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NWui.js
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NWui.js
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/**
* NWUILibrary
* @author : [email protected]
*/
(function(ui){
/**
* date countdown skeleton
* @param : targetDay
*/
ui.extend("countDown", function(specialDay, callback){ /*{{{*/
if(this.el.nodeName){
var obj = this;
var date = new Date();
date.setFullYear(specialDay.substr(0, 4));
date.setMonth(specialDay.substr(4, 2)-1);
date.setDate(specialDay.substr(6, 2));
date.setHours(specialDay.substr(8, 2), specialDay.substr(10, 2), specialDay.substr(12, 2));
var timestamp = date.getTime();
nw_ui_chkInterval = setInterval(function(){
var now = new Date();
var targetDay = new Date(timestamp);
var Mil = targetDay.getTime()-now.getTime();
var Sec = parseInt(Mil/1000),
Min = parseInt(Sec / 60),
Hour = parseInt(Min / 60),
Days = parseInt(Hour / 24),
// Month = parseInt(Days / 30),
Year = parseInt(Days / 365);
var displayTimes;
if(isNaN(Mil) || Mil < 0){
clearInterval(nw_ui_chkInterval);
callback.call(obj);
return false;
}else{
// if(Year > 0) displayTimes = Year+"년 전";
// else if(Month > 0) displayTimes = Month+"개월 전"+(Days%30)+"일"+(Hour%24)+"시간"+(Min%60)+"분"+(Sec%60)+"초 전";
if(Days >= 0) displayTimes = Days+"days"+(Hour%24)+":"+(Min%60)+":"+(Sec%60);
else if(Hour >= 0) displayTimes = Hour+":"+(Min%60)+":"+(Sec%60);
else if(Min >= 0) displayTimes = Min+":"+(Sec%60);
else if(Sec >= 0) displayTimes = "00:"+Sec;
else displayTimes = "";
ui(obj.el).html(displayTimes);
}
}, 500);
}
}); /*}}}*/
/**
* Object flicking
* - mobile only
*/
ui.extend("flicking", function(callback){ /*{{{*/
var obj = this,
dir, viewTarget,
__f_idx = 0,
__f_touch = false,
__f_start_point,
__f_width = parseInt(this.css('width'), 10),
containerOffsetX = this.offset().absleft,
animation = function(type){
// 일단 이 녀석만 구현하면 대충 플리킹 완성.
// 리팩토링은 이거 구현 후에 하겠음.
switch(type){
case "right" : break;
case "left" : break;
}
},
//cur, next, prev 순서.
idxset = function(childs){
viewTarget = [nw(childs.el[__f_idx]),
(__f_idx+1 > childs.length()-1) ? nw(childs.el[0]) : nw(childs.el[__f_idx+1]),
(__f_idx-1 < 0) ? nw(childs.el[childs.length()-1]) : nw(childs.el[__f_idx-1])];
},
displayset = function(childs){
childs.each(function(i){if(i != __f_idx) this.style.display='none';});
for(var i=0; i < 3; i++){
var type = (i == 2) ? "-" : "";
var width = (i == 0) ? 0 : __f_width;
viewTarget[i].css({left:type+""+width+'px', display:'block'});
}
},
offsetX = function(e){
var pageX = (e.touches[0]) ? e.touches[0].pageX : e.changedTouches[0].pageX;
var osLeft = ui(e.srcElement).offset().absleft || ui(e.target).offset().absleft;
return pageX - osLeft;
};
this.each(function(i){
var self = ui(this),
childs = ui(this).child();
obj.css({position:'relative', overflow:'hidden'});
childs.css({position:'absolute', display:'none'});
idxset(childs);
displayset(childs);
self.addEvent('touchstart', function(e){
__f_touch = true;
__f_start_point = {ox:offsetX(e)};
}).addEvent('touchmove', function(e){
ui.cancelDefault();
if(__f_touch === true){
dir = offsetX(e);
var direction = __f_start_point.ox - dir;
if(direction > 0){
for(var i=0; i < 3; i++)
viewTarget[i].css({left: parseInt(viewTarget[i].css('left'), 10)-direction+'px'})
}else{
for(var i=0; i < 3; i++)
viewTarget[i].css({left: parseInt(viewTarget[i].css('left'), 10)+Math.abs(direction)+'px'})
}
}
}).addEvent('touchend', function(e){
if(dir !== undefined){
var endPageX = (e.touches[0]) ? e.touches[0].pageX-containerOffsetX :
e.changedTouches[0].pageX-containerOffsetX;
var direction = __f_start_point.ox - endPageX;
if(direction > 0){
animation('right');
__f_idx = (__f_idx == childs.length()-1) ? 0 : __f_idx+1;
}else{
animation('left');
__f_idx = (__f_idx == 0) ? childs.length()-1 : __f_idx-1;
}
idxset(childs);
displayset(childs);
dir = undefined;
__f_touch = false;
callback.call(this);
}
});
});
}); /*}}}*/
/**
* customScrollBar.
