position:relative;width:100px;height:100px;" COORDORIGON="0,0" COORDSIZE="100,100" PATH="ar 0,0 100,100 50,0 50,0 e m 50,50 l 100,50 e" />

¢¬¤Ï¡¢´Êñ¤Ë¸À¤¨¤Ð»þ·×¤Î·¿¤Ç¤¹¡£

¡¡Î㣳

´Ø¿ôDrawCurve()¤òÄêµÁ¤·¤Þ¤¹¡£

<SCRIPT LANGUAGE="JavaScript">
<!--
function DrawCurve(){
LineCnt=(new Number(document.all.linecnt.value))+1;
if(LineCnt<=1)return false;
Path="m 0,0 l 20,160 40,0 e ";
for(I=1;I<LineCnt;I++){
SX=Math.floor((I/LineCnt)*20);
SY=Math.floor((I/LineCnt)*160);
EX=SX+1;
EY=Math.floor(((LineCnt-I)/LineCnt)*160);
Path+="m "+SX+","+SY+" l "+EX+","+EY+" e ";
}
document.all.shape2.path=Path;
}
//-->
</SCRIPT>

ID¤¬linecnt¤È¤Ê¤ë¥Æ¥­¥¹¥È¥Ü¥Ã¥¯¥¹¤È¡¢ONCLICK¤¬DrawCurve()¤ò¼Â¹Ô¤¹¤ë¥Ü¥¿¥ó¤òºî¤ë¡£

<INPUT ID="linecnt" TYPE="text" VALUE="10"><INPUT TYPE="button" VALUE="ÉÁ²è" ONCLICK="DrawCurve()">

ID¤¬shape2¤È¤Ê¤ëV:SHAPE¤òºî¤ë¡£

<V:SHAPE ID="shape2" STYLE="position:relative;width:40px;height:160px;" COORDORIGIN="0,0" COORDSIZE="40,160" PATH="m 0,0 l 20,160 40,0 e" />

¤³¤ì¤Ï¡¢»ÏÅÀ(0,0)¡¢À©¸æÅÀ(20,160)¡¢½ªÅÀ(40,0)¤È¤Ê¤ë£²¼¡¥Ù¥¸¥§¶ÊÀþ¤¬ÃúÅÙÅÀ(20,80)¤òĺÅÀ¤È¤¹¤ë²¼¤ËÆÌ¤È¤Ê¤ëÊüʪÀþ¤ËÅù¤·¤¯¤Ê¤ë¤³¤È¤òÍøÍѤ·¤Æ¡¢Ä¾Àþ¤ÎÉÁ²è¤ÎÍ­¸Â²óϢ³¤Ë¤è¤Ã¤Æ¤½¤ì¤òÉÁ²è¤¹¤ë¤â¤Î¤Ç¤¹¡£

¡ÚVML¡ÛPt.4 ÈÆÍѿ޷Á shape

¤³¤Îµ­»ö¤¬µ¤¤ËÆþ¤Ã¤¿¤é¥Ý¥Á¤Ã¤È¢ª
Prev¡ÚVML¡ÛPt.3 ÄêµÁºÑ¤ß¤Î¿Þ·Á3 image

ºÇ½é¤Ë¤â¡¢ÄêµÁºÑ¤ß¤Î¿Þ·Á¤Ï¤¹¤Ù¤Æshape¤ÇÉÁ²è¤Ç¤­¤ë¤È½ñ¤­¤Þ¤·¤¿¡£¤³¤³¤Ç¤Ïshape¤Ë¤è¤ë¿Þ·Á¤ÎÉÁ²èÊýË¡¤ò²òÀ⤷¤Þ¤¹¡£

¡¡VML¤Ë¤è¤ë°ìÈÌŪ¤Ê¿Þ·Á¤ÏÁ´¤Æ¡¢ÅÀ¤«¤éÅÀ¤Ø¤È¤¤¤¦³µÇ°¤¬½ÅÍפˤʤê¤Þ¤¹¡£shape¤ÏÅÀ¤«¤éÅÀ¤Ø¡¢¤É¤Î¤è¤¦¤ËÀþ¤ò°ú¤¯¤«¡¢¤Þ¤¿¤ÏÅɤê¤Ä¤Ö¤¹¤«¤É¤¦¤«¤Ê¤É¡¢Á´¤Æ¤ò»ØÄꤷ¤Þ¤¹¡£¤·¤¿¤¬¤Ã¤Æ¤½¤Î¥Ñ¥é¥á¡¼¥¿¤ÏÊ£»¨¤Ë¤Ê¤ê¤Þ¤¹¡£

