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ajax 框价．是个好工具．javascript 矿家．可以用在任何平台．

<td class="bubbles-column"></td>
<td>Called after the component has been data bound</td>
</tr>
</tbody>
</table>
<h2>Static Methods</h2>
<p>None.</p>
<h2>Static Fields</h2>
<p>None.</p>
<h2>Remarks</h2>
<p>After changing the data call <code><a href="BiAbstractGrid.html#updateData">updateData</a></code>
 			to redraw the body of the grid. When the columns have been changed you
             should call <code><a href="BiAbstractGrid.html#updateColumns">updateColumns</a></code>.</p>
<h2>Method Details</h2>
<h3><a name="addRow"></a>addRow</h3>
<p>Adds a grid row to the grid</p>
<h4>Syntax</h4>
<pre class="method-syntax">object.addRow(<span class="methodArgument">oChild</span> [, <span class="methodArgument">oBefore</span>])</pre>
<h4>Parameters</h4>
<table>
<thead>
<tr>
<td>Name</td>
<td>Type</td>
<td class="optional-header">Optional</td>
<td>Default</td>
<td>Descripton</td>
</tr>
</thead>
<tbody>
<tr>
<td><code>oChild</code></td>
<td><code class="type">
						<code><a href="BiGridRow.html">BiGridRow</a></code>
					</code></td>
<td class="optional-column"></td>
<td></td>
<td>The grid row child to add</td>
</tr>
<tr>
<td><code>oBefore</code></td>
<td><code class="type">
						<code><a href="BiGridRow.html">BiGridRow</a></code>
					</code></td>
<td class="optional-column"><img src="check.png" alt="checked"></td>
<td></td>
<td>If provided, the child is added before this row </td>
</tr>
</tbody>
</table>
<h4>Return Type</h4>
<p><code class="type">void</code></p>
<h3><a name="createItemFromDataRow"></a>createItemFromDataRow</h3>
<p>This method is called when using data binding. This is used to
 create a new<code><a href="BiGridRow.html">BiGridRow</a></code> from a<code><a href="BiDataRow.html">BiDataRow</a></code>.</p>
<h4>Syntax</h4>
<pre class="method-syntax">object.createItemFromDataRow(<span class="methodArgument">oRow</span>)</pre>
<h4>Parameters</h4>
<table>
<thead>
<tr>
<td>Name</td>
<td>Type</td>
<td class="optional-header">Optional</td>
<td>Default</td>
<td>Descripton</td>
</tr>
</thead>
<tbody>
<tr>
<td><code>oRow</code></td>
<td><code class="type">
						<code><a href="BiDataRow.html">BiDataRow</a></code>
					</code></td>
<td class="optional-column"></td>
<td></td>
<td>This is the row to create a new<code><a href="BiGridRow.html">BiGridRow</a></code> from.</td>
</tr>
</tbody>
</table>
<h4>Return Type</h4>
<p><code class="type">
					<code><a href="BiGridRow.html">BiGridRow</a></code>
				</code></p>
<h3><a name="dataBind"></a>dataBind</h3>
<p>If the grid has a <code><a href="#dataSource">dataSource</a></code> then this binds that
 data source to the list.</p>
<h4>Syntax</h4>
<pre class="method-syntax">object.dataBind()</pre>
<h4>Parameters</h4>
<p>No arguments.</p>
<h4>Return Type</h4>
<p><code class="type">void</code></p>
<h3><a name="getCellAtPoint"></a>getCellAtPoint</h3>
<p>Returns the grid cell at the given point. If no cell is found this returns
 null.</p>
<h4>Syntax</h4>
<pre class="method-syntax">object.getCellAtPoint(<span class="methodArgument">nClientX</span>, <span class="methodArgument">nClientY</span>)</pre>
<h4>Parameters</h4>
<table>
<thead>
<tr>
<td>Name</td>
<td>Type</td>
<td class="optional-header">Optional</td>
<td>Default</td>
<td>Descripton</td>
</tr>
</thead>
<tbody>
<tr>
<td><code>nClientX</code></td>
<td><code class="type">Number</code></td>
<td class="optional-column"></td>
<td></td>
<td>The left position relative to the browser window</td>
</tr>
<tr>
<td><code>nClientY</code></td>
