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NWLibrary.js
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NWLibrary.js
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/**
* Lone Gun Man
*
* @projectDescription : NeowizGames Core Library
* @author : [email protected]
*/
(function() {
function NWLibrary(selector) {
return new NWLibrary.core(selector);
};
/**
* NWLibrary Class
* @param {Object} selector
*/
NWLibrary.core = function(selector) {
this.selector = selector;
if (!this.selector) return this;
if (this.selector == window) {
this.el = window;
} else if (this.selector.nodeType) { // element일 경우
this.el = this.selector;
} else { // string일 경우
if (NWLibrary.browser == "ie" && NWLibrary.browserver < 9) {
if (NWLibrary.isString(this.selector)) {
var moreSel = this.selector.split(",");
if (moreSel.length > 1) {
var results = [];
for (var key in moreSel) {
var oRet = this.defineEl(NWLibrary.trim(moreSel[key]));
if (NWLibrary.isArray(oRet)) {
for (var i = 0; i < oRet.length; i++) {
if (oRet[i] != "" && !NWLibrary.inArray(results, oRet[i])) results.push(oRet[i]);
}
} else {
if (oRet != "" && !NWLibrary.inArray(results, oRet[i])) results.push(oRet);
}
}
this.el = results;
} else {
this.el = this.defineEl(this.selector);
}
}
} else { // 내장함수 있을 경우.
this.el = document.querySelectorAll(this.selector);
if (this.el.length == 1) this.el = this.el[0];
}
}
}
NWLibrary.core.prototype = {
/**
* 셀렉터 선택.
*/
defineEl: function(selector) {
// childSelector 공백 제거.
var childSelector = /( )+(>)( )+/gi;
if (childSelector.test(selector)) selector = selector.replace(childSelector, RegExp.$2);
var emptyCheck = /([#\.\[\]*^~=a-zA-Z0-9]+)( )+(\..)+/gi;
if (emptyCheck.test(selector)) selector = selector.replace(emptyCheck, RegExp.$1 + " " + RegExp.$3);
var arrSel = selector.split(" "),
root = (arguments[1]) ? arguments[1] : [document],
ret;
if (arrSel.length > 1) for (var i = 0; i < arrSel.length; i++) root = this.checkPseudoSelector(arrSel[i], root);
else root = this.checkPseudoSelector(arrSel[0], root);
return (root.length == 1) ? root[0] : root;
},
checkPseudoSelector: function(selector, root) {
if (selector.indexOf(":") > -1) {
var arrPseudo = selector.split(":"),
pseudo = true;
selector = arrPseudo[0];
}
root = (NWLibrary.isArray(root)) ? root : [root];
root = this.getSelector(selector, root);
root = (NWLibrary.isArray(root)) ? root : [root];
if (pseudo) {
var arrSearchPseudo = [];
this.each(root, function(i) {
if (this[arrPseudo[1]]) arrSearchPseudo.push(this);
});
root = arrSearchPseudo;
}
return root;
},
/**
* Dom 검색 로직.
