| JavaScript1.2 Event |
| ObjectÀÇ À̺¥Æ®ÀÇ Áö¿ø°ú »ç¿ë |
| À̺¥Æ® Á¾·ùº° ¼³¸í |
| À̺¥Æ® ¼ø¼¿Í ÁöÁ¤Çϱâ |
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<A HREF="home.htm">Go Home</A> <script>document.links[0].onclick=goHome</script>À§ÀÇ ¸µÅ©¿¡°Ô ÀÌ·¸°Ô ÁöÁ¤Çصµ °°Àº µ¿ÀÛÀ» ÇÕ´Ï´Ù. ¿©±â¼ onclick¸¦ event handler ¶ó°í ÇÕ´Ï´Ù. À̺¥Æ®¿¡ ÇÔ¼ö¸¦ ÁöÁ¤ÇÏ´Â °ÍÀ» ¸»ÇÕ´Ï´Ù. À̺¥Æ® Çîµé·¯´Â element°¡ °¡Áö°í ÀÖ´Â À̺¥Æ®°¡ Àڽſ¡°Ô¼ ÀϾÀ» ¶§, À̺¥Æ®ÀÇ °íÀ¯ÀÛ¾÷À» Çϱâ Àü¿¡ ÁöÁ¤ÇÑ ÇÔ¼ö(À§ÀÇ goHome °°Àº)¸¦ È£ÃâÇÕ´Ï´Ù. ÀÌ ÇÔ¼ö¿¡¼ ´Ù¸¥ element¸¦ ´Ù·ç´Â ÀÛ¾÷À» Çϰųª return °ªÀ¸·Î ÀÚ½ÅÀÇ °íÀ¯ÀÛ¾÷ÀÇ ½ÇÇà¿©ºÎ¸¦ °áÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.
ÀÌ position element´Â ±× ÀÚ½ÅÀÌ ´Ù¸¥ element(ÅÃ)¸¦ °¡Áú ¼ö ÀÖ½À´Ï´Ù. ÀÌ ¶§´Â Æ÷ÇÔµÈ element´Â ÀÚ½ÅÀ» Æ÷ÇÔÇϰí ÀÖ´Â elementÀÇ °æ·Î¸¦ ÀüºÎ ÁöÁ¤ÇØ¾ß Á¦¾îÇÒ ¼ö ÀÖ½À´Ï´Ù. NN4¿¡¼ position element´Â ÀڽŠ¼Ó¿¡ document Object¸¦ °¡Áú ¼ö ÀÖ´Â ÇϳªÀÇ Ã¢À̶ó°í ÇÒ ¼ö ÀÖ½À´Ï´Ù.
¹Ý¸é¿¡, IE4´Â ÀÌ·± »óȲ¿¡µµ ±× elementµµ ÀÚ½ÅÀ» Æ÷ÇÔÇϰí ÀÖ´Â element¿Í °°Àº °èÃþÀÇ ObjectÀÔ´Ï´Ù. µÑÀº ¶È °°ÀÌ document.all À̶ó´Â °°Àº »óÀ§¸¦ °¡Áý´Ï´Ù. µû¶ó¼, ÀÚ½ÅÀ» Æ÷ÇÔÇϰí ÀÖ´Â »óÀ§ÀÇ element¸¦ ÁöÁ¤ÇÏÁö ¾Ê¾Æµµ ¿ÜºÎ¿¡¼ Á¦¾î°¡ °¡´ÉÇÕ´Ï´Ù.
IE4¿¡¼´Â style="position:..."°¡ Á¤ÀǵǾî ÀÖ´Â Åø¸ÀÌ position elementÀ̰í
layer´Â Áö¿øÇÏÁö ¾Ê½À´Ï´Ù. IE4¿¡¼ ¸ðµç Position element´Â ÇϳªÀÇ °èÃþ¿¡ ÀÖ°í document.all ÀÎ
»óÀ§ÀÇ object¿¡ ¼ÓÇÏ´Â °¢°¢ÀÇ ObjectÀÔ´Ï´Ù. ´Ù¸¥ Åðú °°½À´Ï´Ù.
