/*
*
*/
/*
* @(#) du_tabview.js
* build version : 0.9.0 $Revision: 13636 $
*
* Copyright ⓒ LG CNS, Inc. All rights reserved.
*
* Do Not Erase This Comment!!! (이 주석문을 지우지 말것)
*
* DevOn Rich UI Framework를 실제 프로젝트에 사용하는 경우 DevOn Rich UI 개발담당자에게
* 프로젝트 정식명칭, 담당자 연락처(Email)등을 mail로 알려야 한다.
*
* 소스를 변경하여 사용하는 경우 DevOn Rich UI 개발담당자에게
* 변경된 소스 전체와 변경된 사항을 알려야 한다.
* 저작자는 제공된 소스가 유용하다고 판단되는 경우 해당 사항을 반영할 수 있다.
* 중요한 Idea를 제공하였다고 판단되는 경우 협의하에 저자 List에 반영할 수 있다.
*
* (주의!) 원저자의 허락없이 재배포 할 수 없으며
* LG CNS 외부로의 유출을 하여서는 안 된다.
*/
/**
* @description The tabview module provides a widget for managing content bound to tabs.
* @module widget_tab
* @requires DU, event
* @namespace DU.widget
* @title tab
*/
(function() {
var Dom = DU.util.LDom,
Event = DU.util.LEvent,
document = window.document,
// STRING CONSTANTS
ACTIVE = 'active',
ACTIVE_INDEX = 'activeIndex',
ACTIVE_TAB = 'activeTab',
CONTENT_EL = 'contentEl',
CONTENT_HEIGHT = "contentHeight",
CONTENT_WIDTH = "contentWidth",
ELEMENT = 'element',
/**
* Include : /dujsf/plugins/tabview/du_tabview.js
* A widget to control tabbed views.
* @namespace DU.widget
* @class LTabView
* @extends DU.LElement
* @constructor
* @param {HTMLElement | String | Object} el(optional) The html
* element that represents the LTabView, or the attribute object to use.
* An element will be created if none provided.
* @param {Object} attr (optional) A key map of the tabView's
* initial attributes. Ignored if first arg is attributes object.
*/
LTabView = function(el, attr) {
attr = attr || {};
if (arguments.length == 1 && !DU.isString(el) && !el.nodeName) {
attr = el; // treat first arg as attr object
el = attr.element || null;
}
attr = DU.util.LDom.applyIfProperties(attr, '$.ext.tabView');
if (!el && !attr.element) { // create if we dont have one
el = this._createTabViewElement(attr);
}
if (attr.dataSet && attr.fields)
{
this.dataSet = attr.dataSet;
this.fields = attr.fields;
this.onLoadDataSetDelegate = DU.util.LFunction.createDelegate(this.onLoadDataSet, this);
//this.dataSet.unOn("load", this.onLoadDataSetDelegate);
this.dataSet.on("load", this.onLoadDataSetDelegate, this, true);
}
//render가 없는 구조였음, id를 넣으면 충돌 발생. render를 위해서 별도 id 사용.
if (attr.id) {
this.el = DU.get(attr.id);
attr.id = null;
}
//config로 tab 추가
if(attr.tabs){
this.tabs = attr.tabs;
}
LTabView.superclass.constructor.call(this, el, attr);
/**
* @description render event
* @event render
*/
this.createEvent('render');
};
DU.extend(LTabView, DU.LElement, {
el : null,
/**
* @description addTab에 들어갈 설정값, 동시에 tab을 추가할 수 있다.
* @property tabs
* @default null
*/
tabs : null,
/**
* @description The className to add when building from scratch.
* @property CLASSNAME
* @default "navset"
*/
CLASSNAME: 'L-navset',
/**
* @description The className of the HTMLElement containing the LTabView's tab elements
* to look for when building from existing markup, or to add when building
* from scratch.
* All childNodes of the tab container are treated as Tabs when building
* from existing markup.
* @property TAB_PARENT_CLASSNAME
* @default "nav"
*/
TAB_PARENT_CLASSNAME: 'L-nav',
/**
* @description The className of the HTMLElement containing the LTabView's label elements
* to look for when building from existing markup, or to add when building
* from scratch.
* All childNodes of the content container are treated as content elements when
* building from existing markup.
