Javascript ¿¡¼ ¾Ë¾Æ¾ßÇÒ ±âÃÊ»çÇ× |
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1. ³»ÀåÇÔ¼ö
(1) ³»Àå¸Þ½ÃÁö ÇÔ¼ö
alert("Hello."); confirm("Á¤¸»·Î »èÁ¦ÇÒ²¸?"); prompt(¸Þ½ÃÁö, ÃʱⰪ);
(2) ÀϹݳ»Àå ÇÔ¼ö
isFinite(number) : number°¡ À¯ÇѼöÀ̸é true, ¾Æ´Ï¸é false¸¦ ¸®ÅÏ
isNaN(value) : value°¡ ¼ø¼öÇÑ ¹®ÀÚÀ̸é true, ¼ýÀÚÇüÅÂÀÇ ¹®ÀÚÀ̸é false¸¦ ¸®ÅÏ
number(obj) : obj¸¦ ¼ýÀÚ·Î º¯È¯ÇÏ¿© ¸®ÅÏ
string(obj) : obj¸¦ ¹®ÀÚ·Î º¯È¯ÇÏ¿© ¸®ÅÏ
eval(¼ö½Ä¹®ÀÚ¿ ¶Ç´Â Object ¹®ÀÚ¿) : ¼ö½ÄÀ» ó¸®ÇÑ °á°ú¸¦ ¸®ÅÏ, Object·Î º¯È¯ÇÏ¿© ¸®ÅÏ
parseInt(¹®ÀÚ¿, [Áø¼ö]) : ¹®ÀÚ¿À» Á¤¼ö·Î º¯È¯ÇÏ¿© ¸®ÅÏ
parseFloat(¹®ÀÚ¿) : ¹®ÀÚ¿À» float-½Ç¼öÇüÀ¸·Î º¯È¯ÇÏ¿© ¸®ÅÏ
escape(string) : ASCII ½ºÆ®¸µÀ» URL·Î ÀÎÄÚµù
unescape(string) : ASCII ½ºÆ®¸µÀ» URL·Î µðÄÚµù
encodeURI(string) : ÁÖ¾îÁø ¹®ÀÚ¿À» URI·Î encoding ÇÑ´Ù.
decodeURI(string) : ÁÖ¾îÁø ¹®ÀÚ¿¿¡¼ encoding µÈ URI¸¦ decoding ÇÑ´Ù.
encodeURIComponent(string) : ÁÖ¾îÁø ¹®ÀÚ¿À» URI·Î encoding ÇÑ´Ù.
decodeURIComponent(string) : ÁÖ¾îÁø ¹®ÀÚ¿¿¡¼ encoding µÈ URI¸¦ decoding ÇÑ´Ù.
(3) ¹®ÀÚÀÎÄÚµù ÇÔ¼ö
encodeURI() / decodeURI() : ´ÙÀ½¹®ÀÚ¸¸ ÀÎÃʵùÇÑ´Ù è ; / ? : @ & = + $ , - _ . ! ~ * ' ( ) #
encodeURIComponent() / decodeURIComponent() :
¾ËÆĺª°ú ¼ýÀÚ Alphanumeric Characters ¿ÜÀÇ, ´ëºÎºÐÀÇ ¹®ÀÚ¸¦ ¸ðµÎ ÀÎÄÚµùÇÑ´Ù.
escape() / unescape() : encodeURI() ¿Í encodeURIComponent() ÀÇ Áß°£ Á¤µµÀÇ ¹üÀ§·Î ¹®ÀÚ ÀÎÄÚµù
2. ³»Àå °´Ã¼
(1) Object °´Ã¼
var book = new Object(); // empty Object --> var book = {};
book.title = "³»À尴ü";
book.author = "kspark";
book.published_date = new Array('2006', '2007');
book.getInformation = function() { return this.title + ", " + this.author; }
function DisplayPropertyNames(obj){
var names = "";
for( var name in obj ) names += name + "\n";
alert(names);
alert(obj.getInformation());
}.