NN4ÀÇ Position element°¡ ´Ù¸¥ element¸¦ ÀÚ½ÅÀÇ document·Î °¡Áú ¼ö Àִ°Ͱú ´Ù¸¥ Á¡ÀÔ´Ï´Ù.
ÀÌÁ¡¿¡¼ NN4¿Í IE4ÀÇ Position element°¡ »ç¿ëÇÏ´Â À̺¥Æ®ÀÇ »ç¿ë¹ýÀÌ Æ²¸³´Ï´Ù.
IE4¿¡¼´Â ¸ðµç À̺¥Æ® Çîµé·¯´Â image°°Àº °Í¿¡ »ç¿ëÇÒ ¶§¿Í °°½À´Ï´Ù. <img src.. onMouseOver=..·Î ´Ü¼øÈ÷ Åÿ¡¼ ¼±¾ðÇÏ¸é µÇÁö¸¸, NN4´Â JavaScript1.1¿¡¼ÀÇ À̺¥Æ® Çîµé·¯´Â ÀÌ¿Í °°Áö¸¸, 1.2¹öÁ¯¿¡¼ Ãß°¡µÈ event handler, Áï onMouseDown, onMouseUp, onKeyDown, µîµîÀº Position element(layer, style="position:...") ¿¡¼ ±× Position elementÀÇ documentÀÇ EventÀÔ´Ï´Ù. Áï, ÆäÀÌÁö ¾ÈÀÇ Á¶±×¸¸ ÆäÀÌÁöÀÔ´Ï´Ù.
document - layer - document - onMouseDown ÀÌ·± °èÃþÀÌ µË´Ï´Ù.
style="position:..."·Î ¼±¾ðµÈ Position element´Â ±× Åà ¾Æ·¡¿¡¼ Áï, ÅÃÀÌ ¸ÕÀú Ãâ·ÂµÇ°í ³ ´ÙÀ½ <script>ÅÃÀ¸·Î <script>Åà ¾È¿¡¼ À̺¥Æ® Çîµé·¯¸¦ ¼±¾ðÇØ Áà¾ßÇϰí, ¼±¾ð½Ã onmouseover = someFunction; °°ÀÌ ÇÔ¼ö¿¡ °ýÈ£°¡ ¾ø¾î¾ß ÇÕ´Ï´Ù. °ýÈ£¸¦ ³Ö¾îÁÖ¸é ¹Ù·Î Á¦¾î°¡ ÇÔ¼ö·Î ³Ñ¾î°¡°í ½ÇÇàÀ» ÇÕ´Ï´Ù. ±×¸®°í, IE4¿¡¼´Â onmouseover¸¦ ¹Ýµå½Ã ¼Ò¹®ÀÚ·Î ½á¾ßÇÕ´Ï´Ù.
JavaScript·Î ÀÐÀ»¶§ id³ª name·Î ÀÐÀ» ¼ö ÀÖ½À´Ï´Ù.
(NN4 )
<layer name=name onMouseOver="someFunction()">Layer</layer> ¶Ç´Â(IE4)<div id=name style="position:...">CSS Layer</div> <script>document.name.onmouseover = someFunction;</script>
<div id=name style="position:..." onMouseOver="someFunction()">Layer</div> ¶Ç´ÂIE4¿¡¼´Â styleÀ» Á¤ÀÇÇÑ ÅÃÀº JavaScript·Î »ç¿ëÇÒ ¶§´Â document.allÀÌ ÅÃÀ̸§ ¾Õ¿¡ ÀÖ¾î¾ß ÇÕ´Ï´Ù. allÀº ÆäÀÌÁöÀÇ ¸ðµç element¸¦ ¹è¿·Î °¡Áö°í ÀÖ´Â ie4¸¸ÀÇ callection À̶ó´Â ObjectÀÔ´Ï´Ù. html, body, img, a µî ÆäÀÌÁö¿¡ ÀÖ´Â ¸ðµç ÅÃÀ» ¹è¿·Î ÀúÀåÇÕ´Ï´Ù.<div id=name style="position:...">CSS Layer</div> <script>document.all.name.onmouseover = someFunction;</script>
IE4¿¡¼´Â °¢ Åà º°·Î ¸¹Àº À̺¥Æ®¸¦ Áö¿øÇÕ´Ï´Ù. °ÅÀÇ ¸ðµç ÅÃÀÌ ´ëºÎºÐÀÇ À̺¥Æ®¸¦ Áö¿ø ÇÑ´Ù°í ÇÒ¼ö ÀÖ½À´Ï´Ù. ³Ê¹« ¸¹¾Æ¼ ¿°ÅÇϱⰡ ¾î·Æ½À´Ï´Ù. MS JScript, DHTML SDK¸¦ º¸¼¼¿ä..