* @property CONTENT_PARENT_CLASSNAME
* @default "nav-content"
*/
CONTENT_PARENT_CLASSNAME: 'L-content',
/**
* @description tab에 binding할 dataset
* @property dataSet
* @default null
*/
dataSet:null,
/**
* @description tab에 binding할 datase의 field정보
* @property fields
* @default null
*/
fields:null,
_tabParent: null,
_contentParent: null,
/**
* @description Adds a Tab to the LTabView instance.
* If no index is specified, the tab is added to the end of the tab list.
* @method addTab
* @param {DU.widget.LTab} tab A Tab instance to add.
* @param {Integer} index The position to add the tab.
* @return void
*/
addTab: function(tab, index) {
var tabs = this.get('tabs'),
before = this.getTab(index),
tabParent = this._tabParent,
contentParent = this._contentParent,
tabElement = tab.get(ELEMENT),
contentEl = tab.get(CONTENT_EL);
if (!tabs) { // not ready yet
this._queue[this._queue.length] = ['addTab', arguments];
return false;
}
index = (index === undefined) ? tabs.length : index;
if (before) {
tabParent.insertBefore(tabElement, before.get(ELEMENT));
} else {
tabParent.appendChild(tabElement);
}
if (contentEl && !Dom.isAncestor(contentParent, contentEl)) {
contentParent.appendChild(contentEl);
}
if (!tab.get(ACTIVE)) {
tab.set('contentVisible', false, true); /* hide if not active */
} else {
this.set(ACTIVE_TAB, tab, true);
this.set(ACTIVE_INDEX, index, true);
}
this._initTabEvents(tab);
tabs.splice(index, 0, tab);
},
/**
* @description onLoadDataSet
* @method onLoadDataSet
* @private
* @return void
*/
onLoadDataSet : function(){
if (this.dataSet) {
//기존 추가한 것 삭제
this._removeDataSetTabs();
this.addTabsByDataSet();
}
},
/**
* @description DataSet의 특정 컬럼을 label과 content로 설정, 활성화 여부 설정, 추가후 실행할 function 설정
* @method addTabsByDataSet
* @return void
*/
addTabsByDataSet: function() {
/*
var fields = {
//parentId와 rootValue가 없으면 모든 data에 대해서 Tab을 만듬. rootValue가 없으면 ""을 rootValue로 설정
rootValue:"",
parentId: "PARENT_MENU_ID",
//tab의 label column
label: "NM",
//content column 기술하지 않으면 tab만 보임.
content: "URL",
//tab 순서 column, 기술하지 않으면 record 순서대로 tab 만듬.
order: "SEQ",
//최초 활성화될 tab index 기술하지 않으면 첫번째 tab 활성화, -1이면 활성화 하지 않는다.
active: -1
};
*/
var rs = new Array();
if (this.fields.parentId) {
rs = this._getChildRecords(this.fields.rootValue)[0];
}
else {
var row_count = this.dataSet.getCount();
var r = null;
for (var i = 0; i < row_count; i++) {
rs.push(this.dataSet.getAt(i));
}
}
//tab 추가
var _label = "";
var _content = "";
var _active = false;
this.fields.active = this.fields.active ? this.fields.active : 0;
for (var i = 0; i < rs.length; i++) {
_label = rs[i].get(this.fields.label);
_content = this.fields.content ? rs[i].get(this.fields.content) : "";
_active = (this.fields.active == i) ? true : false;
this.addTab(new DU.widget.LTab({
label: _label,
content: _content,
active: _active,
//record id 저장. event에서 사용
recordId: rs[i].id
}));
}
},
/**
* @description 신규 dataSet이 load될 경우 기존 dataSet으로 그렸던것 삭제
* @method _removeDataSetTabs
* @private
* @return {Void}
*/
_removeDataSetTabs : function(){
//dataSet에 의해 생성된 이전 tab 삭제하기
var tabs = this.get('tabs');
var dataSetTabs = new Array();
for (var i = 0; i < tabs.length; i++) {
if (!DU.isEmpty(tabs[i].get("recordId")))
dataSetTabs.push(tabs[i]);
}
for(var i=0;i 0) {
for (var i = 0; i < tabs.length; i++) {
this.addTab(new DU.widget.LTab(tabs[i]));
}
}
},
/**
* @description id에 자식이 있을 경우 tab으로 만들기
* @method addTabsByChild
* @param {HTMLElement}
*/
addTabsByChild : function(dom){
//한번만 수행한다.
