PrimeNG 4.2.2 已发布，PrimeNG 是一个极为完善的开源 Angular UI 组件库，原生小部件丰富，内置 70 多个易于使用的组件，可满足所有 UI 需求。
PrimeNG 4.2.2 提供了 50 多项改进，带来了全新的 Sidebar 组件以及性能增强和质量改进。
Sidebar
Sidebar 是该套件新增的功能，是在屏幕边缘作为叠加层显示的组件，提供全屏模式。查看 Demo。
新特性和改进
该版本的一些其他重要功能改进包括：支持列重新排序、可滚动表的百分比显示支持、支持仅将选定行导出为 CSV 、对话框性能改进 、自定义评级图标、PanelMenu 多属性等。
[list][*]New Component: Sidebar
[*]Percentage scrollheight on datatable
[*]Column Grouping support for Scrollable Table with Frozen Columns
[*]Calendar should allow same date for start-end range
[*]Performance improvement for Dialog
[*]Add resetFilterOnHide to Dropdown and MultiSelect
[*]onFocus and onBlur events for Chips
[*]Focus visuals for Listbox
[*]Improve Confirm Dialog event performance
[*]Added onMonthChange output event to calendar component
[*]Apply TreeNode styleClass on TreeTable row
[*]Export selected rows to CSV
[*]add onSourceSelect and onTargetSelect events to picklist component
[*]StartsWith filtering option for Listbox
[*]Documentation of using resetFilter() method from the dropdown component
[*]RouterLinkActive in tabMenu not applied to the li element
[*]p-rating component with custom icons
[*]Picklist/OrderList: expose index of element in ng-template
[*]Visible flag support for TabMenu
[*]onPush support for Listbox
[*]Add onPanelShow callback to MultiSelect
[*]DataTable: expanded row styling
[*]Add multiple property to PanelMenu
[*]ConfirmDialog still renders icon even if it is not defined
[*]Datatable - Editable - events incorrectly raised on keydown
[*]Visible flag support for MenuBar
[/list]修复
[list][*]Slider fails with big values
[*]Filtering by default fails on DataTable
[*]Color picker pickHue resets saturation and brightness
[*]OrderList onReorder is not called on DragDrop
[*]MultiSelect as a table filter triggers sort
[*]Calendar parseDate function ignores “utc” parameter
[*]DataTable RowGroup and Expand bug
[*]Move events do not called on dragdrop for PickList
[*]confirm-dialog: Error when hitting Escape after dialog is closed
[*]Filtered listbox toggle all fails with new items
[*]Calendar range/multiple default values cause error
[*]Use ng-container for date template in Calendar
[*]TieredMenu with appendTo=body isn’t removed
[*]OrderList throws a “Cannot read property getBoundingClientRect of undefined”
[*]Column reordering does not work with Scrollable Table
[*]Dropdown filter has incorrect width under fluid mode
[*]Validation Clears When Pressing Enter Editable Datatable
[*]Bad color/hue selection with scrolled page
[*]Autocomplete with minLength fires completeMethod after onClear
[*]Dragging and Resizing Dialog highlights content behind and in it
[*]p-checkbox template/model driven behaviour disparity
[*]Empty footer in dialog that has a table with footer
[*]Readonly attribute of p-editor component does not reflect changes
[*]Tooltip remains visible after clicking the target
[*]Label problems in Dropdown component
[/list]下载地址：
[list][*]Source code (zip)
[*]Source code (tar.gz)
[/list]
来自:开源中国社区
