ext.grid.columnmodel.html

Ext中文API,学习ext的同志只要你学会ext里的一种控件后其实其他的就大同小异了

                                <code>
                                    <span class='optional'>[Object scope]</span>
                                </code>
                            
                        )
                        
                            : Array
                        
                        <div class="mdesc">
                            <div class="short">
                                
 传入一个function类型的参数，这个函数执行时会有(colum... 
                            </div>
                            <div class="long">
                                
 传入一个function类型的参数，这个函数执行时会有(columnConfig, index)的参数，如函数返回true则加入到数组中并返回
                                <div class="mdetail-params">
                                    <strong>参数项：</strong>
                                    <ul>
                                        
                                            <li>
                                                <code>
                                                    fn
                                                </code> : Function
                                                <div class="sub-desc">
                                                    *
                                                </div>
                                            </li>
                                        
                                            <li>
                                                <code>
                                                    scope
                                                </code> : Object
                                                <div class="sub-desc">
                                                    
                                                </div>
                                            </li>
                                        
                                    </ul>
                                    <b>返回：</b>
                                    <ul>
                                        <li>
                                            <code>
                                                Array
                                            </code>
                                            result
                                        </li>
                                    </ul>
                                </div>
                            </div>
                        </div>
                    </td>
                    <td class="msource">
                        
                        ColumnModel
                        
                    </td>
                </tr>
            
                <tr class="method-row expandable">
                    <td class="micon">
                        <a class="exi" href="#expand">&nbsp;</a>
                    </td>
                    <td class="sig">
                        <!--ClassName--><a id="isSortable-isSortable"></a>
                        <b>isSortable</b>
                        (
                        
                            
                                <code>
                                    Number col
                                </code>
                            
                        )
                        
                            : Boolean
                        
                        <div class="mdesc">
                            <div class="short">
                                
 返回指定的列可否排序
 
                            </div>
                            <div class="long">
                                
 返回指定的列可否排序
                                <div class="mdetail-params">
                                    <strong>参数项：</strong>
                                    <ul>
                                        
                                            <li>
                                                <code>
                                                    col
                                                </code> : Number
                                                <div class="sub-desc">
                                                    列索引
                                                </div>
                                            </li>
                                        
                                    </ul>
                                    <b>返回：</b>
                                    <ul>
                                        <li>
                                            <code>
                                                Boolean
                                            </code>
                                            */
                                        </li>
                                    </ul>
                                </div>
                            </div>
                        </div>
                    </td>
                    <td class="msource">
                        
                        ColumnModel
                        
                    </td>
                </tr>
            
                <tr class="method-row expandable">
                    <td class="micon">
                        <a class="exi" href="#expand">&nbsp;</a>
                    </td>
                    <td class="sig">
                        <!--ClassName--><a id="getRenderer-getRenderer"></a>
                        <b>getRenderer</b>
                        (
                        
                            
                                <code>
                                    Number col
                                </code>
                            
                        )
                        
                            : Function
                        
                        <div class="mdesc">
                            <div class="short">
                                
 返回对某个列的渲染（格式化）函数
 
                            </div>
                            <div class="long">
                                
 返回对某个列的渲染（格式化）函数
                                <div class="mdetail-params">
                                    <strong>参数项：</strong>
                                    <ul>
                                        
                                            <li>
                                                <code>
                                                    col
                                                </code> : Number
                                                <div class="sub-desc">
                                                    列索引
                                                </div>
                                            </li>
                                        
                                    </ul>
                                    <b>返回：</b>
                                    <ul>
                                        <li>
                                            <code>
                                                Function
                                            </code>
                                            用于渲染单元格的那个函数。可参阅 <a href="###" onClick="alert('#setRenderer');">#setRenderer</a>。
                                        </li>
                                    </ul>
                                </div>
                            </div>
                        </div>
                    </td>
                    <td class="msource">
                        
                        ColumnModel
                        
                    </td>
                </tr>
            
                <tr class="method-row expandable">
                    <td class="micon">
                        <a class="exi" href="#expand">&nbsp;</a>
                    </td>
                    <td class="sig">
                        <!--ClassName--><a id="class-class"></a>
                        <b>class</b>
                        (
                        
                            
                                <code>
                                    Number col,
                                </code>
                            
                        
                            
                                <code>
                                    Function fn
                                </code>
                            
                        )
                        
                        <div class="mdesc">
                            <div class="short">
                                
 Sets the rendering (formatting) f... 
                            </div>
                            <div class="long">
                                