<DIV> ÅÃÀÇ Áö¿øÀ̺¥Æ®¸¦ º¸¸é..
onafterupdate, onbeforeupdate, onblur, onclick, ondblclick, ondragstart, onfocus, onhelp,
onkeydown, onkeypress, onkeyup, onmousedown, onmousemove, onmouseout, onmouseover,
onmouseup, onresize, onrowenter, onrowexit, onscroll, onselectstart
À§ÀÇ À̺¥Æ®¸¦ divÅÃÀÌ Áö¿øÇÕ´Ï´Ù.
<SPAN>˼..
onblur, onclick, ondblclick, ondragstart, onfilterchange, onfocus, onhelp, onkeydown,
onkeypress, onkeyup, onmousedown, onmousemove, onmouseout, onmouseover, onmouseup,
onscroll, onselectstart
À§ÀÇ À̺¥Æ®¸¦ spanÅÃÀÌ Áö¿øÇÕ´Ï´Ù.
document - layerElement - document - eventHandler
·¹À̾ °¡Áö°í ÀÖ´Â ¸ðµç ¸µÅ©³ª À̹ÌÁö °°Àº document´Â À§¿¡¼ ÁöÁ¤ÇÑ À̺¥Æ® Çîµé·¯¸¦ °¡Áý´Ï´Ù.
(NN4 )
<layer name=name>Layer</layer> <script>document.name.document.onmousedown = someFunction;</script> ¶Ç´Â <div id=name style="position:...">CSS Layer</div> <script>document.name.document.onmousedown = someFunction;</script>(IE4)
<div id=name style="position:..." onMouseDown="someFunction()">Layer</div> ¶Ç´Â <div id=name style="position:...">CSS Layer</div> <script>document.all.name.onmousedown = someFunction;</script>NN4¿¡¼´Â À̵é event°¡ element¾ÈÀÇ document ¼Ó¿¡ Æ÷ÇÔ µË´Ï´Ù. ¹Ý¸é¿¡, IE4´Â °¢°¢ÀÇ eventÀÔ´Ï´Ù. À§ÀÇ onMouseOver¿Í °°½À´Ï´Ù. ¿©±â someFunction¾È¿¡¼ this´Â NN4¿¡¼´Â element ObjectÀÇ documentÀÔ´Ï´Ù. ¿Ö³ÄÇϸé, À̵é À̺¥Æ®´Â layer°¡ Á÷Á¢ Áö¿øÇÏ´Â À̺¥Æ®°¡ ¾Æ´Ï±â ¶§¹®ÀÔ´Ï´Ù. layer°¡ Á÷Á¢ Áö¿øÇÏ´Â À̺¥Æ®´Â À§ÀÇ mouseover, mouseout µÎ °³ »Ó ÀÔ´Ï´Ù. ±×¸®°í resize, move´Â windowÀÇ À̺¥Æ®ÀÌ°í ³ª¸ÓÁö´Â ¸ðµÎ documentÀÇ À̺¥Æ®ÀÔ´Ï´Ù.
layer´Â document¸¦ °¡Áú ¼ö Àֱ⠶§¹®¿¡ layer ¼Ó¿¡ ÀÖ´Â °ÍÀº ¸ðµÎ layerÀÇ documentÀÔ´Ï´Ù. ¸µÅ©, Æû , À̺¥Æ® ±×¸®°í layer ¸ðµÎ¸¦ °¡Áú ¼ö ÀÖ½À´Ï´Ù. ¶Ç ´Ù¸¥ ÇϳªÀÇ ÇÁ·¹ÀÓ(ÆäÀÌÁö)ÀÔ´Ï´Ù.
