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<html><head> <title>Ext Release Notes for 2.2.0</title> <style> * { font-family: 'helvetica', tahoma, verdana, sans-serif; font-size: 12px; } body { padding: 20px; } h1 { font-size: 18px; } h2 { font-size: 16px; } h3 { font-size: 14px; } li { padding: 2px 0; } </style></head><body><h1>Release Notes for Ext 2.2.0</h1><p> Release Date: August 4, 2008<br/> Current Version: 2.2.0 (rev 2547) <br/> Previous Version: 2.1.0 (rev 2042)</p><h2>Overview</h2><ul> <li>Full Firefox 3.0 support</li> <li>Added Ext.History component and sample</li> <li>Completely refactored Checkbox and Radio controls</li> <li>Added CheckboxGroup and RadioGroup components and sample</li> <li>Added MultiSelect and ItemSelector extensions and sample</li> <li>Added FileUploadField extension and sample</li> <li>Added XMLTreeLoader extension and sample</li> <li>Added several new Drag-and-Drop samples</li> <li>Added GMapPanel extension and sample</li> <li>Grid performance improvements</li> <li>Many general improvements and bug fixes</li> <li>Extensive documentation improvements</li> <li>Various locale file updates</li></ul><h2>Change Log</h2><ul> <li><strong>Adapters</strong></li> <ul> <li>Ext Base</li> <ul> <li>Added UTF-8 to defaultPostHeader to support international char sets properly</li> </ul> </ul> <li><strong>Ext.core</strong></li> <ul> <li>Ext</li> <ul> <li>New properties for isGecko2 and isGecko3</li> <li>Updated useShims property to be Gecko2-only on Mac</li> <li>Fix for isArray and array check fix in Ext.each</li> </ul> <li>Ext.Element</li> <ul> <li>Event registration improvements</li> <li>Updated Gecko/Mac overflow auto fix to be scoped to Gecko2 only</li> <li>Shim border fix for IE8</li> </ul> <li>Ext.EventManager</li> <ul> <li>Event handler registration logic refactored to fix DOM leak issues</li> </ul> <li>Ext.Updater</li> <ul> <li>Now extends Ext.util.Observable</li> <li>New overrideable getDefaultRenderer method</li> <li>Fix in update method to preserve passed in config options correctly</li> </ul> </ul> <li><strong>Ext.data</strong></li> <ul> <li>Ext.data.Connection</li> <ul> <li>New disableCachingParam config</li> </ul> <li>Ext.data.Record</li> <ul> <li>Fixed type coercion bug in isModified</li> </ul> <li>Ext.data.Tree</li> <ul> <li>New Node.isExpandable method</li> </ul> </ul> <li><strong>Ext.util</strong></li> <ul> <li>Ext.util.ClickRepeater</li> <ul> <li>Fixed scope issue when unregistering interal event handlers</li> </ul> <li>Ext.util.Date</li> <ul> <li>Various date format fixes</li> </ul> <li>Ext.util.Format</li> <ul> <li>Fix in htmlDecode to handle ampersands correctly</li> <li>New nl2br (newline to BR) function</li> </ul> <li>Ext.util.History</li> <ul> <li>New component</li> </ul> <li>Ext.util.KeyMap</li> <ul> <li>Added stopEvent as a valid config option for the addBinding method</li> </ul> </ul> <li><strong>Ext.widgets</strong></li> <ul> <li>Ext.Button</li> <ul> <li>Fixes to minimize mouse handlers created on buttons</li> </ul> <li>Ext.Component</li> <ul> <li>New initPlugin method for more flexible plugin initialization</li> <li>Fix to ignore state events if stateful=false</li> </ul> <li>Ext.Container</li> <ul> <li>Updated onDestroy to call destroy on the container's layout if available</li> <li>Fixed default scope passed to the cascaded function in Container.cascade</li> </ul> <li>Ext.DatePicker</li> <ul> <li>Marked constrainToViewport config as deprecated (it's not currently used)</li> <li>Changed disabledDaysText and disabledDatesText to default to "Disabled" instead of ""</li> <li>New configs for