*/
ui.extend("customScroll", function(param){ /*{{{*/
return new customScroll(param);
}); /*}}}*/
ui.extend("blockUI", function(param,callback){ /*{{{*/
var uiObj = document.getElementById("__blockUIObj");
var uiCont = document.getElementById("__blockUIContent");
if(!uiObj){
var baseDiv = document.createElement("div"),
customCss = param.cssText ? param.cssText : '';
baseDiv.setAttribute("id", "__blockUIObj");
baseDiv.style.cssText = "background:#000;width:100%; height:100%; z-index:99998;position:fixed;top:0;left:0;"
+"-moz-opacity:"+param.opacity+" !important;"
+"-webkit-opacity:"+param.opacity+" !important;"
+"-ms-filter:'progid:DXImageTransform.Microsoft.Alpha(Opacity="+param.opacity+")';filter:alpha(opacity="+(param.opacity*100)+") !important;opacity: "+param.opacity+" !important;"+customCss;
document.body.appendChild(baseDiv);
}
if(!uiCont){
var tmpDiv = document.createElement("div");
tmpDiv.setAttribute("id", "__blockUIContent");
}else{
var tmpDiv = uiCont;
}
if(ui.isString(param.message)){
tmpDiv.innerHTML = param.message;
param.message = ui(tmpDiv);
}else{
//var clone = param.message.el.cloneNode(true);
//document.body.appendChild(clone);
tmpDiv.innerHTML = "";
tmpDiv.appendChild(param.message.el);
}
param.message.show();
if(!uiCont){
document.body.appendChild(tmpDiv);
}else{
uiCont.style.display = "block";
}
var __block = ui("#__blockUIObj"),
contentOffset = param.message.offset(),
contentHeight = contentOffset.height,
contentWidth = contentOffset.width;
param.message.css({'top':'50%', 'left':'50%', 'margin':'-'+(contentHeight/2)+'px 0px 0px -'+(contentWidth/2)+'px', 'zIndex':'99999', 'position':'fixed'});
if(callback && typeof(callback) == 'function') callback.call(null);
}); /*}}}*/
ui.extend("unblockUI", function(callback){ /*{{{*/
var uiCont = document.getElementById("__blockUIContent"),
originData = document.getElementById("__originBlockData__"),
origin = uiCont.childNodes[0];
origin.style.left = "-99999px";
if(originData == null){
var history = document.createElement("div");
history.setAttribute("id", "__originBlockData__");
document.body.appendChild(history);
}
ui("#__originBlockData__").prepend(origin);
ui(document.body).remove("#__blockUIObj").remove("#__blockUIContent");
if(callback && typeof(callback) == 'function') callback.call(null);
}); /*}}}*/
ui.extend("scrollImgViewer", function(param){ /*{{{*/
var controlAreaWidth = param.style.thumbwidth + param.style.thumbmarginleft + param.style.thumbmarginright + param.style.scrollwidth,
viewerAreaWidth = parseInt(this.css("width"), 10) - controlAreaWidth,
viewerAreaHeight = parseInt(this.css("height"), 10),
randomID = Math.floor(Math.random() * 1000000) + 1,
controlArea = [], viewerArea, idxImg,
loadingMsg = "loading....",
overImg = "_ove", actImg = "_act";
function loadImg(src, index){
var image = new Image();
nw(image).attr({width:viewerAreaWidth, height:viewerAreaHeight, index:index});
image.onload = function() {
ui("#__viewerImg"+randomID).html(image);
};
image.src = src;
}
function changeImage(obj, type){
if(type == "over"){
var str = obj.src;
var ext = str.substr(str.length - 4, str.length);
var file = str.replace(ext, "");
obj.src = file+overImg+ext;
}else if(type == "out"){
if(obj.tagName.toLowerCase() == "img"){
obj.src = obj.src.replace(overImg, "");
}
}
}
// 이부분은 html단의 view 분리하기전 코드임.