* @param {Object} node
* @param {Object} func
*/
Dom_search: function walk(node, func) {
func(node);
node = node.firstChild;
while (node) {
walk(node, func);
node = node.nextSibling;
}
},
selType: function(selector) {
var fWord = selector.substr(0, 1);
return /^[^\.#]/i.test(selector) ? 'tag' : (fWord === '.') ? 'class' : 'id';
},
checkChild: function(selector, root) {
var arrInfo = selector.split(">"),
arrclone = [];
arrclone[0] = arrInfo[0];
arrInfo.splice(0, 1);
arrclone[1] = arrInfo.join(">");
root = this.getSelector(arrclone[0], root);
root = (NWLibrary.isArray(root)) ? root : [root];
attSel = this.selType(arrclone[1]);
searchSelector = arrclone[1];
if (/^(\.|\#)*.+>(.+)$/i.test(searchSelector)) return this.checkChild(searchSelector, root);
else return {
attSel: attSel,
searchSelector: searchSelector,
root: root
};
},
/**
* 겟셀렉터
* @param {Object} selector
*/
getSelector: function(selector) {
if (typeof selector === 'string') {
var results = [],
root = arguments[1] || [document],
fWord = selector.substr(0, 1),
clsContent = selector.substr(1, selector.length - 1),
attSel = this.selType(selector),
searchSelector = (attSel == 'tag') ? selector : clsContent;
if (/^(\.|\#)*.+>(.+)$/i.test(selector)) {
var ret = this.checkChild(selector, root);
var selectedEl = this.getSelector(ret.searchSelector, ret.root);
if (!NWLibrary.isArray(selectedEl)) selectedEl = [selectedEl];
for (var i = 0; i < selectedEl.length; i++) {
var element = selectedEl[i],
parentEl = !NWLibrary.isArray(ret.root) ? [ret.root] : ret.root;
while (element && (element !== document.body)) {
if (element === parentEl) {
results.push(selectedEl[i]);
break;
}
element = element.parentNode;
}
}
return (results.length == 1) ? results[0] : results;
}
if (/^(\.|\#)*(.+)\[(.+)\]$/i.test(selector)) {
root = this.getSelector(RegExp.$1 + "" + RegExp.$2);
attSel = "xpath";
}
if (clsContent.indexOf(".") > -1) {
var arrLinkedSel = clsContent.split("."),
firstItem = this.defineEl(fWord + "" + arrLinkedSel[0]);
if (firstItem.length === undefined) firstItem = [firstItem];
for (var i = 0; i < firstItem.length; i++) {
for (var j = 1; j < arrLinkedSel.length; j++) {
if (firstItem[i].className.indexOf(arrLinkedSel[j]) > -1) {
hasntCls = true;
} else hasntCls = false;
}
if (hasntCls) results.push(firstItem[i]);
}
} else {
var rootLength = root.length;
for (var i = 0; i < rootLength; i++) {
var obj = root[i];
this.Dom_search(root[i], function(node) {
if (node.nodeType === 1) {
if (attSel == 'tag') {
if (node.tagName.toLowerCase() == searchSelector) results.push(node);
} else if (attSel == "class") {
if (NWLibrary.browser == "ie" && NWLibrary.browserver < 8) {
if (node.className != null) {
var arrNode = node.className.split(" ");
for (var j = 0; j < arrNode.length; j++) {
if (arrNode[j] == searchSelector) {
results.push(node);
break;
}
}
}
} else {
if (node.getAttribute(attSel) != null) {
var arrNode = node.getAttribute(attSel).split(" ");
for (var j = 0; j < arrNode.length; j++) {
if (arrNode[j] == searchSelector) {
results.push(node);
break;
}
}
}
}
} else if (attSel == 'id') {
if (node.getAttribute(attSel) === searchSelector) results.push(node);
} else {
var xpathKind = ["~=", "*=", "$=", "!=", "^=", "="];
if (/^(\.|\#)*.+\[(.+)\]$/i.test(selector)) {
var xss = RegExp.$2;
for (var i = 0; i < xpathKind.length; i++) {
if (xss.indexOf(xpathKind[i]) > -1) {
var arrInfo = xss.split(xpathKind[i]),
_attSel = arrInfo[0];
if (NWLibrary.browser == "ie" && NWLibrary.browserver < 8 && _attSel == "class") _attSel = "className";
searchSelector = arrInfo[1].replace(/'|"/gi, '');
if (obj === node) {
var attVal = node.getAttribute(_attSel) || "";
switch (xpathKind[i]) {
case "=":
if (attVal === searchSelector) results.push(node);
break;
case "*=":
if (attVal.indexOf(searchSelector) > -1) results.push(node);
break;
case "$=":
if (NWLibrary.exec("/" + searchSelector + "$/i").test(attVal)) results.push(node);
break;
case "^=":
if (NWLibrary.exec("/^" + searchSelector + "/i").test(attVal)) results.push(node);
break;
case "~=":
if (NWLibrary.exec("/\\b" + searchSelector + "\\b/i").test(attVal)) results.push(node);
break;
}
}
break;
}
}
}
}
}
});
}
}
return (results.length == 1) ? results[0] : results;
}
},
/**
* Custom 이벤트 발생.