¡¡Î㤨¤Ð¡¢´Êñ¤ÊÀÞ¤ìÀþ

<V:SHAPE STYLE="width:100px;height:100px;" COORDSIZE="100,100" COORDORIGIN="0,0" PATH="m 0,30 l 20,10 20,40 40,20 40,50 60,30 60,60 80,40 80,70 100,50 100,80 e" />

COORDSIZE¡¢COORDORIGIN¤Ï¤È¤ê¤¢¤¨¤º¡¢width,height¡¢0,0¤ò»ØÄê¡£¤³¤ì¤é¤Ï¤Þ¤¿¸å¤Ë¡£
½ÅÍפʤΤÏPATH°À­¤Ç¡¢
m 0,30 l 20,10 20,40 40,20 40,50 60,30 60,60 80,40 80,70 100,50 100,80 e
¤È¤¤¤¦Ê£»¨¤Ê°À­ÃͤˤʤäƤ¤¤Þ¤¹¡£
¡¡²ò¤ê¤ä¤¹¤¯¡¢2D¥Ù¥¯¥È¥ë¤Îx¤Èy¤Ï¥³¥ó¥Þ¡¢2D¥Ù¥¯¥È¥ëƱ»Î¤Ï¥¹¥Ú¡¼¥¹¤Çʬ¤±¤Æ¤¤¤Þ¤¹¤¬¡¢¼ÂºÝ¥³¥ó¥Þ¤È¥¹¥Ú¡¼¥¹¤Ï¤¤¤º¤ì¤ò¤È¤Ã¤Æ¤âÌäÂꤢ¤ê¤Þ¤»¤ó¡£
¡¡m¤äl¡¢e¤Ê¤É¤Î¥¢¥ë¥Õ¥¡¥Ù¥Ã¥È¤Ï¡¢¥³¥Þ¥ó¥É¤È¤¤¤¤¤Þ¤¹¡£
¡¡¤Ä¤Þ¤ê¡¢2D¥Ù¥¯¥È¥ë¤Ï¥Ñ¥é¥á¡¼¥¿¤Ê¤Î¤Ç¡¢¥³¥Þ¥ó¥É¤È¥Ñ¥é¥á¡¼¥¿¤Ë¤è¤Ã¤ÆÀ®¤êΩ¤Ã¤Æ¤¤¤Þ¤¹¡£°ì¤Ä¤Î¥³¥Þ¥ó¥É¤Ë¤ª¤±¤ë¥Ñ¥é¥á¡¼¥¿¤Ï¥³¥Þ¥ó¥É¤Î¸å¤Ë»ØÄꤷ¤Þ¤¹¡£

¡Öm 0,30¡× ¢«ÅÀ(0,30)¤ò¸½ºßÅÀ¤È¤·¤Æ¡¢¥µ¥Ö¥Ñ¥¹¤ò³«»Ï¤¹¤ë¡£
¡¡m ¤È¤Ï¡¢ÅÀ¤ØÆ°¤¯[moveto]¤ÎƬʸ»ú¤Ç¤¹¡£Æ°¤¯¤À¤±¤Ç¤¹¤«¤é¡¢Æ°¤¯¤Þ¤Ç¤Îµ°Àפ¬ÉÁ²è¤µ¤ì¤ë¤È¤¤¤¦¤³¤È¤Ï¤¢¤ê¤Þ¤»¤ó¡£Æ°¤¯°ìÅÀ¤ò1¤Ä¤Î¥Ñ¥é¥á¡¼¥¿¤Ç»ØÄꤷ¤Þ¤¹¡£VML¤Ç¤Ï¥µ¥Ö¥Ñ¥¹¤ò³«»Ï¤¹¤ë¤È¸À¤¤¤Þ¤¹¡£

