api/cola.Provider.html

<!DOCTYPE html><html><head><title>cola.Provider</title><meta charset="utf-8"><meta name="viewport" content="user-scalable=no, width=device-width, initial-scale=1, maximum-scale=1"><link rel="stylesheet" type="text/css" href="./resources/css.css"><link rel="stylesheet" type="text/css" href="./resources/doc.css"></head><body class="v-box"><div class="ui inverted menu doc-header box"><div class="ui header item">Cola UI API-v1.0.9</div><div class="right menu"><a id="showSidebarBtn" class="item"><i class="content icon"></i></a></div></div><div class="flex-box"><div class="row doc-body"><div id="toc" class="medium-3 large-2 columns"><div class="ui icon input fluid inverted transparent"><input id="searchInput" type="text" placeholder="搜索..."><i class="search icon"></i></div><div class="ui list"><a href="./$.html" class="item data-item">$</a><a href="./cola.html" class="item data-item">cola</a><a href="./cola.AbstractButton.html" class="item data-item">cola.AbstractButton</a><a href="./cola.AbstractCheckbox.html" class="item data-item">cola.AbstractCheckbox</a><a href="./cola.AbstractContainer.html" class="item data-item">cola.AbstractContainer</a><a href="./cola.AbstractDropdown.html" class="item data-item">cola.AbstractDropdown</a><a href="./cola.AbstractEditor.html" class="item data-item">cola.AbstractEditor</a><a href="./cola.AbstractInput.html" class="item data-item">cola.AbstractInput</a><a href="./cola.AbstractItemGroup.html" class="item data-item">cola.AbstractItemGroup</a><a href="./cola.AbstractList.html" class="item data-item">cola.AbstractList</a><a href="./cola.AbstractMenuItem.html" class="item data-item">cola.AbstractMenuItem</a><a href="./cola.AbstractSlotList.html" class="item data-item">cola.AbstractSlotList</a><a href="./cola.AjaxValidator.html" class="item data-item">cola.AjaxValidator</a><a href="./cola.AsyncValidator.html" class="item data-item">cola.AsyncValidator</a><a href="./cola.Avatar.html" class="item data-item">cola.Avatar</a><a href="./cola.Breadcrumb.html" class="item data-item">cola.Breadcrumb</a><a href="./cola.Button.html" class="item data-item">cola.Button</a><a href="./cola.ButtonGroup.html" class="item data-item">cola.ButtonGroup</a><a href="./cola.Calendar.html" class="item data-item">cola.Calendar</a><a href="./cola.CardBook.html" class="item data-item">cola.CardBook</a><a href="./cola.Carousel.html" class="item data-item">cola.Carousel</a><a href="./cola.CascadeBind.html" class="item data-item">cola.CascadeBind</a><a href="./cola.Checkbox.html" class="item data-item">cola.Checkbox</a><a href="./cola.ControlMenuItem.html" class="item data-item">cola.ControlMenuItem</a><a href="./cola.Corner.html" class="item data-item">cola.Corner</a><a href="./cola.CustomDropdown.html" class="item data-item">cola.CustomDropdown</a><a href="./cola.CustomValidator.html" class="item data-item">cola.CustomValidator</a><a href="./cola.DataType.html" class="item data-item">cola.DataType</a><a href="./cola.DatePicker.html" class="item data-item">cola.DatePicker</a><a href="./cola.DateTimePicker.html" class="item data-item">cola.DateTimePicker</a><a href="./cola.Definition.html" class="item data-item">cola.Definition</a><a href="./cola.Dialog.html" class="item data-item">cola.Dialog</a><a href="./cola.Divider.html" class="item data-item">cola.Divider</a><a href="./cola.Dropdown.html" class="item data-item">cola.Dropdown</a><a href="./cola.DropdownMenuItem.html" class="item data-item">cola.DropdownMenuItem</a><a href="./cola.Element.html" class="item data-item">cola.Element</a><a href="./cola.EmailValidator.html" class="item data-item">cola.EmailValidator</a><a href="./cola.Entity.html" class="item data-item">cola.Entity</a><a href="./cola.EntityDataType.html" class="item data-item">cola.EntityDataType</a><a href="./cola.EntityList.html" class="item data-item">cola.EntityList</a><a href="./cola.FieldSet.html" class="item data-item">cola.FieldSet</a><a href="./cola.GroupBox.html" class="item data-item">cola.GroupBox</a><a href="./cola.HeaderMenuItem.html" class="item data-item">cola.HeaderMenuItem</a><a href="./cola.IFrame.html" class="item data-item">cola.IFrame</a><a href="./cola.Image.html" class="item data-item">cola.Image</a><a href="./cola.Input.html" class="item data-item">cola.Input</a><a href="./cola.ItemsView.html" class="item data-item">cola.ItemsView</a><a href="./cola.Label.html" class="item data-item">cola.Label</a><a