if (!this.addedChild) {
var _active = true;
if (dom && dom.childNodes.length > 0) {
//text node 문제와 IE의 경우 tab으로 만들어 지는 순간 childNodes에서 빠져버려서 counting이 잘못된다.
var childs = new Array();
for (var i = 0; i < dom.childNodes.length; i++) {
if (dom.childNodes[i].tagName && dom.childNodes[i].tagName.toLowerCase() == 'div')
childs.push(dom.childNodes[i]);
}
for (var i = 0; i < childs.length; i++) {
var _label = childs[i].title;
this.addTab(new DU.widget.LTab({
label: _label,
contentEl: childs[i],
active: _active
}));
_active = false;
}
}
}
this.addedChild = true;
},
/**
* @description naming rule을 준수하기 위해 render 만듬. appendTo와 같음
* @method render
* @param {HTMLElement|string}
*/
render: function(target) {
this.el = target ? DU.get(target) : this.el;
if(this.dataSet) this.addTabsByDataSet();
this.addTabsByChild(this.el.dom);
this.addTabs(this.tabs);
this.appendTo(this.el.dom);
//content가 필요없을 경우 설정
if (this.fields && !this.fields.content) {
this.hideContent();
}
this.fireEvent("render",this);
},
/**
* @description tab event 초기화
* @method _initTabEvents
* @private
* @param {DU.widget.LTab}
*/
_initTabEvents: function(tab) {
//Element.addListener('event명',handler,event arguments, scope)
tab.addListener(tab.get('activationEvent'), tab._onActivate, this, tab);
tab.addListener(
'activationEventChange',
function(e) {
if (e.prevValue != e.newValue) {
tab.removeListener(e.prevValue, tab._onActivate);
tab.addListener(e.newValue, tab._onActivate, this, tab);
}
});
},
/**
* @description Routes childNode events.
* @method DOMEventHandler
* @param {event} e The Dom event that is being handled.
* @return void
*/
DOMEventHandler: function(e) {
var target = Event.getTarget(e),
tabParent = this._tabParent,
tabs = this.get('tabs'),
tab,
tabEl,
contentEl;
if (Dom.isAncestor(tabParent, target)) {
for (var i = 0, len = tabs.length; i < len; i++) {
tabEl = tabs[i].get(ELEMENT);
contentEl = tabs[i].get(CONTENT_EL);
if (target == tabEl || Dom.isAncestor(tabEl, target)) {
tab = tabs[i];
break; // note break
}
}
if (tab) {
tab.fireEvent(e.type, e);
}
}
},
/**
* @description Returns the Tab instance at the specified index.
* @method getTab
* @param {Integer} index The position of the Tab.
* @return DU.widget.LTab
*/
getTab: function(index) {
return this.get('tabs')[index];
},
/**
* @description Returns the index of given tab.
* @method getTabIndex
* @param {DU.widget.LTab} tab The tab whose index will be returned.
* @return int
*/
getTabIndex: function(tab) {
var index = null,
tabs = this.get('tabs');
for (var i = 0, len = tabs.length; i < len; ++i) {
if (tab == tabs[i]) {
index = i;
break;
}
}
return index;
},
/**
* @description Removes the specified Tab from the LTabView.
* @method removeTab
* @param {DU.widget.LTab} item The Tab instance to be removed.
* @return void
*/
removeTab: function(tab) {
var tabCount = this.get('tabs').length,
index = this.getTabIndex(tab);
if (tab === this.get(ACTIVE_TAB)) {
if (tabCount > 1) { // select another tab
if (index + 1 === tabCount) { // if last, activate previous
this.set(ACTIVE_INDEX, index - 1);
} else { // activate next tab
this.set(ACTIVE_INDEX, index + 1);
}
} else { // no more tabs
this.set(ACTIVE_TAB, null);
}
}
this._tabParent.removeChild(tab.get(ELEMENT));
this._contentParent.removeChild(tab.get(CONTENT_EL));
this._configs.tabs.value.splice(index, 1);
tab.fireEvent('remove', { type: 'remove', tabview: this });
},
/**
* @description Provides a readable name for the LTabView instance.
* @method toString
* @return String
*/
toString: function() {
var name = this.get('id') || this.get('tagName');
return "LTabView " + name;
},
/**
* @description The transiton to use when switching between tabs.
