forked from fanruan/fineui
56 lines
1.4 KiB
56 lines
1.4 KiB
/** |
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* 表示一个可以展开的节点, 不仅有选中状态而且有展开状态 |
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* |
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* Created by GUY on 2015/9/9. |
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* @class BI.NodeButton |
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* @extends BI.BasicButton |
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* @abstract |
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*/ |
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BI.NodeButton = BI.inherit(BI.BasicButton, { |
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_defaultConfig: function() { |
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var conf = BI.NodeButton.superclass._defaultConfig.apply(this, arguments); |
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return BI.extend( conf, { |
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baseCls: (conf.baseCls || "") + " bi-node", |
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open: false |
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}) |
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}, |
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_init:function() { |
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BI.NodeButton.superclass._init.apply(this, arguments); |
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var self = this; |
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BI.nextTick(function(){ |
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self.setOpened(self.isOpened()); |
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}) |
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}, |
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doClick: function(){ |
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BI.NodeButton.superclass.doClick.apply(this, arguments); |
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this.setOpened(!this.isOpened()); |
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}, |
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isOnce: function(){ |
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return false; |
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}, |
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isOpened: function(){ |
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return !!this.options.open; |
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}, |
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setOpened: function(b){ |
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this.options.open = !!b; |
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}, |
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triggerCollapse: function(){ |
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if(this.isOpened()) { |
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this.setOpened(false); |
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this.fireEvent(BI.Controller.EVENT_CHANGE, BI.Events.COLLAPSE, this.getValue(), this); |
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} |
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}, |
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triggerExpand: function(){ |
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if(!this.isOpened()) { |
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this.setOpened(true); |
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this.fireEvent(BI.Controller.EVENT_CHANGE, BI.Events.EXPAND, this.getValue(), this); |
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} |
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} |
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}); |