href="./cola.Layer.html" class="item data-item">cola.Layer</a><a href="./cola.LengthValidator.html" class="item data-item">cola.LengthValidator</a><a href="./cola.Link.html" class="item data-item">cola.Link</a><a href="./cola.ListView.html" class="item data-item">cola.ListView</a><a href="./cola.Menu.html" class="item data-item">cola.Menu</a><a href="./cola.MenuButton.html" class="item data-item">cola.MenuButton</a><a href="./cola.MenuItem.html" class="item data-item">cola.MenuItem</a><a href="./cola.Model.html" class="item data-item">cola.Model</a><a href="./cola.MultiSlotPicker.html" class="item data-item">cola.MultiSlotPicker</a><a href="./cola.NestedList.html" class="item data-item">cola.NestedList</a><a href="./cola.NestedListBind.html" class="item data-item">cola.NestedListBind</a><a href="./cola.NestedListNode.html" class="item data-item">cola.NestedListNode</a><a href="./cola.Node.html" class="item data-item">cola.Node</a><a href="./cola.NotifyTipManager.html" class="item data-item">cola.NotifyTipManager</a><a href="./cola.NumberValidator.html" class="item data-item">cola.NumberValidator</a><a href="./cola.Pager.html" class="item data-item">cola.Pager</a><a href="./cola.Panel.html" class="item data-item">cola.Panel</a><a href="./cola.PointingLabel.html" class="item data-item">cola.PointingLabel</a><a href="./cola.Progress.html" class="item data-item">cola.Progress</a><a href="./cola.Property.html" class="item data-item">cola.Property</a><a href="./cola.Provider.html" class="item data-item active">cola.Provider</a><a href="./cola.RadioButton.html" class="item data-item">cola.RadioButton</a><a href="./cola.RadioGroup.html" class="item data-item">cola.RadioGroup</a><a href="./cola.RangeSlotList.html" class="item data-item">cola.RangeSlotList</a><a href="./cola.Rating.html" class="item data-item">cola.Rating</a><a href="./cola.RegExpValidator.html" class="item data-item">cola.RegExpValidator</a><a href="./cola.RenderableElement.html" class="item data-item">cola.RenderableElement</a><a href="./cola.RequiredValidator.html" class="item data-item">cola.RequiredValidator</a><a href="./cola.Reveal.html" class="item data-item">cola.Reveal</a><a href="./cola.Ribbon.html" class="item data-item">cola.Ribbon</a><a href="./cola.Segment.html" class="item data-item">cola.Segment</a><a href="./cola.Select.html" class="item data-item">cola.Select</a><a href="./cola.Sidebar.html" class="item data-item">cola.Sidebar</a><a href="./cola.Slider.html" class="item data-item">cola.Slider</a><a href="./cola.SlotList.html" class="item data-item">cola.SlotList</a><a href="./cola.SplitPane.html" class="item data-item">cola.SplitPane</a><a href="./cola.Stack.html" class="item data-item">cola.Stack</a><a href="./cola.Steps.html" class="item data-item">cola.Steps</a><a href="./cola.SubView.html" class="item data-item">cola.SubView</a><a href="./cola.Tab.html" class="item data-item">cola.Tab</a><a href="./cola.TabButton.html" class="item data-item">cola.TabButton</a><a href="./cola.Table.html" class="item data-item">cola.Table</a><a href="./cola.TableColumn.html" class="item data-item">cola.TableColumn</a><a href="./cola.TableContentColumn.html" class="item data-item">cola.TableContentColumn</a><a href="./cola.TableDataColumn.html" class="item data-item">cola.TableDataColumn</a><a href="./cola.TableGroupColumn.html" class="item data-item">cola.TableGroupColumn</a><a href="./cola.TableSelectColumn.html" class="item data-item">cola.TableSelectColumn</a><a href="./cola.Tag.html" class="item data-item">cola.Tag</a><a href="./cola.TimeLine.html" class="item data-item">cola.TimeLine</a><a href="./cola.TitleBar.html" class="item data-item">cola.TitleBar</a><a href="./cola.Toggle.html" class="item data-item">cola.Toggle</a><a href="./cola.Tree.html" class="item data-item">cola.Tree</a><a href="./cola.TreeNode.html" class="item data-item">cola.TreeNode</a><a href="./cola.TreeNodeBind.html" class="item data-item">cola.TreeNodeBind</a><a href="./cola.UrlValidator.html" class="item data-item">cola.UrlValidator</a><a href="./cola.Validator.html" class="item data-item">cola.Validator</a><a href="./cola.Widget.html" class="item data-item">cola.Widget</a><a href="./cola.breadcrumb.Section.html" class="item data-item">cola.breadcrumb.Section</a><a href="./cola.browser.html" class="item data-item">cola.browser</a><a href="./cola.buttonGroup.Separator.html" class="item data-item">cola.buttonGroup.Separator</a><a href="./cola.contants.html" class="item