minDate, maxDate, disabledDays, disabledDaysRE and disabledDates</li> <li>New methods setDisabledDates, setDisabledDays, setMinDate and setMaxDate</li> <li>New showToday config to show/hide the Today button and footer</li> <li>Fixed selectToday to check for disabled Today button before changing the date</li> </ul> <li>Ext.DataView</li> <ul> <li>New mouseenter and mouseleave events</li> <li>New trackOver config to enable mouse events</li> <li>Fix in getNodes to calculate the end node correctly</li> </ul> <li>Ext.Editor</li> <ul> <li>New canceledit event</li> <li>Fixed issue with TriggerField editors not blurring correctly on key navigation</li> <li>Fixed editor wrapper element scrollbar issue in FF2/Opera</li> </ul> <li>Ext.PagingToolbar</li> <ul> <li>Added beforechange and change events and changePage method</li> <li>Fixed handling of 0 entered into the page field</li> </ul> <li>Ext.Panel</li> <ul> <li>Change to set ownerCt on buttons added to panels</li> <li>Fix for FF2/Mac scroll bar issue on contained items</li> <li>Fix panel disabling support in IE</li> <li>Fixed in destruction order of internal components</li> </ul> <li>Ext.ProgressBar</li> <ul> <li>Fix to only attempt progress updates if rendered</li> <li>Added support for the text config in the wait method</li> <li>Fix for preserving the proper progress width in ratio to the value on resize</li> </ul> <li>Ext.QuickTips</li> <ul> <li>Added autoRender support to fix initial display issues</li> </ul> <li>Ext.Resizable</li> <ul> <li>Change to render the resize proxy to the document body instead of as a sibling to its element so it doesn't interfere with Component position calculations</li> </ul> <li>Ext.Slider</li> <ul> <li>New dragging property and changecomplete event</li> <li>Fixes for slider with minValue != 0</li> <li>Fix for preserving the proper thumb position in ratio to the value on resize</li> </ul> <li>Ext.StatusBar</li> <ul> <li>Fix for setting the proper default icon on clear</li> </ul> <li>Ext.TabPanel</li> <ul> <li>Fix to position the tab strip spacer element correctly for tabPosition bottom</li> <li>Fix for FF3 to raise the contextmenu event correctly on tab strip right-click</li> </ul> <li>Ext.Tip</li> <ul> <li>Fixed IE7 repaint bug on initial show</li> </ul> <li>Ext.Toolbar</li> <ul> <li>Fix in addField to add the fields to the items collection rather than the Toolbar items</li> </ul> <li>Ext.Window</li> <ul> <li>Added doLayout call on resize</li> </ul> <li>Ext.dd.DDCore</li> <ul> <li>Fixed null error in isValidHandleChild</li> </ul> <li>Ext.dd.ScrollManager</li> <ul> <li>Fix to enable overriding scroll frequency in the scroll config object</li> </ul> <li>Ext.dd.StatusProxy</li> <ul> <li>Fix to remove float style from ghost elements when adding them to the proxy to prevent proxy box collapse</li> </ul> <li>Ext.form.Checkbox</li> <ul> <li>Completely refactored to support new visual styles</li> </ul> <li>Ext.form.CheckboxGroup</li> <ul> <li>New component</li> </ul> <li>Ext.form.DateField</li> <ul> <li>New showToday config to show/hide the Today button and footer on the associated DatePicker</li> <li>New methods setDisabledDates, setDisabledDays, setMinValue and setMaxValue</li> </ul> <li>Ext.form.Field</li> <ul> <li>Fix to prevent initializing the data value to emptyText</li> <li>Fix to preserve the originalValue on init</li> <li>Fix for odd FF/Win issue when changing OS window focus that disabled editing</li> <li>Change to default error messages to basic tooltips if no field container el is available</li> </ul> <li>Ext.form.FormPanel</li> <ul> <li>Change to make the form tag into the panel's body