* @param {Object} eventName
* @param {Object} data
* @exception 이벤트리스너에서는 각 엘리먼트에 정의된 커스텀 이벤트에 대해서 eventName으로 구분하여 로직 처리해야 함.
*/
fireEvt: function(eventName, data) {
var event;
if (document.createEvent) {
event = document.createEvent("HTMLEvents");
event.initEvent("dataavailable", true, true);
} else {
event = document.createEventObject();
event.eventType = "ondataavailable";
}
event.eventName = eventName;
event.data = data || {};
if (document.createEvent) {
this.each(function(i) {
this.dispatchEvent(event);
})
} else {
var __self = this;
this.each(function(i) {
this.fireEvent(event.eventType, __self.eventRename(event));
});
}
},
/**
* Dom 이벤트 발생.
* IE9, FireFox, Chrome, Opera에서는 커스텀 이벤트 발생
* @param {Object} type
* @param {Object} data
*
*/
trigger: function(type, data) {
var e;
if (document.createEvent) {
e = document.createEvent("HTMLEvents");
e.initEvent(type, true, true);
} else {
e = document.createEventObject();
}
this.each(function(i) {
if (NWLibrary.isObject(data)) {
for (var i in data) e[i] = data[i];
}
e.data = data;
if (document.createEvent) {
this.dispatchEvent(e);
} else {
this.cloneNode(true).fireEvent("on" + type, e);
}
});
},
/**
* DOM이 로드된 후에 이벤트 추가
* @param {Object} eventType
* @param {Object} callback
* 보수 필요.
*/
domReadyEvent: function(eventType, callback) {
var obj = this;
if (this.el.length != 0) {
this.addEvent(eventType, callback);
return this;
} else {
domREV = setTimeout(function() {
delete(domREV);
NWLibrary(obj.selector).domReadyEvent(eventType, callback);
}, 500);
}
},
_newMouseEvent: function(msType, fn) {
var type = (msType === "mouseenter") ? "mouseover" : "mouseout";
this.el.addEventListener(type, nfn = function(e) {
e.keyCode = e.which;
var obj = e.relatedTarget;
while (obj != this) {
if (!obj) return fn.call(this, e);
obj = obj.parentNode;
}
}, false);
},
/**
* 이벤트 추가.
* @param {Object} type
* @param {Object} fn
*/
addEvent: (function() {
if (document.addEventListener) {
return function(type, fn) {
if (this.el && this.el.nodeName || this.el === window) {
if (arguments.length == 3) {
this.el.data = arguments[1];
fn = arguments[2];
}
switch (type) {
case "mouseenter":
this._newMouseEvent("mouseenter", fn);
break;
case "mouseleave":
this._newMouseEvent("mouseleave", fn);
break;
default:
this.el.addEventListener(type, nfn = function(e) {
e.keyCode = e.which;
fn.call(this, e);
}, false);
break;
}
window.___eventList.push({
type: type,
func: nfn,
elem: this.el
});
} else if (this.el && this.el.length) {
for (var i = 0; i < this.el.length; i++) {
if (arguments.length == 3) {
this.el[i].data = arguments[1];
fn = arguments[2];
}
NWLibrary(this.el[i]).addEvent(type, fn);
}
}
return this;
};
} else {
return function(type, fn) {
if (this.el && this.el.nodeName || this.el === window) {
if (arguments.length == 3) {
this.el.data = arguments[1];
fn = arguments[2];
}
var __self = this;
this.el.attachEvent('on' + type, nfn = function() {
fn.call(__self.el, __self.eventRename(window.event));
});
window.___eventList.push({
type: type,
func: nfn,
elem: this.el
});
} else if (this.el && this.el.length) {
for (var i = 0; i < this.el.length; i++) {
if (arguments.length == 3) {
this.el[i].data = arguments[1];
fn = arguments[2];
}
NWLibrary(this.el[i]).addEvent(type, fn);
}
}
return this;
};
}
})(),
/**
* 이벤트 인자 네이밍.