data-item">cola.contants</a><a href="./cola.defaultAction.html" class="item data-item">cola.defaultAction</a><a href="./cola.device.html" class="item data-item">cola.device</a><a href="./cola.os.html" class="item data-item">cola.os</a><a href="./cola.steps.Step.html" class="item data-item">cola.steps.Step</a><a href="./cola.tab.AbstractTabButton.html" class="item data-item">cola.tab.AbstractTabButton</a><a href="./cola.util.html" class="item data-item">cola.util</a><a href="./cola.util.KeyedArray.html" class="item data-item">cola.util.KeyedArray</a></div></div><div id="doc-content" class="small-12 medium-9 large-10 columns"><div style="height:100%" class="v-box"><div class="box"><h2 class="ui header">cola.Provider</h2><div class="extends">Extends:<a href="./cola.Definition.html">cola.Definition</a></div><div class="intro"><div class="sub header">数据提供器</div><div class="description"><p>数据提供器的作用是通过Ajax为数据模型提供数据。</p></div></div><div class="ui pointing secondary menu"><a data-tab="attributes" class="item active">Attributes</a><a data-tab="methods" class="item">Methods</a><a data-tab="events" class="item">Events</a></div></div><div class="flex-box"><div><div data-tab="attributes" class="ui tab active"><div class="ui attributes"><div class="item"><div data-key="url" class="item-header"><strong>url</strong><div class="type">string</div><em><a href="./cola.Provider.html"><code>cola.Provider</code></a></em></div><div class="item-body"><div class="label">Ajax服务的URL</div><pre class="description"></pre></div></div><div class="item"><div data-key="loadMode" class="item-header"><strong>loadMode</strong><div class="type">string</div><span class="default-value">lazy</span><em><a href="./cola.Provider.html"><code>cola.Provider</code></a></em></div><div class="item-body"><div class="label">装载模式</div><div class="ui labels"><div class="ui label mini horizontal">lazy</div><div class="ui label mini horizontal">manual</div></div><pre class="description"><li>lazy  - 懒装载模式。即只要有任何代码尝试从与改Provider相关的数据项中取值，就会触发该Provider的装载动作。</li> <li>manual  - 手动模式。只有当用户主动调用flush()方法的时候才会触发该Provider的装载动作。</li></pre></div></div><div class="item"><div data-key="method" class="item-header"><strong>method</strong><div class="type">string</div><span class="default-value">GET</span><em><a href="./cola.Provider.html"><code>cola.Provider</code></a></em></div><div class="item-body"><div class="label">Ajax请求的类型</div><div class="ui labels"><div class="ui label mini horizontal">GET</div><div class="ui label mini horizontal">POST</div></div><pre class="description"></pre></div></div><div class="item"><div data-key="parameter" class="item-header"><strong>parameter</strong><div class="type">any</div><em><a href="./cola.Provider.html"><code>cola.Provider</code></a></em></div><div class="item-body"><div class="label">要随Ajax请求发送的参数</div><pre class="description"></pre></div></div><div class="item"><div data-key="ajaxOptions" class="item-header"><strong>ajaxOptions</strong><div class="type">json</div><em><a href="./cola.Provider.html"><code>cola.Provider</code></a></em></div><div class="item-body"><div class="label">传递给内部使用的jQuery.ajax方法的更多选项</div><pre class="description">请参考jQuery.ajax的 <a href="//api.jquery.com/jQuery.ajax/">settings</a> 参数。
</pre></div></div><div class="item"><div data-key="pageSize" class="item-header"><strong>pageSize</strong><div class="type">number</div><em><a href="./cola.Provider.html"><code>cola.Provider</code></a></em></div><div class="item-body"><div class="label">对于集合型数据而言，进行分页装载时每一页的大小</div><pre class="description"></pre></div></div><div class="item"><div data-key="name" class="item-header"><strong>name</strong><div class="type">string</div><em><a href="./cola.Definition.html"><code>cola.Definition</code></a></em></div><div class="item-body"><div class="label">名称</div><pre class="description"></pre></div></div><div class="item"><div data-key="model" class="item-header"><strong>model</strong><div class="type">cola.Model</div><em><a href="./cola.Element.html"><code>cola.Element</code></a></em></div><div class="item-body"><div class="label">该对象所属的cola.Model</div><pre class="description"></pre></div></div><div class="item"><div data-key="tag" class="item-header"><strong>tag</strong><div class="type">string[]</div><em><a href="./cola.Element.html"><code>cola.Element</code></a></em></div><div class="item-body"><div class="label">对象拥有的标签</div><pre class="description">每一个Element的实例都可以拥有1到N的标签，每个标签是一个String类型的值。