¡Öl 20,10 ¡Á 100,80¡×¢«ÅÀ(20,10)¡¢¡Ä¡¢ÅÀ(100,80)¤ò½ç¤ËÄɤäÆÄ¾Àþ¤òÉÁ²è¤¹¤ë¡£(ÀÞ¤ìÀþ¤òÉÁ²è¤¹¤ë¡£)
¡¡l ¤È¤Ï¡¢ÅÀ¤Þ¤Ç¤ÎľÀþ¤òÉÁ²è¤¹¤ë[lineto]¤ÎƬʸ»ú¤Ç¤¹¡£¤³¤ì¤Ïm¤È°ã¤¤¡¢µ°Àפ¬ÉÁ²è¤µ¤ì¤Þ¤¹¡£¥Ñ¥é¥á¡¼¥¿¤Ï£±¤Ä°Ê¾å¤¢¤Ã¤Æ¤â¤è¤¯¡¢¥Ñ¥é¥á¡¼¥¿¤ò½ç¤ËÄɤäÆÀÞ¤ìÀþ¤òºî¤ë¤³¤È¤â½ÐÍè¤Þ¤¹¡£

¡Öe¡×¢«¸½ºß¤Î¥µ¥Ö¥Ñ¥¹¤ò½ªÎ»¤¹¤ë¡£
¡¡e ¤È¤Ï¡¢¥µ¥Ö¥Ñ¥¹¤ò½ªÎ»¤¹¤ë[end]¤ÎƬʸ»ú¤Ç¤¹¡£m¤Ë¤è¤Ã¤Æ³«»Ï¤µ¤ì¤¿¥µ¥Ö¥Ñ¥¹¤ò½ªÎ»¤·¤Þ¤¹¡£¥Ñ¥é¥á¡¼¥¿¤Ï¤¢¤ê¤Þ¤»¤ó¡£


¶ÊÀþ¤ò»È¤¦

<V:SHAPE STYLE="width:100px;height:100px;" COORDSIZE="100,100" COORDORIGIN="0,0" PATH="m 0,0 c 0,60 20,60 40,40 at 50,0 90,60 50,30 70,0 x" />

¤³¤Î¿Þ·Á¤Ï¡¢Ä¾Àþ¡¢£³¼¡¥Ù¥¸¥§¶ÊÀþ¡¢¸Ì¤Î£³¤Ä¤Ç¤Ç¤­¤Æ¤¤¤Þ¤¹¡£

m 0,0¤ÇÅÀ(0,0)¤ò¸½ºßÅÀ¤Ë¥µ¥Ö¥Ñ¥¹¤ò³«»Ï¡£

¡Öc 0,60 20,60 40,40¡×¢«¸½ºßÅÀ¤«¤é½ªÎ»ÅÀ(40,40)¤Þ¤Ç2¤Ä¤ÎÀ©¸æÅÀ(0,60)¡¢(20,60)¤ò»È¤Ã¤¿¥Ù¥¸¥§¶ÊÀþ¤òÉÁ²è¤¹¤ë¡£
¡¡c ¤È¤Ï¡¢¶ÊÀþ[curve]¤ÎƬʸ»ú¤Ç¤¹¡£¥Ñ¥é¥á¡¼¥¿¤ÎºÇ¸å¤ÎÅÀ¤ò½ªÎ»ÅÀ¤È¤·¤Æ¡¢ºÇ½é¤«¤éºÇ¸å¤Î°ì¤ÄÁ°¤Þ¤Ç¤Î¥Ñ¥é¥á¡¼¥¿¤ò½ç¤ËÀ©¸æÅÀ¤È¤·¤Þ¤¹¡£