* @method contentTransition
*/
contentTransition: function(newTab, oldTab) {
if (newTab) {
newTab.set('contentVisible', true);
}
if (oldTab) {
oldTab.set('contentVisible', false);
}
},
/**
* @description menu 용도로 사용될 경우 content는 필요없을 경우도 있음.
* @method hideContent
* @param bool default로 true이며 보여야 할 경우는 false를 입력하면 된다.
*/
hideContent: function(p_hide) {
p_hide = p_hide || true;
var display = "";
if (p_hide) {
display = "none";
}
this._contentParent.style.display = display;
},
/**
* @description setAttributeConfigs LTabView specific properties.
* @method initAttributes
* @param {Object} attr Hash of initial attributes
*/
initAttributes: function(attr) {
LTabView.superclass.initAttributes.call(this, attr);
if (!attr.orientation) {
attr.orientation = 'top';
}
var el = this.get(ELEMENT);
if (!Dom.hasClass(el, this.CLASSNAME)) {
Dom.addClass(el, this.CLASSNAME);
}
/**
* @description The Tabs belonging to the LTabView instance.
* @attribute tabs
* @type Array
*/
this.setAttributeConfig('tabs', {
value: [],
readOnly: true
});
/**
* @description The container of the tabView's label elements.
* @property _tabParent
* @private
* @type HTMLElement
*/
this._tabParent =
this.getElementsByClassName(this.TAB_PARENT_CLASSNAME,
'ul')[0] || this._createTabParent();
/**
* @description The container of the tabView's content elements.
* @property _contentParent
* @type HTMLElement
* @private
*/
this._contentParent =
this.getElementsByClassName(this.CONTENT_PARENT_CLASSNAME,
'div')[0] || this._createContentParent();
/**
* @description How the Tabs should be oriented relative to the LTabView.
* @attribute orientation
* @type String
* @default "top"
*/
this.setAttributeConfig('orientation', {
value: attr.orientation,
method: function(value) {
var current = this.get('orientation');
this.addClass('L-navset-' + value);
if (current != value) {
this.removeClass('L-navset-' + current);
}
if (value === 'bottom') {
this.appendChild(this._tabParent);
}
}
});
/**
* @description The index of the tab currently active.
* @attribute activeIndex
* @type Int
*/
this.setAttributeConfig(ACTIVE_INDEX, {
value: attr.activeIndex,
method: function(value) {
},
validator: function(value) {
var ret = true;
if (value && this.getTab(value).get('disabled')) { // cannot activate if disabled
ret = false;
}
return ret;
}
});
/**
* @description The tab currently active.
* @attribute activeTab
* @type DU.widget.LTab
*/
this.setAttributeConfig(ACTIVE_TAB, {
value: attr.activeTab,
method: function(tab) {
var activeTab = this.get(ACTIVE_TAB);
if (tab) {
tab.set(ACTIVE, true);
}
if (activeTab && activeTab !== tab) {
activeTab.set(ACTIVE, false);
}
if (activeTab && tab !== activeTab) { // no transition if only 1
this.contentTransition(tab, activeTab);
} else if (tab) {
tab.set('contentVisible', true);
}
},
validator: function(value) {
var ret = true;
if (value && value.get('disabled')) { // cannot activate if disabled
ret = false;
}
return ret;
}
});
/**
* @description tab content height 설정
* @attribute contentHeight
* @type String
*/
this.setAttributeConfig(CONTENT_HEIGHT, {
value: attr.contentHeight,
method: function(value) {
var cEl = DU.get(this._contentParent);
cEl.setHeight(value);
}
});
/**
* @description tab content width 설정
* @attribute contentHeight
* @type String
*/
this.setAttributeConfig(CONTENT_WIDTH, {
value: attr.contentWidth,
method: function(value) {
DU.get(this.get(ELEMENT)).setWidth(value);
}
});
//event listener를 추가하고, event 작동시 _onActive...가 먼저 실행되고 사용자 event가 실행된다.