通过标签，我们可以快速的获取一批Element的实例，以便于对他们进行统一的操作。
参考：<a href="cola.html#method:tag">cola.tag()</a>
<p>
另外，在设置tag时如果只需要设置一个tag，我们可以直接使用简单的字符串，Cola-UI会自动将其转换成字符串的数组。例如：
<code>
element.set("tag", "invisible");
</code>
</p>
</pre></div></div><div class="item"><div data-key="userData" class="item-header"><strong>userData</strong><div class="type">any</div><em><a href="./cola.Element.html"><code>cola.Element</code></a></em></div><div class="item-body"><div class="label">自定义数据。这里的自定义数据可以是任意数据类型，Cola-UI不会对其内容做任何处理。</div><pre class="description"></pre></div></div></div></div><div data-tab="methods" class="ui tab"><div class="ui methods"><div class="item"><div data-key="get" class="item-header"><strong>get(key)</strong><span class="label">根据属性名或路径获取一个Attribute的值</span><em><a href="./cola.Element.html"><code>cola.Element</code></a></em></div><div class="item-body"><div class="parameters"><div class="label">Parameters:</div><ul><li class="param"><span class="name ui label mini horizontal">key</span><span class="type">string</span><p class="desc">Attribute名或路径</p></li></ul></div><div class="return"><span class="label">Returns:</span><span class="type">any</span></div><pre class="description">注意设置或读取Attribute时，我们不但可以直接使用属性名也可以利用路径对属性值记性钻取式的读写。
请参考： <a href="../docs/element">Element</a>
</pre></div></div><div class="item"><div data-key="set" class="item-header"><strong>set(key,value)</strong><span class="label">根据属性名或路径设置一个Attribute的值</span><em><a href="./cola.Element.html"><code>cola.Element</code></a></em></div><div class="item-body"><div class="parameters"><div class="label">Parameters:</div><ul><li class="param"><span class="name ui label mini horizontal">key</span><span class="type">string</span><p class="desc">Attribute名或路径</p></li><li class="param"><span class="name ui label mini horizontal">value</span><span class="type">any</span><p class="desc">要写入的值</p></li></ul></div><div class="return"><span class="label">Returns:</span><span class="type">cola.Element</span></div><pre class="description">注意设置或读取Attribute时，我们不但可以直接使用属性名也可以利用路径对属性值记性钻取式的读写。
请参考： <a href="../docs/element">Element</a>
</pre></div></div><div class="item"><div data-key="on" class="item-header"><strong>on(eventName,listener)</strong><span class="label">绑定一个事件监听器</span><em><a href="./cola.Element.html"><code>cola.Element</code></a></em></div><div class="item-body"><div class="parameters"><div class="label">Parameters:</div><ul><li class="param"><span class="name ui label mini horizontal">eventName</span><span class="type">string</span><p class="desc">在定义此处的事件名时，我们可以通过":"分割的方式在事件名后面定义本事件监听器的别名。
</p></li><li class="param"><span class="name ui label mini horizontal">listener</span><span class="type">Function</span><p class="desc">事件监听器</p></li></ul></div><div class="return"><span class="label">Returns:</span><span class="type">cola.Element</span></div><pre class="description"></pre></div></div><div class="item"><div data-key="one" class="item-header"><strong>one(eventName,listener)</strong><span class="label">绑定一个一次性事件监听器</span><em><a href="./cola.Element.html"><code>cola.Element</code></a></em></div><div class="item-body"><div class="parameters"><div class="label">Parameters:</div><ul><li class="param"><span class="name ui label mini horizontal">eventName</span><span class="type">string</span><p class="desc">事件名</p></li><li class="param"><span class="name ui label mini horizontal">listener</span><span class="type">Function</span><p class="desc">事件监听器</p></li></ul></div><div class="return"><span class="label">Returns:</span><span class="type">cola.Element</span></div><pre class="description">一次性事件监听器表示只要事件触发过一次，该事件监听器就会自动解除绑定。即这样的时间监听器只会触发一次。</pre></div></div><div class="item"><div data-key="off" class="item-header"><strong>off(eventName,listener)</strong><span class="label">解绑一个事件监听器</span><em><a href="./cola.Element.html"><code>cola.Element</code></a></em></div><div class="item-body"><div class="parameters"><div class="label">Parameters:</div><ul><li class="param"><span class="name ui label mini horizontal">eventName</span><span class="type">string</span><p class="desc">事件名</p></li><li class="param"><span class="name ui label mini horizontal">listener</span><span class="type">Function</span><p class="desc">事件监听器</p></li></ul></div><div class="return"><span class="label">Returns:</span><span class="type">cola.Element</span></div><pre class="description"></pre></div></div></div></div><div data-tab="events" class="ui