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DevExtreme Complete Subscription是性能最优的 HTML5,CSS 和 JavaScript 移动、Web开发框架，可以直接在Visual Studio集成开发环境，构建iOS，Android，Tizen和Windows Phone 8应用程序。DevExtreme包含 PhoneJS 和 ChartJS 两个原生UI组件，并且提供源代码。目前，DevExtreme支持VS2010/2012/2013集成开发环境，兼容Android 4+、iOS5+、Windows 8、Window Phone 8、Tizen五大移动平台，是Visual Studio开发人员开发跨平台移动产品的首选工具。

更多资源请查看【DevExpress控件专题】【DevExpress 2018更新说明文档】【DevExpress中文官方网站】

【适用范围】：各种桌面、Web应用程序及移动开发，尤擅长Winforms、ASP.NET、WPF应用程序开发，广泛应用于ECM企业内容管理、 成本管控、进程监督、生产调度，在企业/政务信息化管理中占据一席重要之地。

具体更新内容如下：

此列表包含了v18.1.7中解决的问题：

DevExtreme | Angular

• T678160 - A typo in a code snippet in DevExtreme documentation

DevExtreme Core

• T676129 - DataGrid - The header filter shows (Blanks) when its data source contains many items
• T675479 - dxTabs - The noDataText property is not working in Angular
• T670392 - ODataStore - The byKey function does not parse dot notation in the 'expand' option
• T668433 - ScrollView - The built-in simulated scrolling mechanism scrolls to many lines if the mouse has non-default scrolling configuration
• T667657 - SelectBox - The scrolling feature works incorrectly after Angular routing
• T678195 - TileView - The loading Indicator is always visible if the 'devextreme/integration/jquery' import is added

DevExtreme Data Visualization

• T677966 - Chart - Bubbles are incorrectly drawn with negative values
• T677474 - Chart - IE 11 crashes on an attempt to print the widget via the "Print Picture" context menu item
• T671088 - Chart - Scale Breaks on Bar Chart trigger the "Cannot read property 'toFixed' of null" error
• T679576 - Chart - Some bars are hidden when breaks are used
• T677202 - CircularGauge - A scale label is cut
• T672532 - PieChart - The onLegendClick function contains an empty array of points
• T677645 - RangeSelector - The disabled property cannot be set in Angular

DevExtreme UI Widgets

• T672827 - A menu with the enabled adaptivity flickers on resizing the browser window if jQuery.3.3.1 is used
• T676016 - Accordion - The itemTitleClickevent event fires for the parent accordion if a child accordion's title is clicked
• T671821 - Accordion widget applies an incorrect font color to an item template's content when the "Green Mist" theme is used
• T664522 - DataGrid - Header filter popup is open in the top left corner in the FireFox browser
• T672275 - DataGrid throws the "Illegal Invocation" error when a mobile device simulator is enabled in Chrome under certain conditions
• T669145 - 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
• T673891 - DropDownBox - An editor value cannot be updated after the null value is set
• T678786 - DxDateBox - The Date control opens the keybord on clicking the date picker on iPhone
• T669408 - DxPopup renders content twice after the contentTemplate option is changed
• T643251 - Filtered TagBox selects all elements after selecting items one by one in certain cases
• T671435 - Form shouldn't reset the "isValid" option on updating "formData" with a value that contains null
• T671347 - It's impossible to select an item using the "space" key in TagBox and SelectBox
• T675599 - List - The 'Cannot read property '$element' of undefined' error occurs during keyboard navigation
• T672162 - List Documentation - The event parameter is missing in the onItemClick reference
• T674268 - Popup displays cropped title when the window is shown for the first time in an AngularJS app
• T684346 - Popup unexpectedly loses focus on changing it by the "Tab" key
• T680199 - RadioGroup - Radio buttons placed into the template are selected after clicking the parent radio button
• T674238 - RadioGroup is not focused properly using the Tab key
• T680702 - SelectBox does not properly apply a selected value when the field template is used and search is enabled
• T670036 - TagBox placed inside the Box widget changes its position when new items are selected
• T676457 - TagBox throws the "Cannot read property 'text' of undefined" error when the maxDisplayedTags and readOnly options are specified
• T675713 - TextBox documentation - The focusIn and focusOut events have the same descriptions
• T680080 - The popup does not take into account the scrolling position of the window when the position option is specified
• T669836 - The Popup doesn't hide on an outside click if the click's target isn't nested in the document's body

点击查看更多DevExtreme v18.1.7详细更新（英文）

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