/**
* @description active tab change
* @event activeTabChange
*/
this.on('activeTabChange', this._onActiveTabChange);
/**
* @description activeIndexChange
* @event activeIndexChange
*/
this.on('activeIndexChange', this._onActiveIndexChange);
if (this._tabParent) {
this._initTabs();
}
// Due to delegation we add all DOM_EVENTS to the LTabView container
// but IE will leak when unsupported events are added, so remove these
this.DOM_EVENTS.submit = false;
this.DOM_EVENTS.focus = false;
this.DOM_EVENTS.blur = false;
for (var type in this.DOM_EVENTS) {
if (DU.hasOwnProperty(this.DOM_EVENTS, type)) {
this.addListener.call(this, type, this.DOMEventHandler);
}
}
},
/**
* @description Removes selected state from the given tab if it is the activeTab
* @method deselectTab
* @param {Int} index The tab index to deselect
*/
deselectTab: function(index) {
if (this.getTab(index) === this.get('activeTab')) {
this.set('activeTab', null);
}
},
/**
* @description Makes the tab at the given index the active tab
* @method selectTab
* @param {Int} index The tab index to be made active
*/
selectTab: function(index) {
this.set('activeTab', this.getTab(index));
},
/**
* @description 현재 선택된 Tab의 index
* @method getActiveIndex
* @return {Int}
*/
getActiveIndex : function() {
return this.get(ACTIVE_INDEX);
},
_onActiveTabChange: function(e) {
//alert("activeTabChange");
var activeIndex = this.get(ACTIVE_INDEX),
newIndex = this.getTabIndex(e.newValue);
if (activeIndex !== newIndex) {
if (!(this.set(ACTIVE_INDEX, newIndex))) { // NOTE: setting
// revert if activeIndex update fails (cancelled via beforeChange)
this.set(ACTIVE_TAB, e.prevValue);
}
}
},
_onActiveIndexChange: function(e) {
// no set if called from ActiveTabChange event
if (e.newValue !== this.getTabIndex(this.get(ACTIVE_TAB))) {
if (!(this.set(ACTIVE_TAB, this.getTab(e.newValue)))) { // NOTE: setting
// revert if activeTab update fails (cancelled via beforeChange)
this.set(ACTIVE_INDEX, e.prevValue);
}
}
},
/**
* @description Creates Tab instances from a collection of HTMLElements.
* @method _initTabs
* @private
* @return void
*/
_initTabs: function() {
var tabs = Dom.getChildren(this._tabParent),
contentElements = Dom.getChildren(this._contentParent),
activeIndex = this.get(ACTIVE_INDEX),
tab,
attr,
active;
for (var i = 0, len = tabs.length; i < len; ++i) {
attr = {};
if (contentElements[i]) {
attr.contentEl = contentElements[i];
}
tab = new DU.widget.LTab(tabs[i], attr);
this.addTab(tab);
if (tab.hasClass(tab.ACTIVE_CLASSNAME)) {
active = tab;
}
}
if (activeIndex) {
this.set(ACTIVE_TAB, this.getTab(activeIndex));
} else {
this._configs.activeTab.value = active; // dont invoke method
this._configs.activeIndex.value = this.getTabIndex(active);
}
//높이 넓이 설정
if (this._configs.contentHeight.value) {
this.set("contentHeight", this._configs.contentHeight.value);
}
if (this._configs.contentWidth.value) {
this.set("contentWidth", this._configs.contentWidth.value);
}
},
_createTabViewElement: function(attr) {
var el = document.createElement('div');
if (this.CLASSNAME) {
el.className = this.CLASSNAME + " L-fixed";
}
return el;
},
_createTabParent: function(attr) {
var el = document.createElement('ul');
if (this.TAB_PARENT_CLASSNAME) {
el.className = this.TAB_PARENT_CLASSNAME;
}
this.get(ELEMENT).appendChild(el);
return el;
},
_createContentParent: function(attr) {
var el = document.createElement('div');
if (this.CONTENT_PARENT_CLASSNAME) {
el.className = this.CONTENT_PARENT_CLASSNAME;
}
this.get(ELEMENT).appendChild(el);
return el;
}
});
DU.widget.LTabView = LTabView;
})();
/**
* @module widget_tab
* @requires DU, event
* @namespace DU.widget
* @title tab
*/
//범위를 한정시키기위해 괄호로 묶는다.