tab"><div class="ui events"><div class="item"><div data-key="beforeExecute" class="item-header"><strong>beforeExecute</strong><span class="label">Provider执行之前触发的事件</span><em><a href="./cola.Provider.html"><code>cola.Provider</code></a></em></div><div class="item-body"><div class="parameters"><div class="label">Parameters:</div><ul><li class="param"><span class="name ui label mini horizontal">self</span><span class="type">Object</span><p class="desc">Provider本身</p></li><li class="param"><span class="name ui label mini horizontal">arg</span><span class="type">Object</span><p class="desc">事件参数</p></li></ul></div><pre class="description"></pre><div class="return"><span class="label">Returns:</span><div class="desc">是否要继续后续事件的触发操作，不提供返回值时系统将按照返回值为<code>true</code>进行处理</div></div></div></div><div class="item"><div data-key="beforeSend" class="item-header"><strong>beforeSend</strong><span class="label">请求发送之前触发的事件</span><em><a href="./cola.Provider.html"><code>cola.Provider</code></a></em></div><div class="item-body"><div class="parameters"><div class="label">Parameters:</div><ul><li class="param"><span class="name ui label mini horizontal">self</span><span class="type">Object</span><p class="desc">Provider本身</p></li><li class="param"><span class="name ui label mini horizontal">arg</span><span class="type">Object</span><p class="desc">事件参数</p><ul><li><span class="name ui label horizontal">options:</span><span class="type">json</span><p class="desc">内部调用jQuery.ajax()时使用的选项参数。</p></li></ul></li></ul></div><pre class="description">beforeExecute事件的触发时机比beforeSend事件更早。
beforeSend是在请求发出前的最后一刻触发，因此在beforeSend事件修改Provider的属性是无法立即生效的，而在beforeExecute事件中则可以。
</pre><div class="return"><span class="label">Returns:</span><div class="desc">是否要继续后续事件的触发操作，不提供返回值时系统将按照返回值为<code>true</code>进行处理</div></div></div></div><div class="item"><div data-key="complete" class="item-header"><strong>complete</strong><span class="label">请求结束之后（无论成功或失败）触发的事件</span><em><a href="./cola.Provider.html"><code>cola.Provider</code></a></em></div><div class="item-body"><div class="parameters"><div class="label">Parameters:</div><ul><li class="param"><span class="name ui label mini horizontal">self</span><span class="type">Object</span><p class="desc">Provider本身</p></li><li class="param"><span class="name ui label mini horizontal">arg</span><span class="type">Object</span><p class="desc">事件参数</p><ul><li><span class="name ui label horizontal">options:</span><span class="type">json</span><p class="desc">内部调用jQuery.ajax()时使用的选项参数。</p></li><li><span class="name ui label horizontal">success:</span><span class="type">boolean</span><p class="desc">本次请求是否执行成功。</p></li><li><span class="name ui label horizontal">result:</span><span class="type">any</span><p class="desc">请求成功后Server端返回的结果</p></li></ul></li></ul></div><pre class="description"></pre><div class="return"><span class="label">Returns:</span><div class="desc">是否要继续后续事件的触发操作，不提供返回值时系统将按照返回值为<code>true</code>进行处理</div></div></div></div><div class="item"><div data-key="success" class="item-header"><strong>success</strong><span class="label">请求成功结束时触发的事件</span><em><a href="./cola.Provider.html"><code>cola.Provider</code></a></em></div><div class="item-body"><div class="parameters"><div class="label">Parameters:</div><ul><li class="param"><span class="name ui label mini horizontal">self</span><span class="type">Object</span><p class="desc">Provider本身</p></li><li class="param"><span class="name ui label mini horizontal">arg</span><span class="type">Object</span><p class="desc">事件参数</p><ul><li><span class="name ui label horizontal">options:</span><span class="type">json</span><p class="desc">内部调用jQuery.ajax()时使用的选项参数。</p></li><li><span class="name ui label horizontal">result:</span><span class="type">any</span><p class="desc">请求成功后Server端返回的结果</p></li></ul></li></ul></div><pre class="description"></pre><div class="return"><span class="label">Returns:</span><div class="desc">是否要继续后续事件的触发操作，不提供返回值时系统将按照返回值为<code>true</code>进行处理</div></div></div></div><div class="item"><div data-key="response" class="item-header"><strong>response</strong><span class="label">请求成功返回数据之后触发的事件，此事件可预处理服务端 返回的数据</span><em><a href="./cola.Provider.html"><code>cola.Provider</code></a></em></div><div class="item-body"><div class="parameters"><div class="label">Parameters:</div><ul><li class="param"><span class="name ui label mini horizontal">self</span><span class="type">Object</span><p class="desc">Provider本身</p></li><li class="param"><span class="name ui label mini horizontal">arg</span><span class="type">Object</span><p class="desc">事件参数</p><ul><li><span class="name ui label horizontal">options:</span><span class="type">json</span><p class="desc">内部调用jQuery.ajax()时使用的选项参数。</p></li><li><span class="name ui label horizontal">result:</span><span class="type">any</span><p class="desc">请求成功后Server端返回的结果，修改此属性可以替换Provider实际装载到的结果。</p></li></ul></li></ul></div><pre class="description"><code>