(2) Function °´Ã¼ : ÇÔ¼ö °´Ã¼, °´Ã¼º¯¼ö = new Function([¸Å°³º¯¼ö ¸®½ºÆ®], ÇÔ¼öÀÇ Ã³¸® ³»¿ë)
var square = function(x) { return x*x }
var sports = new Object();
sports.soccer = new Function('var name = "soccer"; return name;');
var sum = new Function( "x", "y", "return x+y" );
function execute(){
alert( "Sports name : " + sports.soccer() );
alert( "sum : " + sum(5,10) );
}
(3) Array ¹è¿ °´Ã¼
length ¼Ó¼º, join(¹®ÀÚ¿),reverse(),sort(compareFunction),slice(½ÃÀÛÀ§Ä¡,Á¾·áÀ§Ä¡),concat(¹è¿°´Ã¼)
var list = new Array();
(4) Date ³¯Â¥ °´Ã¼
var date = new Date();
getDate, getDay, getFullYear, getHours, getMilliseconds, getMinutes, getMonth,
getSeconds, getTime, getTimezoneOffset, getUTCDate, getUTCDay,
getUTCFullYear, getUTCHours, getUTCMilliseconds, getUTCMinutes,
getUTCMonth, getUTCSeconds, getYear, parse, setDate, setFullYear, setHours,
setMilliseconds, setMinutes, setMonth, setSeconds, setTime, setUTCDate,
setUTCHours, setUTCMilliseconds, setUTCMinutes, setUTCMonth, setUTCSeconds,
setYear, goGMTString, toLocaleString, toString, toUTCString, UTC, valueOf
(5) String °´Ã¼
¹®ÀÚ¿ Á¶ÀÛ ¸Þ¼Òµå
toLowerCase(), toUpperCase(), charAt(À妽º), substring(À妽º1, À妽º2), slice(À妽º1, À妽º2),
substr(½ÃÀÛÀ妽º, ±æÀÌ), indexOf(¹®ÀÚ¿), lastIndexOf(¹®ÀÚ¿), concat(¹®ÀÚ¿), split(ºÐ¸®ÀÚ, [°³¼ö]), charCodeAt([À妽º]), fromCharCode(¼ýÀÚ)
±ÛÀÚ ¸ð¾çÀ» º¯°æÇÏ´Â ¸Þ¼Òµå
big(), small(), blink(), bold(), fixed(), italics(), strike(°¡¿îµ¥ÁÙ), sub(¾Æ·¡Ã·ÀÚ),sup(À§Ã·ÀÚ),
fontcolor("»ö"), fontsize(Å©±â)
À§Ä¡ À̵¿ÇÏ´Â ¸Þ¼Òµå
anchor("Ã¥°¥ÇǸí"), link("À̵¿À§Ä¡");
var str = "Hello! David";
str.slice(6, str.length); str.link(#david);
(6) ¼öÇаü·Ã °´Ã¼ Math : °¢Á¾ ¼öÇÐÀû °è»êÀ» µ½´Â Math °´Ã¼
Math.PI, Math.sin(x), Math.abs(x), Math.max(x,y)
(7) ¼öÄ¡°ü·Ã °´Ã¼ Number
¼öÄ¡ ÇüÅÂÀÇ ¹®ÀÚ¿À» ¼öÄ¡ µ¥ÀÌÅÍ·Î º¯È¯ÇÏ´Â °´Ã¼, new Number(¼öÄ¡ ÇüÅÂÀÇ ¹®ÀÚ¿);
var Ten = new Number("10");