(function() {
var Dom = DU.util.LDom,
ACTIVE_TAB = 'activeTab',
LABEL = 'label',
LABEL_EL = 'labelEl',
CONTENT = 'content',
CONTENT_EL = 'contentEl',
ELEMENT = 'element',
CACHE_DATA = 'cacheData',
DATA_SRC = 'dataSrc',
DATA_LOADED = 'dataLoaded',
DATA_TIMEOUT = 'dataTimeout',
LOAD_METHOD = 'loadMethod',
POST_DATA = 'postData',
DISABLED = 'disabled',
//LDataSet binding시 record id 저장할 곳
RECORED_ID = 'recordId';
/**
* @description
* Include : /dujsf/plugins/tabview/du_tabview.js
* Tab의 label과 content를 표시하는 object이다.
* constructor로 Tab을 정의한다. DU.widget.Tab으로 정의할 수도 있고, 나중에 할당해도 된다.
* @class LTab
* @extends DU.LElement
* @constructor
* @param element {HTMLElement | String} (optional) element는 TabView이거나 null일 수 있다.
* @param {Object} properties로 최초 properties의 key map이다.
*/
var LTab = function(el, attr) {
//attr이 없으면 빈 object할당
attr = attr || {};
//el만 입력되면 el에서 attr과 el을 다시 만든다.
if (arguments.length == 1 && !DU.isString(el) && !el.nodeName) {
attr = el;
el = attr.element;
}
//추가, id를 넣으면 contentEl로 변환
if (attr.id) {
var contentEl = DU.get(attr.id);
if(contentEl && contentEl.dom){
attr.contentEl = contentEl.dom;
}
}
//el이 입력되지 않았으면 attr로 el을 만든다.
if (!el && !attr.element) {
el = this._createTabElement(attr);
}
//성공이면 responseText로 Content를 채운다.
this.loadHandler = {
success: function(o) { this.set(CONTENT, o.responseText); },
failure: function(o) { }
};
//parent class(Element) constructor를 call
//this.dom에 dom obj를 넣는다. this.id에 값을 넣고 this.visibilityMode = true, 기본 css class할당.
LTab.superclass.constructor.call(this, el, attr);
//tabView에 delegating한다.
this.DOM_EVENTS = {};
};
//*********inheritance & implementation*************
//LTab Constructor와 Element를 상속받아 구현한다.
DU.extend(LTab, DU.LElement, {
/**
* @description LTab 내부 element의 기본 tag name으로 em (Emphasized text)
* @LABEL_TAGNAME
* @type String
* @default "em"
*/
LABEL_TAGNAME: 'em',
/**
* @description active tab에 설정될 class name
* @property ACTIVE_CLASSNAME
* @type String
* @default "selected"
*/
ACTIVE_CLASSNAME: 'selected',
/**
* @description The class name applied to hidden tabs.
* @property HIDDEN_CLASSNAME
* @type String
* @default "L-nav-hidden"
*/
HIDDEN_CLASSNAME: 'L-nav-hidden',
/**
* @description The title applied to active tabs.
* @property ACTIVE_TITLE
* @type String
* @default "active"
*/
ACTIVE_TITLE: 'active',
/**
* @description The class name applied to disabled tabs.
* @property DISABLED_CLASSNAME
* @type String
* @default "disabled"
*/
DISABLED_CLASSNAME: DISABLED,
/**
* @description The class name applied to dynamic tabs while loading.
* @property LOADING_CLASSNAME
* @type String
* @default "disabled"
*/
LOADING_CLASSNAME: 'loading',
/**
* @description connection request object로 data를 동적으로 load할 때 사용한다. 특정 url을 data로 보여줄 때 사용.
* @property dataConnection
* @type Object
*/
dataConnection: null,
/**
* @description Object containing success and failure callbacks for loading data.
* @property loadHandler
* @type object
*/
loadHandler: null,
_loading: false,
/**
* @description Provides a readable name for the tab.
* @method toString
* @return String
*/
toString: function() {
var el = this.get(ELEMENT),
id = el.id || el.tagName;
return "LTab " + id;
},
/**
* @description setAttributeConfigs LTabView specific properties. property 초기화
* @method initAttributes
* @param {Object} attr Hash of initial attributes
*/
initAttributes: function(attr) {
attr = attr || {};
//부모인 Element.initAttributes 호출, Element에는 코드가 없고 정의만 되어 있다.
LTab.superclass.initAttributes.call(this, attr);
//Element.setAttributeConfig(key, map, init)를 호출한다. attribute의 값을 설정하거나 update한다.
//el이 있으면 name, method, value등을 설정하고 Attribute object를 this._configs[key]로 만든다.