¡Öat 50,0 90,60 50,30 70,0¡×¢«º¸¾å(50,0)±¦²¼(90,60)¤Ë¤Ê¤ëĹÊý·Á¤ò¶­³¦¤È¤¹¤ëÂʱߤθ̤ò¡¢È¾·Â¥Ù¥¯¥È¥ë(50,30)¤ÇÄêµÁ¤µ¤ì¤ë³«»Ï³Ñ¤«¤éÈ¿»þ·×²ó¤ê¤Ë¡¢È¾·Â¥Ù¥¯¥È¥ë(70,0)¤ÇÄêµÁ¤µ¤ì¤ë³Ñ¤Þ¤ÇÉÁ²è¤¹¤ë¡£
¡¡at ¤È¤Ï¡¢¸Ì¤òÉÁ¤¯[arcto]¤ÎƬÆóʸ»ú¤Ç¤¹¡£Âʱߤζ­³¦¤È¤Ê¤ëĹÊý·Á¤Îº¸¾å¡¢±¦²¼¡¢³«»ÏȾ·Â¥Ù¥¯¥È¥ë¡¢½ªÎ»È¾·Â¥Ù¥¯¥È¥ë¤ò½ç¤Ë¥Ñ¥é¥á¡¼¥¿¤È¤·¤Æ»ØÄꤷ¤Þ¤¹¡£È¾·Â¥Ù¥¯¥È¥ë¤ÇÄêµÁ¤µ¤ì¤ë³Ñ¤È¤Ï¡¢ÂʱߤÎÃæ¿´¤«¤é(x,y)¤ØÀþ¤ò°ú¤¤¤¿¤È¤­¤ÎÂʱߤȤθòÅÀ¤è¤Ã¤ÆÄê¤Þ¤ë³ÑÅ٤Τ³¤È¤Ç¤¹¡£³ÑÅÙ¤ò°Õ¼±¤¹¤ë¤è¤ê¸òÅÀ¤ò°Õ¼±¤·¤¿¤Û¤¦¤¬¤¤¤¤¤È»×¤¤¤Þ¤¹¡£¸½ºßÅÀ¤«¤é¸Ì¤Î»ÏÅÀ¤Þ¤Ç¤Ï¼«Æ°Åª¤ËľÀþ¤¬ÉÁ²è¤µ¤ì¤Þ¤¹¡£¤Þ¤¿¡¢»þ·×²ó¤ê¤ËÉÁ²è¤¹¤ë¤È¤­¤Ï¡¢wa¥³¥Þ¥ó¥É[clockwisearcto]¤òƱÍͤʥѥé¥á¡¼¥¿¤Ç»ÈÍѤ·¤Þ¤¹¡£

¡Öx¡×¢«¸½ºßÅÀ¤«¤é¥µ¥Ö¥Ñ¥¹¤Î³«»ÏÅÀ¤Þ¤ÇľÀþ¤òÉÁ²è¤·¡¢¥µ¥Ö¥Ñ¥¹¤ò½ªÎ»¤¹¤ë¡£
¡¡x ¤ÏÊĤ¸¤ë[close]¤ò°ÕÌ£¤·¤Þ¤¹¡£¤³¤ì¤Ë¤è¤Ã¤Æ¥µ¥Ö¥Ñ¥¹¤Ï°Ï¤ï¤ì¤¿¿Þ·Á¤Ë¤Ê¤ê¤Þ¤¹¡£


¡Ê¾¤Ë¤â¤¢¤ê¤Þ¤¹¤¬Ä¹¤¯¤Ê¤ë¤Î¤Ç¼¡¤Ë¡Ë

¡ÚPHP¡Û °Å¹æ²½ crypt ǧ¾Ú

¤³¤Îµ­»ö¤¬µ¤¤ËÆþ¤Ã¤¿¤é¥Ý¥Á¤Ã¤È¢ª
PHP¤Ç¤Ïcrypt¤È¤¤¤¦´Ø¿ô¤Ë¤è¤Ã¤ÆÊ¸»úÎó¤ò°Å¹æ²½¤¹¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£

¢¨¡¡¤³¤Î´Ø¿ô¤Ç°Å¹æ²½¤µ¤ì¤¿Ê¸»úÎó¤ÏÊ£¹ç²½¤¹¤ë(¸µ¤ËÌ᤹)¤³¤È¤Ï¤Û¤Ü¤Ç¤­¤Ê¤¤¤Î¤Ç¡¢Éü¹æ¤òÍפ¹¤ë¤è¤¦¤ÊÍÑÅӤˤϻȤ¨¤Þ¤»¤ó¡£

²¿¤ËÍøÍѤ¹¤ë¤Î¤«¤È¤¤¤¦¤È¡¢Ç§¾Ú¤ËÍøÍѤ·¤Þ¤¹¡£
´Êñ¤Ê¥Ñ¥¹¥ï¡¼¥Éǧ¾Úµ¡Ç½¤Ï¤ª¤½¤é¤¯¤³¤ì¤òÍøÍѤ·¤Æ¤¤¤Þ¤¹¡£

ʸ»úÎóA¤òcrypt´Ø¿ô¤Ç°Å¹æ²½¤·¤¿Ê¸»úÎóB¤Î´Ö¤Ç¼¡¤Î¤³¤È¤¬¸À¤¨¤Þ¤¹¡£
¡¦A¤ÏB¤È¤Ï°ã¤¦¡£
¡¦B¤ÏA¤ËÌ᤹¤³¤È¤Ï¤Û¤ÜÉÔ²Äǽ¡£(Ãí1)