(8) ³í¸®Çü °´Ã¼ Blooean : ³í¸® °´Ã¼, new Boolean(³í¸®°ª);
(9) ½ºÅ©¸° È¸é °´Ã¼ Screen : Screen.availWidth, availHeight(ȸéÀÇ ½ÇÁ¦ ³Êºñ, ³ôÀÌ ),
Screen.width, height(½ºÅ©¸° ½ÇÁ¦ ³Êºñ, ³ôÀÌ), pixelDepth(ÀͽºÇ÷οö Áö¿ø¾ÈµÊ),
colorDepth(»ç¿ë°¡´É»ö»ó¼ö)
(10) Event : À̺¥Æ® °´Ã¼
À̺¥Æ® ÇÔ¼öÀÇ Á¾·ù
Abort (onAbort) : ¹®¼¸¦ Àдٰ¡ ÁߴܽÃÄ×À»¶§(ºê¶ó¿ìÀú¿¡¼ ¸ØÃãÀ» ´·¶À»¶§)
Blur (onBlur) : »ç¿ëÀÚ°¡ ÀÔ·ÂÀ» Æ÷Ä¿½º¸¦ ¿øµµ¿ì³ª ÀԷ¾ç½Ä ¿ä¼Ò¿¡¼ Á¦°ÅÇßÀ»¶§
Click (onClick) : »ç¿ëÀÚ°¡ ÀÔ·Â ¾ç½ÄÀÇ ¿ä¼Ò³ª ¸µÅ©¸¦ Ŭ¸¯ ÇßÀ»¶§
Change (onChange) : »ç¿ëÀÚ°¡ ¿ä¼ÒÀÇ °ªÀ» ¹Ù²Ù¾úÀ» ¶§
DblClick (onDblclk) : »ç¿ëÀÚ°¡ ÀÔ·Â ¾ç½ÄÀÇ ¿ä¼Ò³ª ¸µÅ©¸¦ ´õºí Ŭ¸¯ ÇßÀ»¶§
DragDrop (onDragDrop) : ¸¶¿ì½º¸¦ µå·¡±× ÇÏ´Â ¼ø°£ ¹ß»ý
Error (onError) : ¹®¼³ª À̹ÌÁö¸¦ Àд Áß¿¡ °Á¦·Î ÁßÁöÇÏ´Â ¼ø°£ ¹ß»ý
Focus (onFocus) : »ç¿ëÀÚ°¡ ÀÔ·Â Æ÷Ä¿½º¸¦ ¿øµµ¿ì³ª ÀÔ·Â ¾ç½ÄÀÇ ¿ä¼Ò·Î À̵¿ÇßÀ» ¶§
KeyDown (onKeyDown) : »ç¿ëÀÚ°¡ Å°¸¦ ´·¶À»¶§
KeyPress (onKeyPress) : »ç¿ëÀÚ°¡ Å°¸¦ ´©¸£°í ÀÖÀ»¶§
KeyUp( onKeyUp) : »ç¿ëÀÚ°¡ ´·¶´ø Å°¸¦ ³õ¾ÒÀ»¶§
Load(onLoad) : ºê¶ó¿ìÀú¿¡¼ ¹®¼À» ÀоúÀ»¶§
MouseDown(onMouseDown) : ¸¶¿ì½º¸¦ ´©¸£´Â ¼ø°£ ¹ß»ýÇÔ
MouseMove(onMouseMove) : ¸¶¿ì½º°¡ ¿òÁ÷ÀÏ ¶§
MouseOver(onMouseOver) : »ç¿ëÀÚ°¡ link³ª anchorÀ§·Î ¸¶¿ì½º·Î ¿Å°åÀ»¶§
MouseOut(onMouseOut) : ¸¶¿ì½º°¡ ƯÁ¤ ¿µ¿ª ¾È¿¡ ÀÖ´Ù°¡ ³ª°¬À»¶§
MouseUp(onMouseUp) : ¸¶¿ì½º Ä¿¼¸¦ À̹ÌÁö ¸ÊÀ̳ª ¸µÅ© À§¿¡¼ ³»·Á ³õÀ» ¶§
Move(onMove) : À©µµ¿ì³ª ÇÁ·¹ÀÓÀÇ À§Ä¡°¡ À̵¿µÇ´Â ¼ø°£ ¹ß»ý
Reset (onReset) : »ç¿ëÀÚ°¡ ÀÔ·Â ¾ç½ÄÀ» ÃʱâÈ ÇßÀ» ¶§
À̺¥Æ®¿¡¼ ¹ß»ýÇÏ´Â °´Ã¼µéÀÇ Á¾·ùÀ̸ç , ³×½ºÄÉÀÌÇÁ¿Í ÀͽºÇ÷ξîÀÇ °æ¿ì¸¦ µû·Î ºÐ¸®Çß´Ù.
[³×½ºÄÉÀÌÇÁ ¿¡¼ÀÇ À̺¥Æ® °´Ã¼]
data : DragDrop À̺¥Æ®·Î ÀÎÇØ µå·ÓµÈ °´Ã¼ÀÇ URLÀÌ µé¾îÀÖ´Â ½ºÆ®¸µ ¹è¿
height, width : À©µµ¿ì³ª ÇÁ·¹ÀÎÀÇ ±æÀÌ¿Í ³Êºñ(Çȼ¿Ç¥½Ã)
pageX, pageY : Çȼ¿·Î ³ªÅ¸³½ Ä¿¼ÀÇ ¼öÆò/¼öÁ÷ À§Ä¡(ÆäÀÌÁö¿¡¼ÀÇ »ó´ëÀûÀ§Ä¡)
screenX, screenY : Çȼ¿·Î ³ªÅ¸³½ Ä¿¼ÀÇ ¼öÆò/¼öÁ÷ À§Ä¡(ȸ鿡¼ÀÇ »ó´ëÀû À§Ä¡)
layerX, layerY : Çȼ¿·Î ³ªÅ¸³½ Ä¿¼ÀÇ ¼öÆò/¼öÁ÷ À§Ä¡, À̺¥Æ®°¡ ¹ß»ýÇÑ ·¹À̾ ´ëÇÑ »ó´ëÀû À§Ä¡.