Áï, document.element.documentÀÔ´Ï´Ù. À§ÀÇ onMouseOver°¡ layerÀڽŠÁï,
document.element ÀÎ °Í°ú ´Ù¸¨´Ï´Ù.
NN4¿¡¼..
<div id=name style="position:absolute; left:100; top:100; width:100; height:100; layer-background-color:red;">CSS Layer </div> <script> document.name.captureEvents(Event.MOUSEMOVE); document.name.onmousemove=someFunction; </script>ÀÌ·± ½ÄÀ¸·Î ¸ÕÀú captureEvents()·Î nameÀ̶õ À̸§À» °¡Áø position element¿¡¼ MOUSEMOVE¸¦ ÇÑ´Ù°í ¼±¾ðÇÏ°í ´ÙÀ½ onmousemove¿¡ ÇÔ¼ö¸¦ ÁöÁ¤ÇÕ´Ï´Ù.
À̰ÍÀº layerÀÇ visibility°ª¿¡ »ó°üÇÏÁö ¾Ê°í layer°¡ Ãâ·ÂµÉ ¶§, È£ÃâµË´Ï´Ù. IE4¿¡ °æ¿ì windowµµ onLoadÀ̺¥Æ®°¡ ÀÖ½À´Ï´Ù. bodyÀÇ onLoad¿Í windowÀÇ onLoad¸¦ °°ÀÌ ÁöÁ¤Çϸé bodyÀÇ onLoad´Â È£ÃâµÇÁö ¾Ê½À´Ï´Ù.
<script>
function go() {}
function go2() {}
...
window.onload = go;
</script>
</head>
<body onLoad="go2()">
IE4¿¡¼ go2ÇÔ¼ö´Â È£ÃâµÇÁö ¾Ê´Â´Ù. NN4¿¡¼´Â window¿¡ Load À̺¥Æ®°¡ ¾ø´Ù.
NN4´Â
* mousemove´Â captureEvents()¿Í¸¸ °°ÀÌ »ç¿ëÇÏ´Â À̺¥Æ®, captureEvents()°¡ ÁöÁ¤ÇÑ objectÀÇ À̺¥Æ®ÀÌ´Ù.
IE4´Â Åà º°·Î ³Ê¹« ¸¹Àº À̺¥Æ®¸¦ Áö¿øÇؼ ºÐ·ù°¡ ¾î·Æ½À´Ï´Ù.. SDK¸¦ ÂüÁ¶Çϼ¼¿ä..
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NN4¿¡¼ <LAYER>³ª style="position:..."°¡ Á¤ÀÇµÈ ÅÃÀº Position elementÀε¥, ÀÌ µÎ°³¿¡¼ Á÷Á¢ »ç¿ëÇÒ ¼ö ÀÖ´Â event´Â onMouseOver, onMouseOut µÎ °³ÀÔ´Ï´Ù. Åú°·Î Áö¿øÇÏ´Â Event´Â NS»çÀÇ JavaScript1.2 ¼³¸í¼¸¦ º¸¼¼¿ä. | ||||||||||||||||||||||||||||||||
| IE 4 Event | |||
| onabort | onafterupdate | onbeforeunload | onbeforeupdate |
| onblur | onbounce | onchange | onclick |
| ondataavailable | ondatasetchanged | ondatasetcomplete | ondblclick |
| ondragstart | onerror | onerrorupdate | onfilterchange |
| onfinish | onfocus | onhelp | onkeydown |
| onkeypress | onkeyup | onload | onmousedown |
| onmousemove | onmouseout | onmouseover | onmouseup |
| onreadystatechange | onreset | onresize | onrowenter |
| onrowexit | onscroll | onselect | onselectstart |
| onstart | onsubmit | onunload | |
|
IE4¿¡¼´Â ¸ðµç Åÿ¡¼ À§ÀÇ ¿©·¯ event¸¦ Á÷Á¢ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. Åú°·Î »ç¿ë °¡´ÉÇÑ Event´Â MS SDK¸¦ º¸¼¼¿ä. DHTML ¼³¸í¼¿¡ ÀÖ½À´Ï´Ù. | |||