ǧ¾Ú¤òÍøÍѤ¹¤ë¾ì¹ç¤ò¹Í¤¨¤Þ¤¹¡£
¡¡Î㤨¤Ð¡¢·Ç¼¨ÈĤǤÏÅê¹Æ¤ËÂФ·¤Æ¤½¤ì¤¾¤ì¤ÎÅê¹Æ¤ËÊÔ½¸¥Ñ¥¹¤¬Í¿¤¨¤é¤ì¤Þ¤¹¡£¤½¤Î¥Ñ¥¹¤Ï̾Á°¤Ê¤É¤Î¾ðÊó¤È¶¦¤Ë¥í¥°¥Õ¥¡¥¤¥ë¤ËÊݸ¤µ¤ì¤Þ¤¹¡£¤¬¡¢¥í¥°¥Õ¥¡¥¤¥ë¼«ÂΤϸ«¤Ä¤±¤ì¤Ðï¤Ç¤â±ÜÍ÷¤¹¤ë¤³¤È¤¬½ÐÍè¤Þ¤¹¡£¤½¤³¤ËÊÔ½¸¥Ñ¥¹¤¬¤½¤Î¤Þ¤Þ¤Î¾õÂ֤Ǥ¢¤ì¤Ð¡¢¤³¤ì¤ÏÅöÁ³¤Ð¤ì¤Æ¤·¤Þ¤¤¤Þ¤¹¡£
¡¡¤³¤¦¤¤¤¦¤È¤­¤Ë¡¢ÊÔ½¸¥Ñ¥¹¤òÅê¹Æ¤ËºÝ¤·¤Æcrypt¤Ç°Å¹æ²½¤·¤Þ¤¹¡£¤¹¤ë¤È¡¢¤â¤·¥í¥°¥Õ¥¡¥¤¥ë¤òÂè»°¼Ô¤Ë±ÜÍ÷¤µ¤ì¤Æ¤â¡¢°Å¹æ²½¤µ¤ì¤Æ¤¤¤Æ¤µ¤é¤ËÊ£¹ç²½¤â¤Û¤ÜÉÔ²Äǽ¤Ç¤¢¤ë¤«¤é¡¢Âè»°¼Ô¤Ë¤Ï¸µ¤ÎÊÔ½¸¥Ñ¥¹¤¬Ê¬¤«¤é¤Ê¤¤¤Î¤Ç¤¹¡£Í£°ìʬ¤«¤ëÅê¹Æ¼Ô¤¬ÊÔ½¸»þ¤Ë¸µ¤ÎÊÔ½¸¥Ñ¥¹¤òÁ÷¿®¤·¤Æ¡¢¤½¤ì¤ò°Å¹æ²½¤·¤¿¤È¤­¤Ë¥í¥°¥Õ¥¡¥¤¥ë¤Ë¤¢¤ë°Å¹æ¤È°ìÃפ¹¤ì¤Ð¡¢Ç§¾Ú¤µ¤ì¤¿¤³¤È¤Ë¤Ê¤ë¤Î¤Ç¤¹¡£

¤³¤³¤Ç¤ÏDES°Å¹æ¤òÍѤ¤¤Þ¤¹¡£(crypt¤Î»È¤¤Êý¤ÇDES¤äMD5¤Î2¼ïÎà¤Î°Å¹æ²½¤¬ÍøÍѤǤ­¤Þ¤¹¡£)

string crypt ( string str, string [salt])

str¤Ï°Å¹æ²½¤¹¤ëʸ»úÎó(8ʸ»ú°Ê¾å¤ÏƱ¤¸¤Ë¤Ê¤ë¤Î¤Ç8ʸ»ú¤Þ¤Ç¡£)
salt¤Ï°Å¹æ²½¤¹¤ë¤¿¤á¤Î2ʸ»ú¤Îʸ»úÎó¤Ç¤¹¡£¤³¤ì¤Ï¥×¥í¥°¥é¥àÆâ¤Ë»ØÄꤷ¤Þ¤¹¡£
salt¤Ë¤è¤Ã¤ÆÊÖ¤êÃͤÏÊѲ½¤·¤Þ¤¹¡£¤Þ¤¿¡¢ÊÖ¤êÃͤκǽé¤Î2ʸ»ú¤Ësalt¤¬´Þ¤Þ¤ì¡¢¤½¤Î¸å¤Î11ʸ»ú¤¬°Å¹æ²½Ê¸»úÎó¤Ë¤Ê¤ê¤Þ¤¹¡£