* IE 와 비IE의 이벤트 인자 네이밍이 다름, 하여 같은이름으로 바인딩.
*
*/
eventRename: function(e) {
e.target = e.srcElement;
e.relatedTarget = e.toElement;
return e;
},
/**
* 이벤트 삭제
* fireEvt일 경우엔 펑션 네임만 인자로 넘기고 그 외에는 이벤트 타입과 펑션 네임 모두를 넘긴다.
* @param {Object} type
* @param {Object} fn
*/
removeEvent: (function() {
if (document.addEventListener) {
return function(type) {
if (arguments.length === 2) {
this.each(function(i) {
this.removeEventListener("dataavailable", arguments[1], false);
});
} else {
var __self = this;
this.each(function(i) {
this.removeEventListener(type, __self.globalEventRemove(type, this), false);
})
}
return this;
};
} else {
return function(type) {
if (arguments.length === 2) {
this.each(function(i) {
this.detachEvent("ondataavailable", arguments[1]);
});
} else {
var __self = this;
this.each(function(i) {
this.detachEvent('on' + type, __self.globalEventRemove(type, this));
});
}
return this;
};
}
})(),
globalEventRemove: function(type, elem) {
var g_event = window.___eventList;
for (var j = 0; j < g_event.length; j++) {
if (g_event[j].type === type && g_event[j].elem === elem) {
var func = g_event[j].func;
g_event.splice(j, 1);
break;
}
}
return func;
},
/**
* selector 내부의 selector 찾기.
*/
find: function(selector) {
var findObj = [],
obj = NWLibrary.copy(this),
searchSelector = function(parentNode) {
var tmp = [];
if (NWLibrary.browser == "ie" && NWLibrary.browserver < 9) {
var moreSel = selector.split(",");
if (moreSel.length > 1) {
for (var key in moreSel) {
var _el = obj.defineEl(NWLibrary.trim(moreSel[key]), parentNode, "find");
if (_el.length == undefined) _el = [_el];
for (var i = 0, len = _el.length; i < len; i++) {
if (_el != '') {
tmp.push(_el[i]);
}
}
}
} else {
tmp = obj.defineEl(selector, parentNode, "find");
}
} else {
tmp = parentNode.querySelectorAll(selector);
if (tmp.length == 1) tmp = tmp[0];
}
return tmp;
};
if (obj.el.nodeName) {
obj.el = searchSelector(obj.el);
} else {
for (var i = 0; i < obj.el.length; i++) {
var tmp = searchSelector(obj.el[i]);
if (this.nodetype(tmp) == "element") {
findObj.push(tmp);
} else {
for (var j = 0; j < tmp.length; j++) {
findObj.push(tmp[j]);
}
}
}
obj.el = findObj;
}
return obj;
},
/**
* array element에서 특정 index element 반환
* @return {Object} nw
*/
get: function(idx) {
var cloneNW = NWLibrary.copy(this);
cloneNW.el = cloneNW.el[idx];
return cloneNW;
},
/**
* 엘리먼트 idx.