response:function(self,arg){
  var result=arg.result;
  var list=result.myDataList;
  //重新回设数据。
  arg.result=list
}
</code>
</pre><div class="return"><span class="label">Returns:</span><div class="desc">是否要继续后续事件的触发操作，不提供返回值时系统将按照返回值为<code>true</code>进行处理</div></div></div></div><div class="item"><div data-key="error" class="item-header"><strong>error</strong><span class="label">请求失败时触发的事件</span><em><a href="./cola.Provider.html"><code>cola.Provider</code></a></em></div><div class="item-body"><div class="parameters"><div class="label">Parameters:</div><ul><li class="param"><span class="name ui label mini horizontal">self</span><span class="type">Object</span><p class="desc">Provider本身</p></li><li class="param"><span class="name ui label mini horizontal">arg</span><span class="type">Object</span><p class="desc">事件参数</p><ul><li><span class="name ui label horizontal">options:</span><span class="type">json</span><p class="desc">内部调用jQuery.ajax()时使用的选项参数。</p></li></ul></li></ul></div><pre class="description"></pre><div class="return"><span class="label">Returns:</span><div class="desc">是否要继续后续事件的触发操作，不提供返回值时系统将按照返回值为<code>true</code>进行处理</div></div></div></div><div class="item"><div data-key="create" class="item-header"><strong>create</strong><span class="label">当有对象被创建时触发的事件。</span><em><a href="./cola.Element.html"><code>cola.Element</code></a></em></div><div class="item-body"><div class="parameters"><div class="label">Parameters:</div><ul><li class="param"><span class="name ui label mini horizontal">self</span><span class="type">Object</span><p class="desc">cola对象本身</p></li><li class="param"><span class="name ui label mini horizontal">arg</span><span class="type">Object</span><p class="desc">事件参数</p></li></ul></div><pre class="description"></pre><div class="return"><span class="label">Returns:</span><div class="desc">是否要继续后续事件的触发操作，不提供返回值时系统将按照返回值为<code>true</code>进行处理</div></div></div></div><div class="item"><div data-key="attributeChange" class="item-header"><strong>attributeChange</strong><span class="label">当有属性的值被改写时触发的事件。</span><em><a href="./cola.Element.html"><code>cola.Element</code></a></em></div><div class="item-body"><div class="parameters"><div class="label">Parameters:</div><ul><li class="param"><span class="name ui label mini horizontal">self</span><span class="type">Object</span><p class="desc">cola对象本身</p></li><li class="param"><span class="name ui label mini horizontal">arg</span><span class="type">Object</span><p class="desc">事件参数</p><ul><li><span class="name ui label horizontal">attribute:</span><span class="type">string</span><p class="desc">被改写的属性名。</p></li></ul></li></ul></div><pre class="description"></pre><div class="return"><span class="label">Returns:</span><div class="desc">是否要继续后续事件的触发操作，不提供返回值时系统将按照返回值为<code>true</code>进行处理</div></div></div></div><div class="item"><div data-key="destroy" class="item-header"><strong>destroy</strong><span class="label">当有对象被销毁时触发的事件。</span><em><a href="./cola.Element.html"><code>cola.Element</code></a></em></div><div class="item-body"><div class="parameters"><div class="label">Parameters:</div><ul><li class="param"><span class="name ui label mini horizontal">self</span><span class="type">Object</span><p class="desc">cola对象本身</p></li><li class="param"><span class="name ui label mini horizontal">arg</span><span class="type">Object</span><p class="desc">事件参数</p></li></ul></div><pre class="description"></pre><div class="return"><span class="label">Returns:</span><div class="desc">是否要继续后续事件的触发操作，不提供返回值时系统将按照返回值为<code>true</code>进行处理</div></div></div></div></div></div></div></div></div></div></div></div><div id="sidebar" c-widget="layer" class="ui layer"><div class="v-box"><div class="box"><div class="ui menu inverted"><a id="backButton" class="item icon"><i class="angle left icon"></i></a><div class="item"><div class="ui icon input transparent inverted"><input id="sidebarSearchInput" type="text" placeholder="搜索..."