//el이 없으면 AttributeProvider를 만든다. 결과적으로 attribute object관련 설정이다.
/**
* @description Tab이 활성화 될 때 발생하는 event 정의 입력된 것이 없는 경우는 default click이다.
* @attribute activationEvent
* @type String
*/
this.setAttributeConfig('activationEvent', { value: attr.activationEvent || 'click' });
/**
* @description label을 포함하는 element를 설정. 같으면 설정하지 않고, 같지 않으면 입력한 element로 교체한다.
* @attribute labelEl
* @type HTMLElement
*/
this.setAttributeConfig(
LABEL_EL,
{
value: attr[LABEL_EL] || this._getLabelEl(),
method: function(value) {
value = Dom.get(value);
var current = this.get(LABEL_EL);
if (current) {
if (current == value) {
return false; // already set
}
current.parentNode.replaceChild(value, current);
this.set(LABEL, value.innerHTML);
}
}
}
);
/**
* @description The tab's label text (or innerHTML). 없으면 labelEl 생성해서 설정
* @attribute label
* @type String
*/
this.setAttributeConfig(
LABEL,
{
value: attr.label || this._getLabel(),
method: function(value) {
var labelEl = this.get(LABEL_EL);
if (!labelEl) { // create if needed
this.set(LABEL_EL, this._createLabelEl());
}
labelEl.innerHTML = value;
}
}); /**
* @description The HTMLElement that contains the tab's content. 없으면 div 생성.
* @attribute contentEl
* @type HTMLElement
*/
this.setAttributeConfig(
CONTENT_EL,
{
value: attr[CONTENT_EL] || document.createElement('div'),
method: function(value) {
value = Dom.get(value);
var current = this.get(CONTENT_EL);
if (current) {
if (current === value) {
return false; // already set
}
if (!this.get('selected')) {
Dom.addClass(value, 'L-nav-hidden');
}
current.parentNode.replaceChild(value, current);
this.set(CONTENT, value.innerHTML);
}
}
});
/**
* @description The tab's content. CONTENT_EL의 innerHTML에 할달될 내용
* @attribute content
* @type String
*/
this.setAttributeConfig(CONTENT, {
value: attr[CONTENT],
method: function(value) {
this.get(CONTENT_EL).innerHTML = value;
}
});
/**
* @description The tab's data source, used for loading content dynamically.
* @attribute dataSrc
* @type String
*/
this.setAttributeConfig(DATA_SRC, {
value: attr.dataSrc
});
/**
* @description Content를 볼때 cache할지 여부. Whether or not content should be reloaded for every view.
* @attribute cacheData
* @type Boolean
* @default false
*/
this.setAttributeConfig(CACHE_DATA, {
value: attr.cacheData || false,
validator: DU.isBoolean
});
/**
* @description data request시 사용될 method (POST|GET). The method to use for the data request.
* @attribute loadMethod
* @type String
* @default "GET"
*/
this.setAttributeConfig(LOAD_METHOD, {
value: attr.loadMethod || 'GET',
validator: DU.isString
});
/**
* @description data request에 의해 data가 load되었는지 여부, Whether or not any data has been loaded from the server.
* @attribute dataLoaded
* @type Boolean
*/
this.setAttributeConfig(DATA_LOADED, {
value: false,
validator: DU.isBoolean,
writeOnce: true
});
/**
* @description data request에 대한 응답 대기 종료 시간, Number if milliseconds before aborting and calling failure handler.
* @attribute dataTimeout
* @type Number
* @default null
*/
this.setAttributeConfig(DATA_TIMEOUT, {
value: attr.dataTimeout || null,
validator: DU.isNumber
});
/**
* @description POST로 request시 argument, Arguments to pass when POST method is used
* @attribute postData
* @default null
*/
this.setAttributeConfig(POST_DATA, {
value: attr.postData || null
});
/**
* @description 현재 tab이 active이지 여부
* Whether or not the tab is currently active.
* If a dataSrc is set for the tab, the content will be loaded from
* the given source.
* @attribute active
* @type Boolean
*/
this.setAttributeConfig('active', {
value: attr.active || this.hasClass(this.ACTIVE_CLASSNAME),
method: function(value) {
if (value === true) {
this.addClass(this.ACTIVE_CLASSNAME);
this.set('title', this.ACTIVE_TITLE);
} else {
this.removeClass(this.ACTIVE_CLASSNAME);
this.set('title', '');
}
},
validator: function(value) {
return DU.isBoolean(value) && !this.get(DISABLED);
}
});
/**
* @description Whether or not the tab is disabled.