¤³¤³¤Çº£¡¢$_POST["pass"]¤Ë¥Ñ¥¹¥ï¡¼¥É¤¬³ÊǼ¤µ¤ì¤Æ¤¤¤Æ¡¢¤½¤ì¤òÊݸ¤¹¤ëÁ°¤È¤·¤Þ¤¹¡£

$Salt="ab";
$Crypt=crypt($_POST["pass"],$Salt);
$Crypt=substr($Crypt,2); //ÊÖ¤êÃͤ˴ޤޤì¤ësalt¤ò¼è¤ê½ü¤¯(Ãí2)

Á÷¿®¤µ¤ì¤¿ÊÔ½¸¥Ñ¥¹$_POST["pass"]¤¬°Å¹æ²½¤µ¤ì¤¿¥Ñ¥¹$Crypted¤È°ìÃפ¹¤ë¤«¤É¤¦¤«¤ò¸¡¾Ú¤·¤Þ¤¹¡£

$Salt="ab";
$Crypt=crypt($_POST["pass"],$Salt);
$Crypt=substr($Crypt,2);
if($Crypt==$Crypted)echo "ǧ¾Ú¤·¤Þ¤·¤¿¡£";
else echo "ǧ¾Ú¤Ç¤­¤Þ¤»¤ó¡£";

¥×¥í¥°¥é¥à¼«ÂΤÏñ½ã¤Ç¤¹¤Í¡£


Ãí1¡Ä°Å¹æ²½¤µ¤ì¤¿Ê¸»úÎó¤Ï¡¢Â¿¤¯¤ÎÂæ¿ô¤Î¥³¥ó¥Ô¥å¡¼¥¿¤òÍѰդ¹¤ì¤Ð²òÆÉ¤¹¤ë¤³¤È¤¬¤Ç¤­¤ë¤é¤·¤¤¤Ç¤¹¡£¤Þ¤¢¤½¤³¤Þ¤Ç¤·¤Æ²òÆÉ¤·¤Æ·Ç¼¨ÈĤδÉÍý¼¼¤Ë¿¯Æþ¤¹¤ë¤è¤¦¤Ê¹Ó¤é¤·¤Ï¤¤¤Þ¤»¤ó¤Ç¤·¤ç¤¦¤±¤Éޥޥޥ¡£

Ãí2¡ÄSalt¤ò¤Ä¤±¤¿¾õÂ֤Ǥϡ¢ÁíÅö¤ê(Á´¤Æ¤Îʸ»úÎó¤Ë¤Ä¤¤¤ÆÃµ¤Ã¤Æ¸«¤Ä¤±¤ë¤³¤È)¤äͽÁÛÅö¤ê(¥Ñ¥¹¤ÈͽÁÛ¤µ¤ì¤ëʸ»úÎó¤Ë¤Ä¤¤¤ÆÃµ¤Ã¤Æ¸«¤Ä¤±¤ë¤³¤È)¤ËÂФ·¤Æ¡¢¤¢¤ëʸ»úÎó¤¬ËÜÅö¤Î¥Ñ¥¹¤Ç¤¢¤ë¤«¤ò¸¡¾Ú¤¹¤ë¤Î¤¬¾¯¤·¤Ê¤¬¤éÍÆ°×¤Ë¤Ê¤Ã¤Æ¤·¤Þ¤¤¤Þ¤¹¡£Íפ¹¤ë¤Ësalt¤¬¤¢¤ì¤Ð¼«Ê¬¤À¤±¤Ç¸¡¾Ú¤Ç¤­¤Æ¡¢Ìµ¤±¤ì¤Ð°Å¹æ¤òÀ¸À®¤·¤¿¥×¥í¥°¥é¥à¼«ÂΤòÄ̤¹É¬Íפ¬¤¢¤ë¤Î¤Ç¤¹¡£

