zsmj
2 years ago
33 changed files with 532 additions and 264 deletions
@ -0,0 +1,7 @@
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if (!window.$ && !window.jQuery) { |
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window.jQuery = window.$ = BI.jQuery; |
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} |
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if (!window._) { |
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window._ = BI._; |
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} |
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@ -0,0 +1,244 @@
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/** |
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* 加载控件 |
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* |
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* Created by GUY on 2015/8/31. |
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* @class BI.Loader |
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* @extends BI.Widget |
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*/ |
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BI.MultiSelectInnerLoader = BI.inherit(BI.Widget, { |
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_defaultConfig: function () { |
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return BI.extend(BI.MultiSelectInnerLoader.superclass._defaultConfig.apply(this, arguments), { |
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baseCls: "bi-multi-select-inner-loader", |
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direction: "top", |
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isDefaultInit: true, // 是否默认初始化数据
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logic: { |
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dynamic: true, |
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scrolly: true |
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}, |
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// 下面是button_group的属性
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el: { |
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type: "bi.button_group", |
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chooseType: BI.ButtonGroup.CHOOSE_TYPE_MULTI, |
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behaviors: { |
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redmark: function () { |
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return true; |
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} |
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}, |
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layouts: [{ |
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type: "bi.vertical" |
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}] |
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}, |
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items: [], |
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itemsCreator: BI.emptyFn, |
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onLoaded: BI.emptyFn, |
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// 下面是分页信息
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count: false, |
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prev: false, |
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next: {}, |
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hasPrev: BI.emptyFn, |
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hasNext: BI.emptyFn |
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}); |
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}, |
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_nextLoad: function () { |
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var self = this, o = this.options; |
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this.next.setLoading(); |
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if (this.cachItems && this.cachItems.length > 0) { |
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this.next.setLoaded(); |
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this.addItems(this.cachItems.slice(0, 100)); |
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this.cachItems = this.cachItems.slice(100); |
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return; |
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} |
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o.itemsCreator.apply(this, [{times: ++this.times}, function () { |
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self.next.setLoaded(); |
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self.addItems.apply(self, arguments); |
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}]); |
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}, |
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render: function () { |
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var self = this, o = this.options; |
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if (o.itemsCreator === false) { |
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o.next = false; |
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} |
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this.button_group = BI.createWidget(o.el, { |
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type: "bi.button_group", |
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chooseType: 0, |
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items: o.items, |
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behaviors: {}, |
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layouts: [{ |
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type: "bi.vertical" |
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}], |
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value: o.value |
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}); |
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this.button_group.on(BI.Controller.EVENT_CHANGE, function (type, value, obj) { |
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if (type === BI.Events.CLICK) { |
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var node = self.cachGroup.getNodeByValue(value); |
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if (node) { |
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node.setSelected(obj.isSelected()); |
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} |
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} |
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self.fireEvent(BI.Controller.EVENT_CHANGE, arguments); |
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if (type === BI.Events.CLICK) { |
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self.fireEvent(BI.Loader.EVENT_CHANGE, obj); |
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} |
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}); |
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this.cachGroup = BI.createWidget(o.el, { |
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type: "bi.button_group", |
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root: true, |
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chooseType: 0, |
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items: o.items, |
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behaviors: {}, |
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layouts: [{ |
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type: "bi.vertical" |
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}], |
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value: o.value |
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}); |
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if (o.next !== false) { |
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this.next = BI.createWidget(BI.extend({ |
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type: "bi.loading_bar" |
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}, o.next)); |
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this.next.on(BI.Controller.EVENT_CHANGE, function (type) { |
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if (type === BI.Events.CLICK) { |
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self._nextLoad(); |
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} |
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}); |
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} |
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BI.createWidget({ |
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type: "bi.vertical", |
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element: this, |
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items: [this.button_group, this.next] |
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}); |
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o.isDefaultInit && BI.isEmpty(o.items) && BI.nextTick(BI.bind(function () { |