element</li> </ul> <li>Ext.form.HtmlEditor</li> <ul> <li>Scoped disabling the font, link, lists and source edit buttons to Safari2 only (Safari3 is OK)</li> <li>Various fixes to improve initialization</li> <li>Fix to prevent multiple event handlers from being setup (resolved double line break issue in IE)</li> <li>Fixed issue of IE allowing toolbar commands to apply to content outside the editor body</li> </ul> <li>Ext.form.Label</li> <ul> <li>Added setText method</li> </ul> <li>Ext.form.TextArea</li> <ul> <li>Fixed onKeyUp not calling its superclass method</li> </ul> <li>Ext.form.TimeField</li> <ul> <li>Fix for broken field on DST boundary dates</li> </ul> <li>Ext.form.TriggerField</li> <ul> <li>Fix for trigger icon alignment to field in IE</li> <li>Fixed missing scope to properly remove the document mousedown handler after mimicing blur</li> </ul> <li>Ext.form.Radio</li> <ul> <li>Completely refactored to support new visual styles</li> </ul> <li>Ext.form.RadioGroup</li> <ul> <li>New component</li> </ul> <li>Ext.form.TextField</li> <ul> <li>Fix for selectOnFocus support</li> <li>Fixed broken key filtering when using maskRe in non-FF browsers</li> </ul> <li>Ext.grid.ColumnModel</li> <ul> <li>Fixed configchange event declaration name typo</li> </ul> <li>Ext.grid.EditorGrid</li> <ul> <li>Fix to align editors correctly with mixed-height row content</li> <li>Fixed bug in preEditValue that prevented html decoding when needed</li> <li>Added onDestroy method to clean up column model's editors on destroy</li> </ul> <li>Ext.grid.GridPanel</li> <ul> <li>New deferRowRender config</li> </ul> <li>Ext.grid.GridView</li> <ul> <li>New configs for controlling cell and row selector class and depth</li> <li>Fixes to sync the invisible focus element on row add/remove actions</li> <li>Moved some rendering logic to afterRender (improved performance)</li> </ul> <li>Ext.layout.BorderLayout</li> <ul> <li>Added destroy method to clean up splitbars created by layout</li> </ul> <li>Ext.layout.ColumnLayout</li> <ul> <li>Target size calculation fix for IE</li> </ul> <li>Ext.layoutContainerLayout</li> <ul> <li>Added support for subclass destroy functions</li> </ul> <li>Ext.menu.Item</li> <ul> <li>Improved tolerance for mousing from a menu to its submenu without dismissing the submenu too quickly while passing over other menu items</li> </ul> <li>Ext.menu.Menu</li> <ul> <li>New ignoreParentClicks config to ignore clicks on menu items with child menus</li> </ul> <li>Ext.menu.TextItem</li> <ul> <li>Updated constructor to support config object in addition to just text</li> </ul> <li>Ext.tree.TreeDragZone</li> <ul> <li>Fix to honor the hlDrop config on invalid drop repair</li> </ul> <li>Ext.tree.TreeDropZone</li> <ul> <li>Fixed highlight calls to check enableFx first to avoid possible errors</li> </ul> <li>Ext.tree.TreeEditor</li> <ul> <li>Fixed editor alignment to node when autoScroll is on and the node is outside the scroll area</li> </ul> <li>Ext.tree.TreeLoader</li> <ul> <li>Fixed type coercion bug in isLoading</li> <li>Updated createNode to support new TreePanel.nodeTypes</li> </ul> <li>Ext.tree.TreeNode</li> <ul> <li>New getLoader method</li> <li>Fixed null error in destroy when no child nodes present</li> </ul> <li>Ext.tree.TreeNodeUI</li> <ul> <li>Refactored internal support for Ext.data.Node.isExpandable</li> </ul> <li>Ext.tree.TreePanel</li> <ul> <li>Ability to specify dataUrl or a TreeLoader config in addition to a TreeLoader instance</li> <li>New nodeTypes support for more flexible node declaration and creation</li> </ul> </ul></ul></body></html>⌨️ 快捷键说明
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