bicombobox.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"><html><!--Generated using api.website.xsl version 2003-07-17--><head><META http-equiv="Content-Type" content="text/html; charset=utf-8"><title>BiComboBox</title><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><link type="text/css" rel="stylesheet" href="api.css"><script type="text/javascript"> function showDerivedClasses() { var ul = document.getElementById("api-derived-classes"); var lis = ul.childNodes; var l = lis.length; for (var i = 1; i < l; i++) lis[i].style.display = ""; lis[0].style.display = "none"; } </script></head><body><h1 id="BiComboBox">BiComboBox</h1><p> This class represents a combo box. </p><p>This class extends <code><a href="BiComponent.html">BiComponent</a></code> and therefore all methods and fields available for <code><a href="BiComponent.html">BiComponent</a></code> are also available for <code>BiComboBox</code>.</p><ul class="partial-class-tree"><li><code><a href="BiObject.html">BiObject</a></code><ul><li><code><a href="BiEventTarget.html">BiEventTarget</a></code><ul><li><code><a href="BiComponent.html">BiComponent</a></code><ul><li><code>BiComboBox</code><ul id="api-derived-classes"></ul></li></ul></li></ul></li></ul></li></ul><h2>Constructor</h2><p><code> new BiComboBox()</code></p><h3>Parameters</h3><p>No parameters.</p><h2>Properties</h2><table><thead><tr><td>Name</td><td>Type</td><td class="get-header">get</td><td class="set-header">set</td><td>Descripton</td></tr></thead><tbody><tr><td><a name="currentDataPage"></a><code>currentDataPage</code></td><td><code class="type">Number</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td> The index of the current data page. </td></tr><tr><td><a name="dataPageCount"></a><code>dataPageCount</code></td><td><code class="type">Number</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"></td><td> The number of data pages that are available. This is the numbers of rows in the data set divided by the number of rows per page. </td></tr><tr><td><a name="dataPageSize"></a><code>dataPageSize</code></td><td><code class="type">Number</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td> The amount of rows to show at one time from the data source. </td></tr><tr><td><a name="dataSource"></a><code>dataSource</code></td><td><code class="type"> <code><a href="BiDataTable.html">BiDataTable</a></code> / <code><a href="BiDataSet.html">BiDataSet</a></code> </code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td> The object to use as the data source. This can be a either a <code><a href="BiDataTable.html">BiDataTable</a></code> or a <code><a href="BiDataSet.html">BiDataSet</a></code> (in which case the first table is used). </td></tr><tr><td><a name="dataTextField"></a><code>dataTextField</code></td><td><code class="type">String</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td> The name of the column to use as the data for the text property of the <code><a href="BiComboBoxItem.html">BiComboBoxItem</a></code>s. </td></tr><tr><td><a name="dataUserValueField"></a><code>dataUserValueField</code></td><td><code class="type">String</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td> The name of the column to use as the data for the <code><a href="#userValue">userValue</a></code> property of the <code><a href="BiComboBoxItem.html">BiComboBoxItem</a></code>s. </td></tr><tr><td><a name="dataValueField"></a><code>dataValueField</code></td><td><code class="type">String</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td> Depreciated. Use <code><a href="#dataUserValueField">dataUserValueField</a></code> instead. </td></tr><tr><td><a name="dropDownVisible"></a><code>dropDownVisible</code></td><td><code class="type">Boolean</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td>Whether the combo box is displaying its drop-down list.</td></tr><tr><td><a name="dropDownWidth"></a><code>dropDownWidth</code></td><td><code class="type">Boolean</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td>The desired width of the drop-down list. The width of the drop-down is always greater than or equal to the width of the combo box.</td></tr><tr><td><a name="editable"></a><code>editable</code></td><td><code class="type">Boolean</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td>Whether the text field can be edited</td></tr><tr><td><a name="selectedItem"></a><code>selectedItem</code></td><td><code class="type"><code><a href="BiComboBoxItem.html">BiComboBoxItem</a></code></code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td> The selected <code><a href="BiComboBoxItem.html">combo box item</a></code>. If no item is selected this returns <code>null</code>. When this changes the <code><a href="#change">change</a></code> event fires. </td></tr><tr><td><a name="text"></a><code>text</code></td><td><code class="type">String</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td>The text shown in the combo box. This can be used to find the text that the user is currently typing into the text field of the combo box</td></tr><tr><td><a name="textField"></a><code>textField</code></td><td><code class="type"><code><a href="BiTextField.html">BiTextField</a></code></code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"></td><td> This returns the internal text field used for the editable combo box. This can then be used to access the text selection model. </td></tr><tr><td><a name="userValue"></a><code>userValue</code></td><td><code class="type">Object</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td> This is the <code><a href="BiListItem.html#userValue">userValue</a></code> of the selected <code><a href="BiComboBoxItem.html">combo box item</a></code>. If no item is selected then this returns <code>null</code>. When setting this, the first item with the given user value will be selected. If no item has this value no item will be selected. </td></tr><tr><td><a name="value"></a><code>value</code></td><td><code class="type">Object</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td> Depreciated. Use <code><a href="#userValue">userValue</a></code> instead. </td></tr></tbody></table><h2>Methods</h2><table><thead><tr><td>Name</td><td>Description</td></tr></thead><tbody><tr><td><code><a href="#createItemFromDataRow">createItemFromDataRow</a></code></td><td> This method is called when using data binding. This is used to create a new <code><a href="BiComboBoxItem.html">BiComboBoxItem</a></code> from a <code><a href="BiDataRow.html">BiDataRow</a></code>. </td></tr><tr><td><code><a href="#dataBind">dataBind</a></code></td><td> If the combo box has a <code><a href="#dataSource">dataSource</a></code> then this binds that data source to the list. </td></tr><tr><td><code><a href="#findString">findString</a></code></td><td> Searches the <code><a href="BiComboBoxItem.html">items</a></code> for an item that starts with the given string. This match is case insensitive. If no item is found this returns <code>null</code> </td></tr><tr><td><code><a href="#findStringExact">findStringExact</a></code></td><td> Searches the <code><a href="BiComboBoxItem.html">items</a></code> for an item that matches the given string. This match is case insensitive. If no item is found this returns <code>null</code> </td></tr><tr><td><code><a href="#findUserValueExact">findUserValueExact</a></code></td><td> Searches the <code><a href="BiComboBoxItem.html">items</a></code> for an item that has the given user value. If no item is found this returns <code>null</code> </td></tr><tr><td><code><a href="#findValueExact">findValueExact</a></code></td><td> Depreciated. Use <code><a href="#findUserValueExact">findUserValueExact</a></code> instead. </td></tr></tbody></table>⌨️ 快捷键说明
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