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o.isDefaultInit && BI.isEmpty(o.items) && this._populate(); |
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}, this)); |
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}, |
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hasNext: function () { |
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var o = this.options; |
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if (BI.isNumber(o.count)) { |
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return this.count < o.count; |
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} |
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if (this.cachItems && this.cachItems.length > 0) { |
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return true; |
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} |
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return !!o.hasNext.apply(this, [{ |
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times: this.times, |
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count: this.count |
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}]); |
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}, |
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addItems: function (items) { |
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this.count += items.length; |
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if (BI.isObject(this.next)) { |
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if (this.hasNext()) { |
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this.options.items = this.options.items.concat(items); |
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this.next.setLoaded(); |
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} else { |
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this.next.setEnd(); |
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} |
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} |
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this.cachGroup.addItems.apply(this.cachGroup, arguments); |
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this.button_group.addItems.apply(this.button_group, arguments); |
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}, |
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_populate: function (items) { |
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var self = this, o = this.options; |
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if (arguments.length === 0 && (BI.isFunction(o.itemsCreator))) { |
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o.itemsCreator.apply(this, [{times: 1}, function (items, keyword) { |
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if (arguments.length === 0) { |
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throw new Error("参数不能为空"); |
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} |
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self.populate.apply(self, arguments); |
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o.onLoaded(); |
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}]); |
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return false; |
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} |
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this.options.items = (items || []).slice(0, 100); |
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this.times = 1; |
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this.count = 0; |
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this.count += items.length; |
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if (BI.isObject(this.next)) { |
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if (this.hasNext()) { |
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this.next.setLoaded(); |
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} else { |
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this.next.invisible(); |
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} |
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} |
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return true; |
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}, |
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populate: function (items, keyword) { |
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if (this._populate.apply(this, arguments)) { |
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this.cachItems = []; |
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if (items.length > 100) { |
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this.cachItems = items.slice(100); |
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} |
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this.cachGroup.populate.call(this.cachGroup, items, keyword); |
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this.button_group.populate.call(this.button_group, items.slice(0, 100), keyword); |
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} |
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}, |
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setNotSelectedValue: function () { |
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this.button_group.setNotSelectedValue.apply(this.button_group, arguments); |
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this.cachGroup.setNotSelectedValue.apply(this.cachGroup, arguments); |
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}, |
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getNotSelectedValue: function () { |
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return this.cachGroup.getNotSelectedValue(); |
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}, |
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setValue: function () { |
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this.cachGroup.setValue.apply(this.cachGroup, arguments); |
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this.button_group.setValue.apply(this.button_group, arguments); |
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}, |
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getValue: function () { |
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return this.cachGroup.getValue.apply(this.cachGroup, arguments); |
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}, |
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getAllButtons: function () { |
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return this.button_group.getAllButtons(); |
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}, |
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getAllLeaves: function () { |
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return this.button_group.getAllLeaves(); |
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}, |
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getSelectedButtons: function () { |
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return this.button_group.getSelectedButtons(); |
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}, |
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getNotSelectedButtons: function () { |
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return this.button_group.getNotSelectedButtons(); |
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}, |
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getIndexByValue: function (value) { |
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return this.button_group.getIndexByValue(value); |
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}, |
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getNodeById: function (id) { |
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return this.button_group.getNodeById(id); |
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}, |
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getNodeByValue: function (value) { |
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return this.button_group.getNodeByValue(value); |
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}, |
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empty: function () { |
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this.button_group.empty(); |
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this.cachGroup.empty(); |
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BI.each([this.prev, this.next], function (i, ob) { |
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ob && ob.setVisible(false); |
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}); |
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} |
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}); |
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BI.MultiSelectInnerLoader.EVENT_CHANGE = "EVENT_CHANGE"; |
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BI.shortcut("bi.multi_select_inner_loader", BI.MultiSelectInnerLoader); |
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