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更多資源請查看【DevExpress控件專題】【DevExpress 2018更新說明文檔】【】

【適用范圍】：各種桌面、Web應用程序及移動開發，尤擅長Winforms、ASP.NET、WPF應用程序開發，廣泛應用于ECM企業內容管理、 成本管控、進程監督、生產調度，在企業/政務信息化管理中占據一席重要之地。

具體更新內容如下：

此列表包含了v18.1.7中解決的問題：

DevExtreme | Angular

• ?- A typo in a code snippet in DevExtreme documentation

DevExtreme Core

• ?- DataGrid - The header filter shows (Blanks) when its data source contains many items
• ?- dxTabs - The noDataText property is not working in Angular
• ?- ODataStore - The byKey function does not parse dot notation in the 'expand' option
• ?- ScrollView - The built-in simulated scrolling mechanism scrolls to many lines if the mouse has non-default scrolling configuration
• ?- SelectBox - The scrolling feature works incorrectly after Angular routing
• ?- TileView - The loading Indicator is always visible if the 'devextreme/integration/jquery' import is added

DevExtreme Data Visualization

• ?- Chart - Bubbles are incorrectly drawn with negative values
• ?- Chart - IE 11 crashes on an attempt to print the widget via the "Print Picture" context menu item
• ?- Chart - Scale Breaks on Bar Chart trigger the "Cannot read property 'toFixed' of null" error
• ?- Chart - Some bars are hidden when breaks are used
• ?- CircularGauge - A scale label is cut
• ?- PieChart - The onLegendClick function contains an empty array of points
• ?- RangeSelector - The disabled property cannot be set in Angular

DevExtreme UI Widgets

• ?- A menu?with the enabled adaptivity flickers on resizing the browser window if jQuery.3.3.1 is used
• ?- Accordion - The itemTitleClickevent event fires for the parent accordion if a child accordion's title is clicked
• ?- Accordion widget applies an incorrect font color to an item template's content when the "Green Mist" theme is used
• ?- DataGrid - Header filter popup is open in the top left corner in the FireFox browser
• ?- DataGrid throws the "Illegal Invocation" error when a mobile device simulator is enabled in Chrome under certain conditions
• ?- DateBox - A click on the Today button does not select the today's date when the max field is set to the today's date
• ?- DropDownBox - An editor value cannot be updated after the null value is set
• ?- DxDateBox - The Date control opens the keybord on clicking the date picker on iPhone
• ?- DxPopup renders content twice after the contentTemplate option is changed
• ?- Filtered TagBox selects all elements after selecting items one by one in certain cases
• ?- Form shouldn't reset the "isValid" option on updating "formData" with a value that contains null
• ?- It's impossible to select an item using the "space" key in TagBox and SelectBox
• ?- List - The 'Cannot read property '$element' of undefined' error occurs during keyboard navigation
• ?- List Documentation - The event parameter is missing in the onItemClick reference
• ?- Popup displays cropped title when the window is shown for the first time in an AngularJS app
• ?- Popup unexpectedly loses focus on changing it by the "Tab" key
• ?- RadioGroup - Radio buttons placed into the template are selected after clicking the parent radio button
• ?- RadioGroup is not focused properly using the Tab key
• ?- SelectBox does not properly apply a selected value when the field template is used and search is enabled
• ?- TagBox placed inside the Box widget changes its position when new items are selected
• ?- TagBox throws the "Cannot read property 'text' of undefined" error when the maxDisplayedTags and readOnly options are specified
• ?- TextBox documentation - The focusIn and focusOut events have the same descriptions
• ?- The popup does not take into account the scrolling position of the window when the position option is specified
• ?- The Popup doesn't hide on an outside click if the click's target isn't nested in the document's body

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