* @return {int} i
*/
index: function(el) {
var idx = 0;
el = (el.el) ? el.el : el;
if (el.length) throw "parameter element's length must be one!";
this.each(function(i) {
if (this == el) idx = i;
});
return idx;
},
/**
* Dom element의 textNode 반환 / 세팅
* @return {String} || {Array} || not
*/
text: function() {
if (arguments[0] != null) {
var obj = this,
txt = arguments[0].toString(),
nodeValueSet = function(node) {
var tmp = false;
for (var j in node) {
if (obj.nodetype(node[j]) == "text" && /\S/.test(node[j].nodeValue)) {
node[j].nodeValue = txt;
tmp = true;
}
}
return tmp;
}
if (!this.el.nodeName) {
this.each(function(i) {
nodeValueSet(this.childNodes);
});
} else {
if (!nodeValueSet(this.el.childNodes)) {
var textNode = document.createTextNode(txt);
this.el.insertBefore(textNode, this.el.childNodes[0]);
}
}
return this;
} else {
var txtNodes = [];
if (!this.el.nodeName) throw "element count must be one";
for (var i in this.el.childNodes) {
if (this.nodetype(this.el.childNodes[i]) == "text" && /\S/.test(this.el.childNodes[i].nodeValue)) {
txtNodes.push(NWLibrary.trim(this.el.childNodes[i].nodeValue));
}
}
return txtNodes;
}
},
/**
* innerHTML
*/
html: function() {
if (arguments[0]) {
var arg = arguments[0]
this.each(function(i) {
if (typeof arg == "string") this.innerHTML = arg;
else {
var clone = arg.cloneNode(true);
this.innerHTML = '';
this.appendChild(clone);
clone = null;
}
});
return this;
} else {
return this.el.innerHTML;
}
},
/* 노드 타입의 String 반환
* @return {String} || NULL
*/
nodetype: function(element) {
var nodeType = {
'element': 1,
'attr': 2,
'text': 3,
'cdatasection': 4,
'entityreference': 5,
'entity': 6,
'processinginstruction': 7,
'comment': 8,
'document': 9,
'documenttype': 10,
'documentfragment': 11,
'notation': 12
};
var elNode = element.nodeType;
for (var key in nodeType) {
if (nodeType[key] == elNode) {
return key;
}
}
return null;
},
parent: function() {
var cloneNW = NWLibrary.copy(this);
if (cloneNW.el.nodeName) cloneNW.el = cloneNW.el.parentNode;
else throw "element count is not 1";
return cloneNW;
},
prevnode: function() {
var cloneNW = NWLibrary.copy(this);
if (cloneNW.el.nodeName) {
do {
cloneNW.el = cloneNW.el.previousSibling;
} while (cloneNW.el && cloneNW.el.nodeType != 1);
} else throw "element count is not 1";
return cloneNW;
},
nextnode: function() {
var cloneNW = NWLibrary.copy(this);
if (cloneNW.el.nodeName) {
do {
cloneNW.el = cloneNW.el.nextSibling;
} while (cloneNW.el && cloneNW.el.nodeType != 1);
} else throw "element count is not 1";
return cloneNW;
},
child: function() {
var cloneNW = NWLibrary.copy(this);
if (cloneNW.el.nodeName) {
var ret = [];
cloneNW.el = cloneNW.el.childNodes;
for (var i = 0; i < cloneNW.el.length; i++) {
if (!(cloneNW.nodetype(cloneNW.el[i]) == "text" && /(\n|\r|\S)/.test(cloneNW.el[i].nodeValue))) {
ret.push(cloneNW.el[i]);
}
}
cloneNW.el = ret;
} else throw "element count is not 1";
return cloneNW;
},
/**
* value 값을 가진 element에 대한 값 반환 / 세팅
* @return {String} || not
*/
val: function() {
if (this.el.length) throw "selector's length bigger than 1! use nw.each";
if (arguments[0] !== undefined) {
this.el.value = arguments[0];
return this;
} else {
return this.el.value;
}
},
/**
* 엘리먼트에 해당 attr이 있는지 검사.