target : À̺¥Æ®°¡ Àü¼ÛµÈ ¿ø·¡ °´Ã¼
type : ¹ß»ýÇÑ À̺¥Æ® À¯Çü
which : ´·ÁÁø ¸¶¿ì½º ¹öÆ°(left:1, middle:2, right:3)À̳ª ´·ÁÁø Å°ÀÇ ASCII°ª
modifiers : ¸¶¿ì½º³ª Å° À̺¥Æ®¿Í ¿¬°üµÈ ¼öÁ¤ÀÚ Å°
(ALT_MASK,CONTROL_MASK,SHIFT_MASK,META_MASK) ¸¦ ½Äº°
[ÀͽºÇÃ·Î¾î ¿¡¼ÀÇ À̺¥Æ® °´Ã¼]
screenX, screenY : Çȼ¿·Î ³ªÅ¸³½ Ä¿¼ÀÇ ¼öÆò/¼öÁ÷ À§Ä¡(ȸ鿡¼ÀÇ »ó´ëÀû À§Ä¡)
clientX, clientY : Çȼ¿·Î ³ªÅ¸³½ Ä¿¼ÀÇ ¼öÆò/¼öÁ÷ À§Ä¡, À̺¥Æ®°¡ ¹ß»ýÇÑ À¥ÆäÀÌÁö¿¡¼ÀÇ »ó´ëÀû À§Ä¡
offsetX, offsetY : Çȼ¿·Î ³ªÅ¸³½ Ä¿¼ÀÇ ¼öÆò/¼öÁ÷ À§Ä¡,À̺¥Æ®°¡ ¹ß»ýÇÑ ÄÁÅ×À̳ʿ¡ ´ëÇÑ »ó´ëÀû À§Ä¡
X, Y : Çȼ¿·Î ³ªÅ¸³½ Ä¿¼ÀÇ ¼öÆò/¼öÁ÷ À§Ä¡, À̺¥Æ®°¡ ¹ß»ýÇÑ ¹®¼¿¡ ´ëÇÑ »ó´ëÀû À§Ä¡
srcElement : À̺¥Æ®°¡ Àü¼ÛµÈ ¿ø·¡ °´Ã¼
type : ¹ß»ýÇÑ À̺¥Æ® À¯Çü
keyCode : Å° ´©¸§°ú ¿¬°üµÈ Unicode Å° Äڵ带 ½Äº°
button : À̺¥Æ®°¡ ¹ß»ýÇßÀ» ¶§ ´·ÁÁø ¸¶¿ì½º ¹öÆ° ½Äº°(0:´·ÁÁø¹öÆ°¾øÀ½, 1:¿Þ, 2:¿À, 4:°¡)
altkey,ctrlkey,shiftkey : true³ª false·Î ¼³Á¤ÇÏ¿© À̺¥Æ®°¡ ¹ß»ýÇßÀ» ¶§ AltÅ°¿Í ControlÅ°, Shift Å° Áß¿¡ ¾î¶² °ÍÀÌ ´·ÁÁ³´ÂÁö ¾Ë·ÁÁØ´Ù.
cancelBubble : true³ª false·Î ¼³Á¤ÇÏ¿© À̺¥Æ® ¹öºí¸µÀ» Ãë¼ÒÇϰųª È°¼ºÈÇÑ´Ù.
fromElement, toElement : À̵¿ ÁßÀÎ HTML ¿ä¼Ò ÁöÁ¤
reason : µ¥ÀÌÅÍ ¼Ò½º °´Ã¼¿¡ ´ëÇÑ µ¥ÀÌÅÍ Àü¼Û »óŸ¦ ³ªÅ¸³»´Âµ¥ »ç¿ë
returnValue : true³ª false·Î ¼³Á¤ÇÏ¿© À̺¥Æ® Çڵ鷯ÀÇ ¸®ÅÏ°ªÀ» ³ªÅ¸³½´Ù. À̺¥Æ® Çڵ鷯¿¡¼ true³ª false¸¦ ¸®ÅÏÇÏ´Â °Í°ú °°´Ù.
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