controlArea.push("<div id='__ctlArea"+randomID+"' style='width:"+controlAreaWidth+"px;height:"+viewerAreaHeight+"px;'><ul id='__vimglist'>");
for(var i = 0, len = param.thumblist.length; i < len; i++){
controlArea.push("<li class='_thumbContainer' style='position:relative;width:"+param.style.thumbwidth+"px;height:"+param.style.thumbheight+"px;overflow:hidden;");
controlArea.push("margin-left:"+param.style.thumbmarginleft+"px;");
controlArea.push("margin-right:"+param.style.thumbmarginright+"px;");
controlArea.push("margin-top:"+param.style.thumbmargintop+"px;");
controlArea.push("margin-bottom:"+param.style.thumbmarginbottom+"px;'>");
controlArea.push("<img src='"+param.thumblist[i]+"' width='"+param.style.thumbwidth+"' height='"+param.style.thumbheight*param.style.sprite+"' origin='"+param.originlist[i]+"' index='"+i+"'/></li>");
}
controlArea.push("</ul></div>");
controlArea = controlArea.join("");
if(param.style.prevleft){
var absmiddle = viewerAreaHeight / 2 - param.style.prevcontrolHeight / 2;
viewerContrlLeft = " <img src='"+param.style.prevleft+"' style='position:absolute;left:0;z-index:1000;top:"+absmiddle+"px;cursor:pointer;' id='prev"+randomID+"'/>";
viewerContrlRight = "<img src='"+param.style.prevright+"' style='position:absolute;right:0;z-index:1000;top:"+absmiddle+"px;cursor:pointer;' id='next"+randomID+"'/>";
viewerArea = "<div id='__viewerArea"+randomID+"' style='position:relative;width:"+viewerAreaWidth+"px;height:"+viewerAreaHeight+"px;float:left;'>"+
"<div id='__viewerImg"+randomID+"'></div>"+viewerContrlLeft+""+viewerContrlRight+"</div>";
}else{
viewerArea = "<div id='__viewerArea"+randomID+"' style='position:relative;width:"+viewerAreaWidth+"px;height:"+viewerAreaHeight+"px;float:left;'><div id='__viewerImg"+randomID+"'></div></div>";
}
this.append(viewerArea).append(controlArea);
var ctlArea = ui("#__ctlArea"+randomID),
imgs = ui("#__ctlArea"+randomID+" img").css({cursor:'pointer'});
if(param.style.prevleft){
ui("#prev"+randomID).addEvent("mouseover", function(e){
changeImage(this, "over");
}).addEvent("mouseout", function(e){
changeImage(this, "out");
}).addEvent("click", function(e){
var idx = parseInt(this.parentNode.childNodes[0].childNodes[0].getAttribute("index"), 10),
index = (idx - 1 < 0) ? param.thumblist.length - 1 : idx - 1;
ctlArea.trigger("click", {'idx':""+index, 'scroll':customScr});
});
ui("#next"+randomID).addEvent("mouseover", function(e){
changeImage(this, "over");
}).addEvent("mouseout", function(e){
changeImage(this, "out");
}).addEvent("click", function(e){
var idx = parseInt(this.parentNode.childNodes[0].childNodes[0].getAttribute("index"), 10),
index = (idx + 1 == param.thumblist.length) ? 0 : idx + 1;
ctlArea.trigger("click", {'idx':""+index, 'scroll':customScr, 'type':'down'});
});
}
ctlArea.addEvent('mouseover', function(e){
var target = e.target;
if(target.tagName.toLowerCase() == "img"){
if(/(_act)/i.test(target.src) === false){
changeImage(target, "over");