 Sets the rendering (formatting) function for a column.  See <a href="###" onClick="alert('Ext.util.Format');">Ext.util.Format</a> for some 
 default formatting functions.
 to return HTML markup for the grid view. The render function is called with
 the following parameters:<ul>
 <li><b>value</b> : Object<p class="sub-desc">The data value for the cell.</p></li>
 <li><b>metadata</b> : Object<p class="sub-desc">An object in which you may set the following attributes:<ul>
 <li><b>css</b> : String<p class="sub-desc">A CSS class name to add to the cell's TD element.</p></li>
 <li><b>attr</b> : String<p class="sub-desc">An HTML attribute definition string to apply to the data container element <i>within</i> the table cell
 (e.g. 'style="color:red;"').</p></li></ul></p></li>
 <li><b>record</b> : Ext.data.record<p class="sub-desc">The <a href="###" onClick="alert('Ext.data.Record');">Ext.data.Record</a> from which the data was extracted.</p></li>
 <li><b>rowIndex</b> : Number<p class="sub-desc">Row index</p></li>
 <li><b>colIndex</b> : Number<p class="sub-desc">Column index</p></li>
 <li><b>store</b> : Ext.data.Store<p class="sub-desc">The <a href="###" onClick="alert('Ext.data.Store');">Ext.data.Store</a> object from which the Record was extracted.</p></li></ul>
                                <div class="mdetail-params">
                                    <strong>参数项：</strong>
                                    <ul>
                                        
                                            <li>
                                                <code>
                                                    col
                                                </code> : Number
                                                <div class="sub-desc">
                                                    The column index
                                                </div>
                                            </li>
                                        
                                            <li>
                                                <code>
                                                    fn
                                                </code> : Function
                                                <div class="sub-desc">
                                                    The function to use to process the cell's raw data
                                                </div>
                                            </li>
                                        
                                    </ul>
                                    <b>返回：</b>
                                    <ul>
                                        <li>
                                            <code>
                                                void
                                            </code>
                                            
                                        </li>
                                    </ul>
                                </div>
                            </div>
                        </div>
                    </td>
                    <td class="msource">
                        
                        ColumnModel
                        
                    </td>
                </tr>
            
                <tr class="method-row expandable">
                    <td class="micon">
                        <a class="exi" href="#expand">&nbsp;</a>
                    </td>
                    <td class="sig">
                        <!--ClassName--><a id="setRenderer-setRenderer"></a>
                        <b>setRenderer</b>
                        (
                        
                            
                                <code>
                                    Number col,
                                </code>
                            
                        
                            
                                <code>
                                    Function fn
                                </code>
                            
                        )
                        
                        <div class="mdesc">
                            <div class="short">
                                
 设置对某个列的渲染（格式化formatting）函数
 这个渲染函... 
                            </div>
                            <div class="long">
                                
 设置对某个列的渲染（格式化formatting）函数
 这个渲染函数调用时会有下列的参数：<ul>
 <li><b>value</b> : Object<p class="sub-desc">单元格的数据值</p></li>
 <li><b>metadata</b> : Object<p class="sub-desc">单元格元数据（Cell metadata）对象。 你也可以设置下列的属性：<ul>
 <li><b>css</b> : String<p class="sub-desc">单元格CSS样式字符串，作用在td元素上。</p></li>
 <li><b>attr</b> : String<p class="sub-desc">一段HTML属性的字符串，应用于表格单元格<i>内</i>的数据容器元素（如'style="color:red;"'）</p></li></ul></p></li>
 <li><b>record</b> : Ext.data.record<p class="sub-desc">从数据中提取的{@link Ext.data.Record}。</p></li>
 <li><b>rowIndex</b> : Number<p class="sub-desc">行索引</p></li>
 <li><b>colIndex</b> : Number<p class="sub-desc">列索引</p></li>
 <li><b>store</b> : Ext.data.Store<p class="sub-desc">{@link Ext.data.Store}从Record中提取的对象。</p></li></ul>
                                <div class="mdetail-params">
                                    <strong>参数项：</strong>
                                    <ul>
                                        
                                            <li>
                                                <code>
                                                    col
                                                </code> : Number
                                                <div class="sub-desc">
                                                    列索引
                                                </div>
                                            </li>
                                        
                                            <li>
                                                <code>
                                                    fn
                                                </code> : Function
                                                <div class="sub-desc">
                                                    该函数用于加工单元格的原始数据，转换成为HTML并返回给GridView进一步处理。
                                                </div>
                                            </li>