* @param {Object} attr
* @return Boolean
*/
isAttr: function(attr) {
return this.el.getAttribute(attr) != null;
},
/**
* css || attr property 정의
* @param {Object} type
* @param {Object} obj
*/
setProp: function(type, obj) {
this.each(function(i) {
for (var prop in obj) {
if (type == "css") {
if (this.style[prop] !== undefined) {
this.style[prop] = obj[prop];
}
} else {
if (NWLibrary.inArray(['checked', 'selected'], prop)) this[prop] = obj[prop];
else this.setAttribute(prop, obj[prop]);
}
}
});
},
/**
* attr 세팅 / 반환
* @param {Object} obj
*/
attr: function(obj) {
if (typeof obj == "object") {
this.setProp.call(this, "attr", obj);
return this;
} else {
if (NWLibrary.browser == "ie" && NWLibrary.browserver < 8 && obj == "class") obj = "className";
if (NWLibrary.inArray(['checked', 'selected'], obj)) return this.el[obj];
else return this.el.getAttribute(obj);
}
},
/**
* css 세팅 / 반환
* @param {Object} obj
*/
css: function(obj) {
if (typeof obj == "object") {
this.setProp.call(this, "css", obj);
return this;
} else {
if (window.getComputedStyle) {
return window.getComputedStyle(this.el, null)[obj];
} else {
return this.el.currentStyle[obj];
}
}
},
/**
* className 추가
*/
hasClass: function(className) {
var cls = [],
rtn = false;
this.each(function(i) {
var arrCls = this.className.split(" ");
for (var i = 0, len = arrCls.length; i < len; i++) {
if (arrCls[i] === className) {
rtn = true;
break;
}
}
})
return rtn;
},
/**
* className 추가
*/
addClass: function(className) {
className = NWLibrary.trim(className);
this.each(function(i) {
if (this.className.indexOf(className) === -1) this.className = this.className + " " + className;
});
return this;
},
/**
* className 삭제
*/
removeClass: function(className) {
className = NWLibrary.trim(className);
this.each(function(i) {
var cls = [];
var arrCls = this.className.split(" ");
for (var i = 0, len = arrCls.length; i < len; i++) {
if (arrCls[i] !== className) cls.push(arrCls[i]);
}
this.className = cls.join(" ");
})
return this;
},
/**
* element 갯수 반환
* @return Number
*/
length: function() {
var length = (this.el.length == 0) ? 0 : (this.el.length > 1) ? this.el.length : 1;
return length;
},
/**
* 엘리먼트 tagName 반환
* @return array || string
*/
tagName: function() {
var tagNames = [];
if (this.el.length > 1) {
for (var i = 0; i < this.el.length; i++) tagNames.push(this.el[i].tagName);
} else {
tagNames.push(this.el.tagName);
}
return (tagNames.length > 1) ? tagNames : tagNames[0];
},
/**
* 자식 엘리먼트 판단
* @return boolean
*/
isChildOf: function(parent) {
var nMatchChild = 0,
j = 0;
this.each(function(i) {
var element = this;
while (element && (element !== document.body)) {
if (element === parent) {
nMatchChild++;
break;
}
element = element.parentNode;
}
j = i + 1;
});
if (nMatchChild == j) return true;
else return false;
},
/**
* 엘리먼트 삭제
* @param {Object} element
*/
remove: function(element) {
function removeChildSafe(el) {
while (el.childNodes.length > 0)
removeChildSafe(el.childNodes[el.childNodes.length - 1]);
el.parentNode.removeChild(el);
}
this.each(function(i) {
if (element) {
if (NWLibrary(element).isChildOf(this)) removeChildSafe(element);
} else {
removeChildSafe(this);
}
});
return this;
},
/**
* 엘리먼트의 offset 값 반환
* @return {Object} left, top, width, height, absleft, abstop
*/
offset: function() {
var curNode = this.el;
var abs = {
left: 0,
top: 0
};
while (curNode && curNode.tagName) {
abs.left += curNode.offsetLeft;
abs.top += curNode.offsetTop;
curNode = curNode.offsetParent;
}
return {
left: this.el.offsetLeft,
top: this.el.offsetTop,
width: this.el.offsetWidth,
height: this.el.offsetHeight,
absleft: abs.left,
abstop: abs.top
};
},
/**
* 엘리먼트의 커스텀 data 정의
* @param {Object} name
*/
data: function(name) {
if (arguments.length > 1) {
this.el.setAttribute("data-" + name, arguments[1]);
return this;
} else {
return this.el.getAttribute("data-" + name);
}
},
/**
* data 삭제
* @param {Object} name
*/
delData: function(name) {
this.el.removeAttribute("data-" + name);
return this;
},
/**
* 엘리먼트 toggle
*/
toggle: function() {
this.each(function(i) {
var isDisplay = NWLibrary(this).offset();
this.style.display = (this.style.display == "none" || isDisplay.width == 0) ? "block" : "none";
});
},
/**
* 선택된 엘리먼트 마지막에 컨텐츠 삽입.