}
}
}).addEvent('mouseout', function(e){
var target = e.target;
changeImage(target, "out");
}).addEvent('click', function(e){
var target = e.target;
if(e.data !== undefined && e.data !== null && e.data !== ""){
target = ui(this).find("img").get(e.data).el;
}
if(e.idx !== undefined && e.idx !== null && e.idx !== ""){
target = ui(this).find("img").get(e.idx).el;
}
if(e.idx){
var totalSize = this.childNodes[0].offsetHeight,
toSize = (target.offsetHeight + param.style.thumbmargintop + param.style.thumbmarginbottom) * e.idx;
e.scroll.changeScroll(Math.floor(toSize/totalSize * 100));
}
if(target.tagName.toLowerCase() == "img"){
ui(target.parentNode.parentNode).find("img").each(function(i){
this.src = this.src.replace(overImg, "").replace(actImg, "");
});
document.getElementById("__viewerImg"+randomID).innerHTML = loadingMsg;
loadImg(target.getAttribute("origin"), target.getAttribute("index"));
var str = target.src;
var ext = target.src.substr(str.length - 4, str.length);
var file = target.src.replace(ext, "").replace(overImg, "").replace(actImg, "");
target.src = file+actImg+ext;
}
});
loadImg(param.originlist[0], 0);
//ctlArea.trigger("click", 0);
var customScr = ctlArea.customScroll({el:"__ctlArea"+randomID,
scrollbar_width:param.style.scrollwidth,
tImage:param.style.scrolltop,
mImage:param.style.scrollimg,
bImage:param.style.scrollbottom,
thumbudheight:param.style.scrolltopheight});
return {
selectThumb : function(idx){
ctlArea.trigger("click", {'idx':idx, 'scroll':customScr});
}
};
});/*}}}*/
ui.extend("rollingViewer",function(param){ /*{{{*/
var thumbArea = []
, randomID = Math.floor(Math.random() * 1000000) + 1
, controlHtml = ''
, ulWidth = 0
, overImg = '_ove'
, callback = arguments[1] || null;
function changeImage(obj, type){
if(type == 'over'){
var str = obj.src;
var ext = str.substr(str.length - 4, str.length);
var file = str.replace(ext, '');
obj.src = file+overImg+ext;
}else if(type == 'out'){
if(obj.tagName.toLowerCase() == 'img'){
obj.src = obj.src.replace(overImg, '');
}
}
}
thumbArea.push('<div style="width:'+param.style.controllerWidth+'px;margin:2px 23px 15px;overflow-x:hidden;"><ul id="_ctlArea_'+randomID+'" style="overflow:hidden;display:block;">');
for(var i = 0, len = param.thumbImgs.length; i < len; i++){
if(i == 0){
var tmpUrl = param.thumbImgs[i];
var ext = tmpUrl.substr(tmpUrl.length-4,tmpUrl.length);
var overUrl = tmpUrl.replace(ext,'');
param.thumbImgs[i] = overUrl+overImg+ext;
}
thumbArea.push('<li style="float:left;margin-left:'+param.style.thumbLeftMargin+'px;"><img src="'+param.thumbImgs[i]+'" width="'+param.style.thumbWidth+'" height="'+param.style.thumbHeight+'" big="'+param.bigImgs[i]+'" idx="'+i+'" style="cursor:pointer;"/></li>');
ulWidth += parseInt(param.style.thumbWidth+param.style.thumbLeftMargin,10);
}
thumbArea.push('</ul></div>');