></div></div><a id="searchButton" class="item icon"><i class="search icon"></i></a></div></div><div class="flex-box"><div><div class="ui list"><a href="./$.html" class="item data-item">$</a><a href="./cola.html" class="item data-item">cola</a><a href="./cola.AbstractButton.html" class="item data-item">cola.AbstractButton</a><a href="./cola.AbstractCheckbox.html" class="item data-item">cola.AbstractCheckbox</a><a href="./cola.AbstractContainer.html" class="item data-item">cola.AbstractContainer</a><a href="./cola.AbstractDropdown.html" class="item data-item">cola.AbstractDropdown</a><a href="./cola.AbstractEditor.html" class="item data-item">cola.AbstractEditor</a><a href="./cola.AbstractInput.html" class="item data-item">cola.AbstractInput</a><a href="./cola.AbstractItemGroup.html" class="item data-item">cola.AbstractItemGroup</a><a href="./cola.AbstractList.html" class="item data-item">cola.AbstractList</a><a href="./cola.AbstractMenuItem.html" class="item data-item">cola.AbstractMenuItem</a><a href="./cola.AbstractSlotList.html" class="item data-item">cola.AbstractSlotList</a><a href="./cola.AjaxValidator.html" class="item data-item">cola.AjaxValidator</a><a href="./cola.AsyncValidator.html" class="item data-item">cola.AsyncValidator</a><a href="./cola.Avatar.html" class="item data-item">cola.Avatar</a><a href="./cola.Breadcrumb.html" class="item data-item">cola.Breadcrumb</a><a href="./cola.Button.html" class="item data-item">cola.Button</a><a href="./cola.ButtonGroup.html" class="item data-item">cola.ButtonGroup</a><a href="./cola.Calendar.html" class="item data-item">cola.Calendar</a><a href="./cola.CardBook.html" class="item data-item">cola.CardBook</a><a href="./cola.Carousel.html" class="item data-item">cola.Carousel</a><a href="./cola.CascadeBind.html" class="item data-item">cola.CascadeBind</a><a href="./cola.Checkbox.html" class="item data-item">cola.Checkbox</a><a href="./cola.ControlMenuItem.html" class="item data-item">cola.ControlMenuItem</a><a href="./cola.Corner.html" class="item data-item">cola.Corner</a><a href="./cola.CustomDropdown.html" class="item data-item">cola.CustomDropdown</a><a href="./cola.CustomValidator.html" class="item data-item">cola.CustomValidator</a><a href="./cola.DataType.html" class="item data-item">cola.DataType</a><a href="./cola.DatePicker.html" class="item data-item">cola.DatePicker</a><a href="./cola.DateTimePicker.html" class="item data-item">cola.DateTimePicker</a><a href="./cola.Definition.html" class="item data-item">cola.Definition</a><a href="./cola.Dialog.html" class="item data-item">cola.Dialog</a><a href="./cola.Divider.html" class="item data-item">cola.Divider</a><a href="./cola.Dropdown.html" class="item data-item">cola.Dropdown</a><a href="./cola.DropdownMenuItem.html" class="item data-item">cola.DropdownMenuItem</a><a href="./cola.Element.html" class="item data-item">cola.Element</a><a href="./cola.EmailValidator.html" class="item data-item">cola.EmailValidator</a><a href="./cola.Entity.html" class="item data-item">cola.Entity</a><a href="./cola.EntityDataType.html" class="item data-item">cola.EntityDataType</a><a href="./cola.EntityList.html" class="item data-item">cola.EntityList</a><a href="./cola.FieldSet.html" class="item data-item">cola.FieldSet</a><a href="./cola.GroupBox.html" class="item data-item">cola.GroupBox</a><a href="./cola.HeaderMenuItem.html" class="item data-item">cola.HeaderMenuItem</a><a href="./cola.IFrame.html" class="item data-item">cola.IFrame</a><a href="./cola.Image.html" class="item data-item">cola.Image</a><a href="./cola.Input.html" class="item data-item">cola.Input</a><a href="./cola.ItemsView.html" class="item data-item">cola.ItemsView</a><a href="./cola.Label.html" class="item data-item">cola.Label</a><a href="./cola.Layer.html" class="item data-item">cola.Layer</a><a href="./cola.LengthValidator.html" class="item data-item">cola.LengthValidator</a><a href="./cola.Link.html" class="item data-item">cola.Link</a><a href="./cola.ListView.html" class="item data-item">cola.ListView</a><a href="./cola.Menu.html" class="item data-item">cola.Menu</a><a href="./cola.MenuButton.html" class="item data-item">cola.MenuButton</a><a href="./cola.MenuItem.html" class="item data-item">cola.MenuItem</a><a href="./cola.Model.html" class="item data-item">cola.Model</a><a href="./cola.MultiSlotPicker.html" class="item data-item">cola.MultiSlotPicker</a><a href="./cola.NestedList.html" class="item data-item">cola.NestedList</a><a