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onerror À̺¥Æ®


¿¹¿Ü¸¦ ó¸®ÇÏ´Â ´Ù¸¥ ¹æ¹ý Áß¿¡ ÇϳªÀÎ onerror À̺¥Æ®¸¦ »ìÆ캸°Ú´Ù.
onerror À̺¥Æ®´Â ÆäÀÌÁö¿¡ ½ºÅ©¸³Æ® ¿¡·¯°¡ ¹ß»ýÇÒ ¶§ ¸¶´Ù È£Ã⠵ȴÙ.
onerror À̺¥Æ®¸¦ »ç¿ëÇϱâ À§Çؼ­´Â, ¹Ýµå½Ã ¿¡·¯¸¦ ´Ù·ê ÇÔ¼ö¸¦  ¸¸µé¾î¾ßÇÑ´Ù. ±×·± µÚ onerror À̺¥Æ® Çڵ鷯·Î ÇØ´ç ÇÔ¼ö¸¦ È£ÃâÇÏ¸é µÈ´Ù. ÀÌ ¶§ ºÒ·ÁÁö´Â ÇÔ¼ö´Â ¼¼ °³ÀÇ ÀÎÀÚ¸¦ °¡Áö°Ô µÈ´Ù. msg(¿¡·¯ ¸Þ½ÃÁö), url(¿¡·¯¸¦ ¹ß»ý½ÃŲ ÆäÀÌÁöÀÇ url) ±×¸®°í line(¸î ¹ø° Çà¿¡¼­ ¿¡·¯°¡ ¹ß»ýÇß´ÂÁö)


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onerror=handleErr

function handleErr(msg,url,l)
{
//Handle the error here
return true or false
}

onerror ¿¡ ÀÇÇØ ¹ÝȯµÇ´Â °ªÀ¸·Î ºê¶ó¿ìÀú¿¡ Ç¥ÁØ ¿¡·¯ ¸Þ½ÃÁö¸¦ Ãâ·ÂÇÒÁö ¸»Áö °áÁ¤ÇÒ ¼ö ÀÖ´Ù. ¸¸¾à¿¡ false¸¦ ¹ÝȯÇÏ¸é ºê¶ó¿ìÀú´Â ÀÚ¹Ù½ºÅ©¸³Æ® Äֿܼ¡ Ç¥ÁØ ¿¡·¯ ¸Þ½ÃÁö¸¦ Ãâ·ÂÇÕ´Ï´Ù. ÇÏÁö¸¸ ¸¸¾à true¸¦ ¹ÝȯÇÑ´Ù¸é ºê¶ó¿ìÀú´Â Ç¥ÁØ ¿¡·¯ ¸Þ½ÃÁö¸¦ Ãâ·ÂÇÏÁö ¾Ê½À´Ï´Ù.

 

 

¿¹Á¦

 

<html>
<head>
<script type="text/javascript">
onerror=handleErr
var txt=""

function handleErr(msg,url,l)
{
txt="There was an error on this page.\n\n"
txt+="Error: " + msg + "\n"
txt+="URL: " + url + "\n"
txt+="Line: " + l + "\n\n"
txt+="Click OK to continue.\n\n"
alert(txt)
return true
}
ddd

function message()
{
adddlert("Welcome guest!") // ¿¡·¯...
}
</script>
</head>

<body>
<input type="button" value="View message" onclick="message()" />
</body>

</html>

 

 

 

¿¡·¯°¡ ¹ß»ýÇϸé onerror À̺¥Æ®°¡ ¹ß»ýÇÏ°í °Å±â¿¡ Á¤ÇØÁØ ÄÝ¹é ¸Þ¼Òµå°¡ ½ÇÇàµË´Ï´Ù. ÀÌ ¶§ ¸Þ½ÃÁö¸¦ Á÷Á¢ ÀÛ¼ºÇÑ µÚ Ç¥ÁØ ¿¡·¯ ¸Þ½ÃÁö¸¦ Ãâ·ÂÇÏÁö ¾Ê°í handleErr() ÇÔ¼ö¿¡¼­ ÀÛ¼ºÇÑ ¸Þ½ÃÁö¸¦ º¸¿©ÁÝ´Ï´Ù.

 


¿¡·¯ º¸°í·Î »ç¿ëÀÚ¸¦ ±«·ÓÈ÷Áö ¾Ê±â

 

window.onerror = function(){ return true; }

 

 

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2009-07-27 20:54:37
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