thumbArea.push('<div class="nav"><span class="lt"><img src="http://file.poby.kr/clg/sso/en/teaser/img/common/btn_ss_navleft.jpg" id="_lbtn_'+randomID+'" style="cursor:pointer;"/></span><span class="rt"><img src="http://file.poby.kr/clg/sso/en/teaser/img/common/btn_ss_navright.jpg" id="_rbtn_'+randomID+'" style="cursor:pointer;"/></span></div>');
controlHtml = thumbArea.join('');
this.append('<div id="_rolling_'+randomID+'" style="position:relative;width:'+param.style.viewerWidth+'px;height:'+param.style.viewerHeight+'px;"><div style="padding:15px;"><img src="'+param.bigImgs[0]+'" width="'+param.style.bigWidth+'" height="'+param.style.bigHeight+'" id="_Img_'+randomID+'" idx="0" style="border:1px solid #000;cursor:pointer;"/></div>'+controlHtml+'</div>');
var rollingArea = ui('#_rolling_'+randomID)
, ImgArea = ui('#_Img_'+randomID)
, ctlArea = ui('#_ctlArea_'+randomID)
, lbtn = ui('#_lbtn_'+randomID)
, rbtn = ui('#_rbtn_'+randomID)
, parentWidth = parseInt(ctlArea.parent().css('width'),10)
, allPages = 0
, nowPage = 1;
ctlArea.css({width:ulWidth+'px'});
allPages = Math.ceil(ulWidth/parentWidth);
rollingArea.addEvent('mouseover', function(e){
var target = e.target;
if(target.tagName.toLowerCase() == 'img'){
if(target.src.indexOf(overImg+'.') < 0)
changeImage(target, 'over');
}
}).addEvent('mouseout', function(e){
var target = e.target;
if(target.tagName.toLowerCase() == 'img'){
if(target.getAttribute('big')){
if(target.getAttribute('idx') != ImgArea.attr('idx')){
changeImage(target, 'out');
}
} else {
changeImage(target, 'out');
}
}
});
var isAnimating = false;
rbtn.addEvent('click',function(e){
if(isAnimating) return false;
if(allPages != nowPage) {
var Interval = setInterval(function(){
isAnimating = true;
var tmpMargin = parseInt(ctlArea.css('marginLeft'),10);
if(-(nowPage*parentWidth) >= tmpMargin){
clearInterval(Interval);
nowPage++;
isAnimating = false;
} else {
ctlArea.css({'marginLeft':(tmpMargin-5)+'px'});
}
},5);
} else {
isAnimating = true;
nowPage = 1;
var Interval = setInterval(function(){
var tmpMargin = parseInt(ctlArea.css('marginLeft'),10);
if( 0 <= tmpMargin){
clearInterval(Interval);
isAnimating = false;
} else {
ctlArea.css({'marginLeft':(tmpMargin+5)+'px'});
}
},5);
}
});
lbtn.addEvent('click',function(e){
if(isAnimating) return false;
if(1 != nowPage) {
isAnimating = true;
nowPage--;
var Interval = setInterval(function(){
var tmpMargin = parseInt(ctlArea.css('marginLeft'),10);
if(-((nowPage-1) *parentWidth) <= tmpMargin){
clearInterval(Interval);
isAnimating = false;
} else {
ctlArea.css({'marginLeft':(tmpMargin+5)+'px'});
}
},5);
}else {
isAnimating = true;
var Interval = setInterval(function(){
var tmpMargin = parseInt(ctlArea.css('marginLeft'),10);
if( -((allPages-1)*parentWidth) >= tmpMargin){
clearInterval(Interval);
nowPage = allPages;
isAnimating = false;
} else {
ctlArea.css({'marginLeft':(tmpMargin-5)+'px'});
}
},5);
}
});
return {
userEvent : function(callback){
callback.apply(null, [rollingArea, ImgArea, randomID]);
}
}
}); /*}}}*/
ui.extend("slider", function(param){
var self = ui(this.el),
