
¾ÏÈ£´Â ' password'ÀÌ´Ù. ¸Â´Â ¾ÏÈ£¿Í Ʋ¸° ¾ÏÈ£¸¦ ³Ö¾îº¸½Ã¿À.

<head>
..
<script language="javascript">
function chk(str){
if (document.fname.passname.value =='password') alert('¾ÏÈ£ OK')
else {alert('¾ÏÈ£ Ʋ¸² !')}
}
</script>
</head>
<body>
..
<img src=../gif/rfbtexm1.gif><br><br>
<div class=brown>
¾ÏÈ£´Â '<b>password</b>'ÀÌ´Ù. ¸Â´Â ¾ÏÈ£¿Í Ʋ¸° ¾ÏÈ£¸¦ ³Ö¾îº¸½Ã¿À.
<div class=indent>
<form name="fname">
¾ÏÈ£:
<input type="password" name="passname" value="" maxlength="15" size="10">
<input type="button" value="È®ÀÎ"
onclick="chk(document.fname.passname.value)">
<input type="reset" value="´Ù½Ã"><br>
<script language="javascript">
document.write('document.write("document.fname.passname.value")="'+
document.fname.passname.value+'"<br>');
document.fname.passname.defaultValue="password";
document.write('document.fname.passname.defaultValue="password"<br>');
document.write('document.fname.elements[0].defaultValue="'+
document.fname.elements[0].defaultValue+'"<br>');
document.write('document.forms[0].elements[0].defaultValue="'+
document.forms[0].elements[0].defaultValue+'"<br>');
document.fname.passname.focus();
</script>
<br>´çÃÊ¿¡´Â ¾ÏÈ£ °ªÀÌ ¾ø¾ú´Ù. default °ªÀÌ "password"·Î ÁÖ¾îÁ³À¸¹Ç·Î
'´Ù½Ã(reset)'·Î default °ªÀÌ ¾ÏÈ£ °ª ÀÚ¸®¿¡ µé¾î°¡¼ ´ÙÀ½¿¡ 'È®ÀÎ'À» Ŭ¸¯Çϸé
¸Â´Â ¾ÏÈ£°¡ µÈ´Ù. ÀÌ´Â °°Àº ÀÛ¾÷À» ÇÒ ¶§ ÀÏÀÏÈ÷ ¾ÏÈ£¸¦ ÀÔ·ÂÇÏÁö ¾Ê°í
±â¾ïÇÏ¿´´Ù°¡ »ç¿ëÇϴµ¥ À¯¿ëÇÏ´Ù.
</form>
</div></div>
</body>
Áß¿ä »çÇ×
- ¾ÏÈ£ password´Â FORM¿¡¼ INPUT type="password"·Î ÁöÁ¤Çϸç, ÀԷ¶õÀÇ ³»¿ëÀÌ º¸ÀÌÁö ¾Ê´Â °Í À̿ܿ¡´Â INPUT type="text"¿Í °°´Ù.
- fieldÀÇ °ªÀº document.frame.passname.value·Î ÁöÁ¤Çϴ°ųª Á¶È¸Çϴµ¥, fname´Â FRAME nameÀ̰í passname´Â INPUT nameÀÌ´Ù.
- function(str)·Î ±â´ÉÀ» ¼öÇàÇϴµ¥ strÀº ¼öÇàÇÒ ¶§ »ç¿ëÇÒ º¯¼öÀÌ´Ù. alert(str)µµ ÇϳªÀÇ ±â´ÉÀε¥ º°µµ·Î Á¤ÀÇÇÒ Çʿ䰡 ¾øÀÌ ÀÚü¿¡¼ Á¦°øÇÏ´Â ±â´ÉÀÌ´Ù.
- onClickÀº ´ÜÃ߸¦ ´·¶À» ¶§¸¦ ¸»ÇÏ¸ç ¿¹Á¦¿¡¼ ±â´ÉÀ» ºÎ¸¥´Ù.
- INPUT type="button"À¸·Î ´ÜÃ߸¦ ¸¸µç´Ù.
- ¸ðµç »ç¿ëÀÚ ÀԷ»çÇ×Àº FORM ¾È¿¡ À§Ä¡ÇÏ¿©¾ß¸¸ ÀÛµ¿ÇÑ´Ù.
- document.fname.passname.defaultValue="password";·Î¼ ¾ÏÈ£¿¡ µðÆúÆ® °ªÀ» ºÎ¿© ÇÒ ¼ö ÀÖ´Ù.
ÀÌ °ªÀº document.fname.elements[0].defaultValue ȤÀº document.forms[0].elements[0].defaultValue·Î Á¶È¸ ÇÒ ¼ö Àִµ¥ forms ¹è¿º¯¼öÀÇ Ã¹¹øÂ°, elements[0]Àº elements ¹è¿º¯¼öÀÇ Ã¹¹øÂ°¸¦ ¸»ÇÑ´Ù.
- °°Àº ¹æ½ÄÀ¸·Î document.fname.passname.focus();Çϸé ÃÊÁ¡À» ±×°÷¿¡ ÁÙ¼ö ÀÖ°í, document.fname.passname.select();ÇÏ¸é ±× ³»¿ëÀ» ¼±Åà ÇÒ ¼ö ÀÖ´Ù. À̵é À̸§ ´ë½Å¿¡ À§¿Í °°ÀÌ ¹è¿º¯¼ö¿Í À妽º(0,1,..)·Î ÁöÁ¤ ÇÒ ¼öµµ ÀÖ´Ù,
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