<td><code class="type">Number</code></td>
<td class="optional-column"></td>
<td></td>
<td>The top position relative to the browser window</td>
</tr>
</tbody>
</table>
<h4>Return Type</h4>
<p><code class="type">
					<code><a href="BiGridCell.html">BiGridCell</a></code>
				</code></p>
<h3><a name="getRowAtPoint"></a>getRowAtPoint</h3>
<p>Returns the grid row at the given point. If no row is found this returns
 null.</p>
<h4>Syntax</h4>
<pre class="method-syntax">object.getRowAtPoint(<span class="methodArgument">nClientX</span>, <span class="methodArgument">nClientY</span>)</pre>
<h4>Parameters</h4>
<table>
<thead>
<tr>
<td>Name</td>
<td>Type</td>
<td class="optional-header">Optional</td>
<td>Default</td>
<td>Descripton</td>
</tr>
</thead>
<tbody>
<tr>
<td><code>nClientX</code></td>
<td><code class="type">Number</code></td>
<td class="optional-column"></td>
<td></td>
<td>The left position relative to the browser window</td>
</tr>
<tr>
<td><code>nClientY</code></td>
<td><code class="type">Number</code></td>
<td class="optional-column"></td>
<td></td>
<td>The top position relative to the browser window</td>
</tr>
</tbody>
</table>
<h4>Return Type</h4>
<p><code class="type">
					<code><a href="BiGridRow.html">BiGridRow</a></code>
				</code></p>
<h3><a name="hasRows"></a>hasRows</h3>
<p>Returns true if the grid has any rows</p>
<h4>Syntax</h4>
<pre class="method-syntax">object.hasRows()</pre>
<h4>Parameters</h4>
<p>No arguments.</p>
<h4>Return Type</h4>
<p><code class="type">Boolean</code></p>
<h3><a name="removeAll"></a>removeAll</h3>
<p>Removes and disposes all rows from the grid</p>
<h4>Syntax</h4>
<pre class="method-syntax">object.removeAll()</pre>
<h4>Parameters</h4>
<p>No arguments.</p>
<h4>Return Type</h4>
<p><code class="type">void</code></p>
<h3><a name="removeRow"></a>removeRow</h3>
<p>Removes a grid row. Returns the removed row.</p>
<h4>Syntax</h4>
<pre class="method-syntax">object.removeRow(<span class="methodArgument">oChild</span>)</pre>
<h4>Parameters</h4>
<table>
<thead>
<tr>
<td>Name</td>
<td>Type</td>
<td class="optional-header">Optional</td>
<td>Default</td>
<td>Descripton</td>
</tr>
</thead>
<tbody>
<tr>
<td><code>oChild</code></td>
<td><code class="type">
						<code><a href="BiGridRow.html">BiGridRow</a></code>
					</code></td>
<td class="optional-column"></td>
<td></td>
<td>The row to remove</td>
</tr>
</tbody>
</table>
<h4>Return Type</h4>
<p><code class="type">
					<code><a href="BiGridRow.html">BiGridRow</a></code>
				</code></p>
<h3><a name="removeRowAt"></a>removeRowAt</h3>
<p>Removes the grid row at the given index. Returns the removed row.</p>
<h4>Syntax</h4>
<pre class="method-syntax">object.removeRowAt(<span class="methodArgument">i</span>)</pre>
<h4>Parameters</h4>
<table>
<thead>
<tr>
<td>Name</td>
<td>Type</td>
<td class="optional-header">Optional</td>
<td>Default</td>
<td>Descripton</td>
</tr>
</thead>
<tbody>
<tr>
<td><code>i</code></td>
<td><code class="type">Number</code></td>
<td class="optional-column"></td>
<td></td>
<td>The index of the row to remove</td>
</tr>
</tbody>
</table>
<h4>Return Type</h4>
<p><code class="type">
					<code><a href="BiGridRow.html">BiGridRow</a></code>
				</code></p>
<h3><a name="updateRowHeadersHeight"></a>updateRowHeadersHeight</h3>
<p>Updates the height of the row headers</p>
<h4>Syntax</h4>
<pre class="method-syntax">object.updateRowHeadersHeight()</pre>
<h4>Parameters</h4>
<p>No arguments.</p>
<h4>Return Type</h4>
<p><code class="type">void</code></p>
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