arrChilds = self.child("li"),
imgWidth = param.width,
total = arrChilds.length(),
parentWidth = imgWidth * total,
tick = param.pause,
defaultSpeed = param.speed,
ctlImg = [param.prev_image, param.next_image],
controllImg = [new Image(), new Image()],
controllImgHeight,
isControllOut = false;
isOver = false;
function rotation(){
var direction = arguments[0];
var interval = setInterval(function(){
if(isOver == false){
var tmpMargin = parseInt(self.css('marginLeft'),10);
if(-(imgWidth) >= tmpMargin){
self.append(self.find("li").get(0).el);
self.css({'marginLeft':'0px'});
clearInterval(interval);
setTimeout(rotation, tick);
} else {
self.css({'marginLeft':(tmpMargin-defaultSpeed)+'px'});
}
}
}, 5);
}
function createControllAnchor(type){
var anchor = document.createElement("a");
anchor.id = "_slider"+type;
anchor.style.cursor = "pointer";
anchor.style.position = "absolute";
anchor.style.overflow = "hidden";
anchor.style.bottom = "10px";
anchor.style.zIndex = "555";
if(type == "left") anchor.style.left = "10px";
else anchor.style.right = "10px";
self.parent().append(anchor);
}
createControllAnchor("left");
createControllAnchor("right");
this.el.style.width = parentWidth+"px";
this.el.style.position = "relative";
this.parent().css({'position':'relative'});
for(var i = 0; i < controllImg.length; i++){
controllImg[i].src = ctlImg[i];
if(i == 0) ui("#_sliderleft").append(controllImg[0]);
if(i == 1) ui("#_sliderright").append(controllImg[1]);
controllImg[i].onload = function(e){
controllImgHeight = this.offsetHeight / 2;
this.parentNode.style.height = controllImgHeight+"px";
}
}
arrChilds.addEvent("mouseover", function(e){isOver = true;isControllOut = false;})
.addEvent("mouseout", function(e){isOver = false;isControllOut = true;});
ui("#_sliderleft").addEvent("mouseover", function(e){
ui(this).child().css({'marginTop':-controllImgHeight+"px"});
isOver = true;
}).addEvent("mouseout", function(e){
ui(this).child().css({'marginTop':"0px"});
}).addEvent("click", function(e){
self.prepend(self.find("li").get(total-1).el);
self.css({'marginLeft':-imgWidth+"px"});
var interval = setInterval(function(){
var tmpMargin = parseInt(self.css('marginLeft'),10);
if(tmpMargin > 0){
self.css({'marginLeft':'0px'});
clearInterval(interval);
} else {
self.css({'marginLeft':(tmpMargin+defaultSpeed)+'px'});
}
}, 5);
isOver = true;
});
ui("#_sliderright").addEvent("mouseover", function(e){
ui(this).child().css({'marginTop':-controllImgHeight+"px"});
isOver = true;
}).addEvent("mouseout", function(e){
ui(this).child().css({'marginTop':"0px"});
}).addEvent("click", function(e){
var interval = setInterval(function(){
var tmpMargin = parseInt(self.css('marginLeft'),10);
if(-(imgWidth) >= tmpMargin){
self.append(self.find("li").get(0).el);
self.css({'marginLeft':'0px'});
clearInterval(interval);
} else {
self.css({'marginLeft':(tmpMargin-defaultSpeed)+'px'});
}
}, 5);
isOver = true;
});
setTimeout(rotation, tick);
});
// 예전에 만들어둔 것 nw 포팅이 너무 귀찮아 잠시...