* @param {Object} obj
*/
append: function(obj) {
if (this.el.length) {
for (var i = 0; i < this.el.length; i++) {
if (typeof obj == "string") this.el[i].innerHTML += obj;
else {
var clone = obj.cloneNode(true);
this.el[i].appendChild(clone);
clone = null;
}
}
} else {
if (typeof obj == "string") this.el.innerHTML += obj;
else this.el.appendChild(obj);
}
return this;
},
/**
* 선택된 엘리먼트 처음에 컨텐츠 삽입.
* @param {Object} obj
*/
prepend: function(obj) {
if (this.el.length) {
for (var i = 0; i < this.el.length; i++) {
if (typeof obj == "string") this.el[i].innerHTML = obj + this.el[i].innerHTML;
else {
var clone = obj.cloneNode(true);
this.el[i].insertBefore(clone, this.el[i].firstChild);
clone = null;
}
}
} else {
if (typeof obj == "string") this.el.innerHTML = obj + this.el.innerHTML;
else this.el.insertBefore(obj, this.el.firstChild);
}
return this;
},
hide: function() {
this.each(function(i) {
this.style.display = "none";
});
},
show: function() {
this.each(function(i) {
this.style.display = "block";
});
},
slideDown: function(type, callback) {
if (NWLibrary.isAni != true) {
this.each(function(i) {
var obj = NWLibrary(this),
_h = parseInt(obj.css("height"), 10);
if (_h <= 0) {
clone = this.cloneNode(true);
document.body.appendChild(clone);
clone.style.position = "absolute";
clone.style.top = "-9999px";
clone.style.display = "block";
var offsetClone = NWLibrary(clone).offset();
document.body.removeChild(clone);
clone = undefined;
}
var absHeight = (_h > 0) ? _h : offsetClone.height,
startPoint = 0,
speed = (type == "slow") ? 5 : 1,
perHeight = (speed == 1) ? 15 : 10;
obj.css({
'display': 'block',
'overflow': 'hidden',
'height': '0px',
'zIndex': '555'
});
var pInterval = setInterval(function() {
startPoint = startPoint + perHeight;
if (startPoint < absHeight) {
NWLibrary.isAni = true;
obj.css({
'height': startPoint + "px"
});
} else {
NWLibrary.isAni = false;
obj.css({
'height': absHeight + "px"
});
if (callback) callback.call(null);
clearInterval(pInterval);
}
}, speed);
});
}
return this;
},
slideUp: function(type, callback) {
if (NWLibrary.isAni != true) {
this.each(function(i) {
var obj = NWLibrary(this),
_h = parseInt(obj.css("height"), 10);
absHeight = (_h <= 0) ? obj.offset().height : _h;
startPoint = _h || absHeight, speed = (type == "slow") ? 5 : 1, perHeight = (speed = 1) ? 15 : 10;
var pInterval = setInterval(function() {
if (startPoint > perHeight) {
NWLibrary.isAni = true;
startPoint = startPoint - perHeight;
obj.css({
'height': startPoint + "px"
});
} else {
NWLibrary.isAni = false;