href="./cola.NestedListBind.html" class="item data-item">cola.NestedListBind</a><a href="./cola.NestedListNode.html" class="item data-item">cola.NestedListNode</a><a href="./cola.Node.html" class="item data-item">cola.Node</a><a href="./cola.NotifyTipManager.html" class="item data-item">cola.NotifyTipManager</a><a href="./cola.NumberValidator.html" class="item data-item">cola.NumberValidator</a><a href="./cola.Pager.html" class="item data-item">cola.Pager</a><a href="./cola.Panel.html" class="item data-item">cola.Panel</a><a href="./cola.PointingLabel.html" class="item data-item">cola.PointingLabel</a><a href="./cola.Progress.html" class="item data-item">cola.Progress</a><a href="./cola.Property.html" class="item data-item">cola.Property</a><a href="./cola.Provider.html" class="item data-item active">cola.Provider</a><a href="./cola.RadioButton.html" class="item data-item">cola.RadioButton</a><a href="./cola.RadioGroup.html" class="item data-item">cola.RadioGroup</a><a href="./cola.RangeSlotList.html" class="item data-item">cola.RangeSlotList</a><a href="./cola.Rating.html" class="item data-item">cola.Rating</a><a href="./cola.RegExpValidator.html" class="item data-item">cola.RegExpValidator</a><a href="./cola.RenderableElement.html" class="item data-item">cola.RenderableElement</a><a href="./cola.RequiredValidator.html" class="item data-item">cola.RequiredValidator</a><a href="./cola.Reveal.html" class="item data-item">cola.Reveal</a><a href="./cola.Ribbon.html" class="item data-item">cola.Ribbon</a><a href="./cola.Segment.html" class="item data-item">cola.Segment</a><a href="./cola.Select.html" class="item data-item">cola.Select</a><a href="./cola.Sidebar.html" class="item data-item">cola.Sidebar</a><a href="./cola.Slider.html" class="item data-item">cola.Slider</a><a href="./cola.SlotList.html" class="item data-item">cola.SlotList</a><a href="./cola.SplitPane.html" class="item data-item">cola.SplitPane</a><a href="./cola.Stack.html" class="item data-item">cola.Stack</a><a href="./cola.Steps.html" class="item data-item">cola.Steps</a><a href="./cola.SubView.html" class="item data-item">cola.SubView</a><a href="./cola.Tab.html" class="item data-item">cola.Tab</a><a href="./cola.TabButton.html" class="item data-item">cola.TabButton</a><a href="./cola.Table.html" class="item data-item">cola.Table</a><a href="./cola.TableColumn.html" class="item data-item">cola.TableColumn</a><a href="./cola.TableContentColumn.html" class="item data-item">cola.TableContentColumn</a><a href="./cola.TableDataColumn.html" class="item data-item">cola.TableDataColumn</a><a href="./cola.TableGroupColumn.html" class="item data-item">cola.TableGroupColumn</a><a href="./cola.TableSelectColumn.html" class="item data-item">cola.TableSelectColumn</a><a href="./cola.Tag.html" class="item data-item">cola.Tag</a><a href="./cola.TimeLine.html" class="item data-item">cola.TimeLine</a><a href="./cola.TitleBar.html" class="item data-item">cola.TitleBar</a><a href="./cola.Toggle.html" class="item data-item">cola.Toggle</a><a href="./cola.Tree.html" class="item data-item">cola.Tree</a><a href="./cola.TreeNode.html" class="item data-item">cola.TreeNode</a><a href="./cola.TreeNodeBind.html" class="item data-item">cola.TreeNodeBind</a><a href="./cola.UrlValidator.html" class="item data-item">cola.UrlValidator</a><a href="./cola.Validator.html" class="item data-item">cola.Validator</a><a href="./cola.Widget.html" class="item data-item">cola.Widget</a><a href="./cola.breadcrumb.Section.html" class="item data-item">cola.breadcrumb.Section</a><a href="./cola.browser.html" class="item data-item">cola.browser</a><a href="./cola.buttonGroup.Separator.html" class="item data-item">cola.buttonGroup.Separator</a><a href="./cola.contants.html" class="item data-item">cola.contants</a><a href="./cola.defaultAction.html" class="item data-item">cola.defaultAction</a><a href="./cola.device.html" class="item data-item">cola.device</a><a href="./cola.os.html" class="item data-item">cola.os</a><a href="./cola.steps.Step.html" class="item data-item">cola.steps.Step</a><a href="./cola.tab.AbstractTabButton.html" class="item data-item">cola.tab.AbstractTabButton</a><a href="./cola.util.html" class="item data-item">cola.util</a><a href="./cola.util.KeyedArray.html" class="item data-item">cola.util.KeyedArray</a></div></div></div></div></div></body><script src="./resources/javascript.js"></script><script src="./resources/doc.js"></script></html>