function customScroll(param) /*{{{*/
{
this.param = {
el : "",
scrollbar_width : 10,
s_height : 10,
wheelSpeed : 2,
thumbudheight: 0,
tImage : '',
bImage : '',
mImage : '',
mbImage : ''
};
for(var val in param) this.param[val] = param[val];
this.dragY = 0;
this.isDrag = false;
this.s_height = 10;
this.el = document.getElementById(this.param.el);
this.wrapper = document.createElement("div");
this.bottomTimer = this.topTimer = null;
var ret = this.init();
}
customScroll.prototype = {
init : function(){
this.el.style.overflow = "hidden";
this.el.style.position = "relative";
var contents = this.el.innerHTML;
this.el.innerHTML = "";
this.wrapper.innerHTML = contents;
this.wrapper.style.position = "absolute";
this.wrapper.style.top = 0 + 'px';
this.el.appendChild(this.wrapper);
if(this.isNeedScrollbar()){
var overHeightPer = Math.floor((this.wrapper.offsetHeight / this.el.offsetHeight) * 100);
this.middleAreaHeight = this.el.offsetHeight; //- (this.param.scrollbar_width*2);
this.middleThumbHeight = this.middleAreaHeight - Math.floor(this.middleAreaHeight*((overHeightPer-100) * 1/4) / 100);
if(this.middleThumbHeight < 20) this.middleThumbHeight = 20;
this.wrapper.style.width = this.el.offsetWidth - this.param.scrollbar_width + "px";
this.wrapper.style.cssFloat = "left";
this.wrapper.style.styleFloat = "left";
this.el.innerHTML += this.attachCustomScrollbar().join("");
this.attachScrollbarEvent();
}
},
isNeedScrollbar : function(){
return this.wrapper.offsetHeight > this.el.offsetHeight;
},
attachCustomScrollbar : function(){
var scrollbar = [];
scrollbar.push("<div style='float:right;width:"+this.param.scrollbar_width+"px;height:"+this.el.offsetHeight+"px;background:#eaeaea;'>");
scrollbar.push("<div class='middleArea' style='position:relative;height:"+this.middleAreaHeight+"px;background:#000;'>");
if(this.param.mImage){
scrollbar.push("<div class='middleThumb' style='position:absolute;top:0;width:"+this.param.scrollbar_width+"px;height:"+this.middleThumbHeight+"px;background:url("+this.param.mImage+");cursor:pointer;'>"
+"<div class='thumbtop' style='position:absolute;top:0;width:"+this.param.scrollbar_width+"px;height:"+this.param.thumbudheight+"px;background:url("+this.param.tImage+")'></div>"
+"<div class='thumbbottom' style='position:absolute;bottom:0;width:"+this.param.scrollbar_width+"px;height:"+this.param.thumbudheight+"px;background:url("+this.param.bImage+")'></div>"
+"</div>");
}else{
scrollbar.push("<div class='middleThumb' style='position:absolute;top:0;width:"+this.param.scrollbar_width+"px;height:"+this.middleThumbHeight+"px;background:#a2a2a2;cursor:pointer;'></div>");
}
scrollbar.push("</div>");
scrollbar.push("</div>");
return scrollbar;
},
cantSelect : function(target){
if(typeof target.style.MozUserSelect != "undefined"){
var parent = target.parentNode.parentNode.parentNode;
var target = parent.childNodes[0];
target.style.MozUserSelect = "none";
}else{
target.onselectstart = new Function("return false");
target.ondragstart = new Function("return false");
}
},
timerStop : function(timer){
if(timer != null) clearInterval(timer);
},
upWheel : function(target, activeSize){
var middleThumb = this.el.childNodes[1].childNodes[0].childNodes[0];
if(parseInt(target.style.top, 10) > -1) target.style.top = 0 + 'px';
else target.style.top = (parseInt(target.style.top, 10) + this.param.s_height*this.param.wheelSpeed) + 'px';
var middlePos = Math.floor(((this.middleAreaHeight - this.middleThumbHeight)*Math.abs(parseInt(target.style.top, 10))) / activeSize);
middleThumb.style.top = middlePos + 'px';
},
downWheel : function(target, activeSize){
var middleThumb = this.el.childNodes[1].childNodes[0].childNodes[0];