¡ÚJavaScript¡Û¿§ÁªÂò¥À¥¤¥¢¥í¥° chooseColorDlg

¤³¤Îµ­»ö¤¬µ¤¤ËÆþ¤Ã¤¿¤é¥Ý¥Á¤Ã¤È¢ª
¤³¤ì¤Ï¤¢¤Þ¤êÃΤé¤ì¤Æ¤¤¤Ê¤¤µ»

¢­¤Î¤è¤¦¤Ê¿§¤òÁªÂò¤¹¤ë¥À¥¤¥¢¥í¥°¤òɽ¼¨¤Ç¤­¤Þ¤¹¡£
choosecolordlg

¤³¤ì¤Ï¥³¥ó¥Ý¡¼¥Í¥ó¥È¤Ê¤Î¤Ç¡¢¼¡¤ÎOBJECT¥¿¥°¤òޤêÉÕ¤±¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£(¤³¤¦¤¤¤¦¤Î¤ÏHEAD¤ËǼ¤á¤ë¤Î¤¬¤¤¤¤¤È»×¤¤¤Þ¤¹¡£)
<OBJECT ID="ccdlg" CLASSID="clsid:3050f819-98b5-11cf-bb82-00aa00bdce0b" WIDTH="0" HEIGHT="0"></OBJECT>

¢¬¤òޤë¤È¡¢chooseColorDlg´Ø¿ô¤¬»È¤¨¤ë¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹¡£¤³¤Î´Ø¿ô¤Ï¡¢OBJECT¤Ë»ØÄꤷ¤¿ID¤Ë°¤·¤Þ¤¹¡£(ccdlg.chooseColorDlg())

int chooseColorDlg(string initialColor)
initialColor¤Ï¥À¥¤¥¢¥í¥°¤ÎÁªÂò¿§¤Î½é´üÃÍ(0¡Á1677215¡¢#rrggbb·Á¼°¡¢black¤Ê¤É¤ÎÄêµÁ¿§Ì¾¤â²Äǽ)
ÊÖ¤êÃͤÏÁªÂò¤µ¤ì¤¿¿§¤Î0¡Á16777215¤È¤Ê¤ë10¿Ê¿ôÃͤǤ¹¡£

ÊÖ¤êÃͤ¬Ê£»¨¤Ê¤Î¤Ç¡¢toString(16)¤Ç16¿Ê¿ô¤ËÃÖ¤­´¹¤¨¤Þ¤¹¡£
¤·¤«¤·#rrggbb·Á¼°¤Ë¤¹¤ë¤Ë¤Ï¡¢6·å¤Ë¤·¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¤Î¤Ç¡¢
"00000"¤ò¼êÁ°¤ËÏ¢·ë¤µ¤»¤Æ¡¢substring¤Ç±¦¤«¤é6ʸ»úʬ¤òÀÚ¤ê¼è¤ê¤Þ¤¹¡£

¤³¤³¤Ç¤Ï¥Ü¥¿¥ó¤ò²¡¤¹¤È¥À¥¤¥¢¥í¥°¤¬É½¼¨¤µ¤ì¡¢ÁªÂò¤·¤¿¿§¤Ë¥Ü¥¿¥ó¤Îʸ»ú¿§¤¬ÊѤï¤ë¤â¤Î¤ò¹Í¤¨¤Þ¤¹¡£

SCRIPT¥¿¥°Æâ¤Ë¤Æ¡¢id.style.color¤ò¥À¥¤¥¢¥í¥°¤Ç»ØÄꤷ¤¿¿§¤ËÊѤ¨¤ë´Ø¿ôchangeTextColor(id)¤òÄêµÁ¤·¤Þ¤¹¡£

<SCRIPT LANGUAGE="JavaScript">
function changeTextColor(id){
var IniCol=id.style.color;
var NewCol=ccdlg.chooseColorDlg(IniCol);
NewCol=NewCol.toString(16);
NewCol="00000"+NewCol;
NewCol=NewCol.substring(NewCol.length-6,NewCol.length);
NewCol="#"+NewCol;
id.style.color=NewCol;
}
</SCRIPT>

¼«Ê¬¼«¿È(this)¤ò°ú¿ô¤Ë¡¢changeTextColor(this)¤È¤·¤¿¹½Ê¸¤òONCLICK¤Ë»ØÄꤷ¤¿INPUT¥Ü¥¿¥ó¤òºî¤ê¤Þ¤¹¡£