* @attribute disabled
* @type Boolean
*/
this.setAttributeConfig(DISABLED, {
value: attr.disabled || this.hasClass(this.DISABLED_CLASSNAME),
method: function(value) {
if (value === true) {
Dom.addClass(this.get(ELEMENT), this.DISABLED_CLASSNAME);
} else {
Dom.removeClass(this.get(ELEMENT), this.DISABLED_CLASSNAME);
}
},
validator: DU.isBoolean
});
/**
* @description The href of the tab's anchor element.
* @attribute href
* @type String
* @default '#'
*/
this.setAttributeConfig('href', {
value: attr.href ||
this.getElementsByTagName('a')[0].getAttribute('href', 2) || '#',
method: function(value) {
this.getElementsByTagName('a')[0].href = value;
},
validator: DU.isString
});
/**
* @description The Whether or not the tab's content is visible.
* @attribute contentVisible
* @type Boolean
* @default false
*/
this.setAttributeConfig('contentVisible', {
value: attr.contentVisible,
method: function(value) {
if (value) {
Dom.removeClass(this.get(CONTENT_EL), this.HIDDEN_CLASSNAME);
if (this.get(DATA_SRC)) {
// load dynamic content unless already loading or loaded and caching
if (!this._loading && !(this.get(DATA_LOADED) && this.get(CACHE_DATA))) {
this._dataConnect();
}
}
} else {
Dom.addClass(this.get(CONTENT_EL), this.HIDDEN_CLASSNAME);
}
},
validator: DU.isBoolean
});
/**
* @description DataSet으로 설정시 record id 저장
* @attribute recordId
* @default null
*/
this.setAttributeConfig(RECORED_ID, {
value: attr.recordId || null
});
},
_dataConnect: function() {
if (!DU.LConnect) {
return false;
}
Dom.addClass(this.get(CONTENT_EL).parentNode, this.LOADING_CLASSNAME);
this._loading = true;
this.dataConnection = DU.LConnect.asyncRequest(
this.get(LOAD_METHOD),
this.get(DATA_SRC),
{
success: function(o) {
this.loadHandler.success.call(this, o);
this.set(DATA_LOADED, true);
this.dataConnection = null;
Dom.removeClass(this.get(CONTENT_EL).parentNode,
this.LOADING_CLASSNAME);
this._loading = false;
},
failure: function(o) {
this.loadHandler.failure.call(this, o);
this.dataConnection = null;
Dom.removeClass(this.get(CONTENT_EL).parentNode,
this.LOADING_CLASSNAME);
this._loading = false;
},
scope: this,
timeout: this.get(DATA_TIMEOUT)
},
this.get(POST_DATA)
);
},
_createTabElement: function(attr) {
var el = document.createElement('li'),
a = document.createElement('a'),
label = attr.label || null,
labelEl = attr.labelEl || null;
a.href = attr.href || '#'; // TODO: Use Dom.setAttribute?
el.appendChild(a);
if (labelEl) { // user supplied labelEl
if (!label) { // user supplied label
label = this._getLabel();
}
} else {
labelEl = this._createLabelEl();
}
a.appendChild(labelEl);
return el;
},
_getLabelEl: function() {
return this.getElementsByTagName(this.LABEL_TAGNAME)[0];
},
_createLabelEl: function() {
var el = document.createElement(this.LABEL_TAGNAME);
return el;
},
_getLabel: function() {
var el = this.get(LABEL_EL);
if (!el) {
return undefined;
}
return el.innerHTML;
},
_onActivate: function(e, tabview) {
var tab = this,
silent = false;
DU.util.LEvent.preventDefault(e);
if (tab === tabview.get(ACTIVE_TAB)) {
silent = true; // dont fire activeTabChange if already active
}
tabview.set(ACTIVE_TAB, tab, silent);
}
});
/**
* @description Fires when a tab is removed from the tabview
* @event remove
* @type LCustomEvent
* @param {Event} An event object with fields for "type" ("remove")
* and "tabview" (the tabview instance it was removed from)
*/
DU.widget.LTab = LTab;
})();