if(Math.abs(parseInt(target.style.top, 10) - this.param.s_height) > activeSize) target.style.top = -activeSize + 'px';
else target.style.top = (parseInt(target.style.top, 10) - this.param.s_height*this.param.wheelSpeed) + 'px';
var middlePos = Math.floor(((this.middleAreaHeight - this.middleThumbHeight)*Math.abs(parseInt(target.style.top, 10))) / activeSize);
middleThumb.style.top = middlePos + 'px';
},
attachScrollbarEvent : function(){
var scrollEl = this.el.childNodes[1];
var middleThumb = scrollEl.childNodes[0].childNodes[0];
var middleArea = scrollEl.childNodes[0];
var obj = this;
if(document.addEventListener){
this.el.addEventListener("DOMMouseScroll", function(e){
ui.cancelDefault(e);
var parent = this;
var target = parent.childNodes[0];
var activeSize = target.offsetHeight - parent.offsetHeight;
var e = e || window.event;
if(e.detail < 0){
obj.upWheel(target, activeSize);
}else{
obj.downWheel(target, activeSize);
}
}, false);
}
this.el.onmousewheel = function(e){
ui.cancelDefault(e);
var parent = this;
var target = parent.childNodes[0];
var activeSize = target.offsetHeight - parent.offsetHeight;
var e = e || window.event;
if(e.wheelDelta > 0){
obj.upWheel(target, activeSize);
}else if(e.wheelDelta < 0){
obj.downWheel(target, activeSize);
}
}
this.el.onmousemove = function(e){
var parent = this;
var target = parent.childNodes[0];
var activeSize = target.offsetHeight - parent.offsetHeight;
var e = e || window.event;
if (obj.isDrag) {
middleThumb.style.top = parseInt(middleThumb.style.top, 10) + (e.clientY - obj.dragY) + 'px';
target.style.top = -Math.floor((Math.abs(parseInt(middleThumb.style.top, 10))*activeSize) / (obj.middleAreaHeight - obj.middleThumbHeight)) + 'px';
if(parseInt(middleThumb.style.top, 10) < 0){
middleThumb.style.top = 0 + 'px';
target.style.top = 0 + 'px';
}else if(parseInt(middleThumb.style.top, 10) > obj.middleAreaHeight - obj.middleThumbHeight){
middleThumb.style.top = obj.middleAreaHeight - obj.middleThumbHeight + 'px';
target.style.top = -activeSize + 'px';
}
obj.dragY = e.clientY;
}
}
this.el.onmouseup = function(e){
obj.isDrag = false;
var target = this.childNodes[0];
target.style.MozUserSelect = "all";
}
middleThumb.onmousedown = function(e){
var e = e || window.event;
if (e.stopPropagation) {
e.stopPropagation();
e.preventDefault();
} else e.cancelBubble = true;
obj.cantSelect(this);
obj.dragY = e.clientY;
obj.isDrag = true;
}
middleArea.onmousedown = function(e){
var e = e || window.event,
parent = (this).parentNode.parentNode,
target = parent.childNodes[0],
activeSize = target.offsetHeight - parent.offsetHeight,
offsetY = ui.offsetY(e);
if(offsetY > obj.middleThumbHeight){
middleThumb.style.top = offsetY - obj.middleThumbHeight + 'px';
}else{
middleThumb.style.top = offsetY + 'px';
}
target.style.top = -Math.floor((Math.abs(parseInt(middleThumb.style.top, 10))*activeSize) / (obj.middleAreaHeight - obj.middleThumbHeight)) + 'px';
}
},
changeScroll : function(offsetY){
var scrollEl = this.el.childNodes[1],
middleThumb = scrollEl.childNodes[0].childNodes[0],
middleArea = scrollEl.childNodes[0],
parent = middleArea.parentNode.parentNode,
target = parent.childNodes[0],
activeSize = target.offsetHeight - parent.offsetHeight;
if(offsetY > 100) offsetY = 100;
offsetY = Math.ceil((parent.offsetHeight - this.middleThumbHeight) * (offsetY/100));
if(offsetY > this.middleThumbHeight){
middleThumb.style.top = offsetY - this.middleThumbHeight + 'px';
}else{
middleThumb.style.top = offsetY + 'px';
}
target.style.top = -Math.floor((Math.abs(parseInt(middleThumb.style.top, 10))*activeSize) / (this.middleAreaHeight - this.middleThumbHeight)) + 'px';
}
} /*}}}*/
})(nw);