ExtJS 4 beta 2·¢²¼ÁË

ÏÂÔصØÖ·：http://www.sencha.com/products/extjs4-beta/download/

Release Notes for Ext JS 4 Beta 2

Release Notes: April 6, 2011
Version Number: 4.0.0beta2

New In This Release

• New Examples
  • Gauge Chart example
  • Buffered Grid example
  • Theme example

• Bug Fixes
  • Fix tabs mouseover in GroupTabPanel examples
  • Fix double rendering when quickly expanding / collapsing tree nodes
  • [EXTJSIV-466] Ensure cls config is applied to MessageBoxWindow
  • Fix issue where box layout margins could be improperly calculated
  • [EXTJSIV-470] Remove the permanent CheckHeader editor and place it only on the row editing example
  • Fix Tree keyboard navigation
  • Don't show loading indicator when trying to expand an already expanded tree node
  • [EXTJSIV-504] Fix alignment of fieldset legend checkbox
  • [EXTJSIV-502] Remove persistent scrollbar from Ext.form.Textarea and Ext.form.HtmlEditor source editor
  • [EXTJSIV-213] Fix BoxReorderer issues
  • [EXTJSIV-537] Fix an issue that allows multiple selection on the chart
  • [EXTJSIV-529] Element.highlight() fx function will now function properly, and can handle Anim callbacks
  • [EXTJSIV-539] We no longer allow the tb text field to be orderable in the multisort example
  • [EXTJSIV-540] Buttons will no longer show mouseover effects when disabled
  • [EXTJSIV-545] Fix duplicate id bug in grid -> grid DD example
  • [EXTJSIV-417] Fixed issue with field heights
  • [EXTJSIV-492] Fix application of overCls when the delegate option is used
  • [EXTJSIV-513] Ensure that mouseup when dragging the drag selector, and the subsequent click event does not clear selections in the DataView
  • [EXTJSIV-474] Fix ghosting of Windows during drag on IE < 9
  • [EXTJSIV-213] Fix multiple-sorting issue with BoxReorderer, ensure smooth component reordering, Improve reorderable-tabs examples
  • [EXTJSIV-501] Fix the ability to update floating Components while hidden, and have them run their ComponentLayout upon show
  • [EXTJSIV-530] Fixed bootstrap-release.js to test window.location.hostname instead of window.location.host
  • [EXTJSIV-540] Always attempt to remove the overCls when the mouse leaves the component. If a component is disabled while the mouse is still over it, then the overCls will be stuck on until the component is re-enabled
  • Grid DD Example update so columns aren't crammed together
  • [EXTJSIV-531] Fix MessageBox progress bar display
  • [EXTJSIV-434] Prevent IE6-7 from giving focus to the HtmlEditor iframe when setting its contentEditable=true
  • [EXTJSIV-464] Menu should pass its minWidth down to its child components so it is accounted for in the Box layout. This visually affects all examples that use menus which were only as wide as they needed to be
  • [EXTJSIV-138] Fix no borders on forum search example
  • Fixed column headers in IE
  • [EXTJSIV-561] Fix an issue when creating a tab panel with no items
  • Fix Loader's path resolution
  • [EXTJSIV-557] Locking grid resize indicator shows up regardless of which section you drag from
  • [EXTJSIV-507] Fix gecko3 issue with the first tab in a tabbar
  • [EXTJSIV-356] Prevent selection from scrolling into view when the selection model is refreshed
  • [EXTJSIV-568] RowEditor disables the view's keynav so that editors will get full default key events
  • [EXTJSIV-339] Fixed problematic curly braces in nestedIdRe in AbstractSummaryFeature
  • [EXTJSIV-375] Complete syncing of row heights, after sorting make sure that the scrollTop is synchronized
  • Correct syncRowHeight default config
  • [EXTJSIV-568] Don't allow RowEditor to hijack space
  • [EXTJSIV-409] Add extra path parameter to ensure cookie clearing works
  • [EXTJSIV-7] Fixed shift that appears in IE with large number scaling when you specify viewPort in a Draw Component
  • [EXTJSIV-558] Fixed an issue where setting a date in a model caused the record to become dirty
  • [EXTJSIV-575] Fix Uncaught TypeError: Cannot call method 'apply' of undefined, due to previous onDisable/onEnable changes
  • [EXTJSIV-449] TableView should not steal the focus when a header is resized. The header layouts occurred when a scrollbar was being added and removed by the TablePanel, causing any previously focused item to lose focus, with focusing going to the TableView. So, a "search filter text box", for example, would lose focus at random points
  • [EXTJSIV-167] Fix IE9 Center Layout
  • Fix Ext.form.Combobox select event firing
  • [EXTJSIV-546] Dont allow a parent folder to be dropped on a folder inside itself
  • [EXTJSIV-524] Make sure you can extend Ext.TreePanel and create an instance without passing a configuration
  • Properly relay View events on the TreePanel
  • [EXTJSIV-190] Fix Ext.ux.TabCloseMenu event monitoring
  • [EXTJSIV-535] Fix Multi sorting grid columX]\H\XOO[[YHXY\[[]]XH][[[]OOOO\]X[]H[[O[[Y\]]\[[H\H\HX[HX[^]]\\[]\[H[H\]^Y\X]Z][XZYH^ K\]HZ[H[YXZ[[HZY][YOOO\\]HYT[[\YSKYS\[YT\OO[Y\XYYT[[Y[X\H\][OOOO[][[[OYH[YY[][\[H[]\[Y\YYOO[HY[\]YOO[[Y[\]YOO\[\]YOO\[Y\]YOOY]\]YOOT[[\]YOOX[XY\\]YOOYY]Y\]YOO[[^[\]YOO]SY[H\]YOO[[\]YOOX[[\]YOOYUY]Y\]YOO[[X]H\]YOO\\\]YOO[[X]\]YOOH\]YOOX[Y[\]YOOX[XH\]YOO^Y[\]YOO[[Y[\\]YOOXH\]YOOXX\[\]YOO[\\]YOO^[X\\]YOOX\]YOOX[[\]YOO]TY\\]YOOY][\]YOO[[\]YOOX[[ X[H\]YOOYT[[\]YOO^\]YOO\\]YOO\X[Y\]YOO\^H\]YOO[[H\]YOOY[\]YOOY[[\]YOO\X[\]YOO\\]YOO\X[Y\]YOO[[Y\]YOO\\]YOOY\H\]YOO]\\]YOO\\]YOO][\]YOO\\]YOO]UY]\]YOO[\]YOO\\\]YOOH\]YOO\[Y\\]YOOO\Y\\Z[[[OU^[\H\X[[YOOO\\XXY\YYH\[Y[QOOO\[QN]H]XY[HXY\X\]\^OOX\\\H[ OO\XY Y]]Y\X[H[ ]\Y]H[X H[\[Y[Y[H[][OO[[^[\YH\X[\Y\XHY\Y[H^[X\OOTH[[[\[Y[][OOY[^[\X[\[\Y]\\H]HQOOOQNHX^[[\\[\Y\Z[\Y[K[[KYO NN MOO]]]