<INPUT TYPE="button" VALUE="¿§ÁªÂò¥À¥¤¥¢¥í¥°" ONCLICK="changeTextColor(this)">

¤³¤ì¤Ç´°À®¤Ç¤¹¡£

SCRIPTÉôʬ¤â¤³¤ì¤Þ¤¿HEADÆâ¤ËǼ¤á¤ë¤Ù¤­¤Ç¤·¤ç¤¦¡£(OBJECT¤è¤ê¤Ï¸å¤Ë¡£)
OBJECT¤Ï¥Ú¡¼¥¸¤¬´°Á´¤Ë¥í¡¼¥É¤µ¤ì¤¿¸å¤Ë¥í¡¼¥É¤µ¤ì¤ë(¤è¤¦¤Ê)¤Î¤Ç¡¢SCRIPTÃæ¤Ç¤¤¤­¤Ê¤ê´Ø¿ô¤ò¸Æ¤Ó½Ð¤·¤Æ¤âưºî¤·¤Þ¤»¤ó(¤Ç¤·¤¿¡£·Ð¸³ÃÌ)
ONLOAD¤Ç¼Â¹Ô¤¹¤ë¤ÈÂç¾æÉפÊÌÏÍͤǤ¹¡£(·Ð¸³ÃÌ)



Appendix

ºÇ¶á¤Îµ­»ö

¥×¥í¥Õ¥£¡¼¥ë

Author:ÌîÎɸ¤¡£
¡¡¤¢¤Þ¤ê¹¹¿·¤·¤Æ¤¤¤Ê¤¤NoraPHP¤ò±¿±ÄÃæ¡£
¡¡HTML,VML,CSS,JS,PHP¤Ê¤É½ñ¤¤¤Æ¤¤¤­¤Þ¤¹¡£
¡¡´ðÁÃŪ¤Ê¤³¤È¤ò½ñ¤³¤¦¤«¤È»×¤Ã¤Æ¤¤¤Þ¤·¤¿¤¬¡¢´ðÁäνñ¤«¤ì¤¿¥µ¥¤¥È¤ä¥Ö¥í¥°¤Ï¿¿ô¸ºß¤¹¤ë¤Î¤Ç¡¢ÄÁ¤·¤¤¤³¤È¤ä±þÍѤʤɤòÃæ¿´¤Ë½ñ¤³¤¦¤È»×¤¤¤Þ¤¹¡£
¡¡¾Ü¤·¤¯ÀâÌÀ¤òÆþ¤ì¤Æ¤¤¤ë¤Ä¤â¤ê¤Ç¤¹¤¬¡¢È´¤±¤Æ¤¤¤ëÉôʬ¤ÇÀâÌÀ¤¬Â­¤ê¤Ê¤¤¤È¤³¤í¤äʬ¤«¤êÆñ¤¤Éôʬ¤¬¤¢¤ì¤Ð°ìÊ󤯤À¤µ¤¤¡£
¡¡¸Å¤¤µ­»ö¤Ç¤â¥ì¥¹¤·¤Þ¤¹¤Î¤Ç±óθ¤Ê¤¯¥³¥á¥ó¥È¤·¤Æ²¼¤µ¤¤¡£
¡¡´Ä¶­³Îǧ¤Ê¤É¤Ï¤·¤Æ¤¤¤Ê¤¤¤Î¤Ç¥Ö¥é¥¦¥¶¤äOS¤Îº¹¤Ë¤è¤Ã¤Æ¤ÏÂбþ¤·¤Æ¤¤¤Ê¤¤¤â¤Î¤â¤¢¤ë¤«¤â¤·¤ì¤Þ¤»¤ó¡Ä
¡¡¥ß¥¹¤Ê¤É¤¢¤ê¤Þ¤·¤¿¤é¤´»ØÅ¦Äº¤±¤ë¤È¹¬¤¤¤Ç¤¹¡£

¥é¥ó¥­¥ó¥°¤Ë»²²ÃÃæ¡ª
FC2 Blog Ranking







ºÇ¶á¤Î¥³¥á¥ó¥È

ºÇ¶á¤Î¥È¥é¥Ã¥¯¥Ð¥Ã¥¯

¥Ö¥í¤È¤â¿½ÀÁ¥Õ¥©¡¼¥à

¤³¤Î¿Í¤È¥Ö¥í¤È¤â¤Ë¤Ê¤ë

¥Ö¥í¥°Æâ¸¡º÷