Bing映射v8没有为IE11加载

Question

I'm doing a pretty standard loading of a map, like: 我正在做一个非常标准的地图加载，如：

 map = new Microsoft.Maps.Map(document.getElementById('map_canvas'));

In Chrome it works fine, but in IE11, I get an exception in the map code: 在Chrome中它工作正常，但在IE11中，我在地图代码中得到一个例外：

0x800a01b6 - JavaScript runtime error: Object doesn't support property or method 'matchMedia' 0x800a01b6 - JavaScript运行时错误：对象不支持属性或方法'matchMedia'

The line within the Bing maps code is: Bing地图代码中的行是：

return window.matchMedia("(-ms-high-contrast:active)").matches

The window variable is defined, but if I examine it matchMedia is undefined. 窗口变量已定义，但如果我检查它，则matchMedia未定义。

The entire stack trace is: 整个堆栈跟踪是：

Unhandled exception at line 1, column 9149 in https://www.bing.com/rms/MapCoreBundle/jc,nj/81a88ae6/9adb7eaf.js?bu=rms+answers+MapsSDK+AnonymousBegin*MapCore.en*MapCoreBegin*LabelOptions*LocalStorageCache*Gimme*GimmeWrapper*evPromise*ExternalPromise*StaticPromise*CookiesHelper*LruCache*Point*Rectangle*NAARectangle*ResourceManager*Units*Anchor*Size*Binding*ChangeMagnitude*EventBinding*Observable*ObservableObject*ObservableObjectChangedArgs*ObservableCollection*Debug*DelayLoadedObject*JSEvent*Dispatcher*WorkDispatcher*Iterator*ElementSizeHelper*GimmeExt*GimmeTransition*Helper*PerfState*ClientPerf*LoggingWrapper*LoggerConstants*Network*ThrottledEventInvoker*ObjectPool*StaticObjectPool*FixedSizeObjectPool*OrderedDictionary*PooledImage*Url*MapCoreMiddle*AltitudeReference*TransformCurve*GraphType*CurveKey*Curve*Color*CurveVector4*CurveColor*Vector4*CurveTangent*DiscreteRange*DiscreteRangeCollectionSpline*MapLayer*AutoScaling*PointLabelPlacementPreference*PolygonFillPreference*VerticalAlignment*CopyrightProvider*CopyrightProviderService*EntityState*MinZoomFraming*GeometryType*HitTestability*HorizontalAlignment*MapModeType*ViewChangeCause*MapFrameManager*LayerFrameManager*GoalCounter*FrameEventAggregator*DataMonitor*MapFrameData*LayerFrameData*Clipper*CompositePrimitiveSet*DataLoader*Differ*FixedPrimitiveSet*PrimitiveSubset*Overlay*OverlayAlignment*ImageryMapLayer*SimpleSceneContributor*VectorMapLayer*BasicMapAnimation*MapViewAnimator*BoundsAccumulator*CombinedLayerCollection*ConstrainViewArgs*LatLonCrs*LocationRect*Matrix2D*MapInstrumentationManager*Map*MapHelper*MapMath*MapLocation*MapType*MapTypeChangeArgs*MapTypeCollection*MapTypeId*MapView*MapEventForPrimitiveOverlay*MapQuadrant*PrimitiveOverlayHelper*OverlayBehavior*GeometryGeneralizer*SimplePointPrimitive*SimpleLinePrimitive*SimpleAreaPrimitive*MoveableSimplePointPrimitive*TargetViewChangeArgs*VectorMath*ViewChangeArgs*ZoomLevel*ZoomAroundLocationAnimator*ZoomEventArgs*OverviewMapMode*MapAuthentication*PublicApi*InternalApi*AnonymousEnd

0x800a01b6 - JavaScript runtime error: Object doesn't support property or method 'matchMedia'

Thanks for any help! 谢谢你的帮助！

Answer 1

Internet Explorer 11 should support matchMedia . Internet Explorer 11应支持matchMedia 。 Therefore, the most likely cause is that the document is being parsed in a non full standard mode . 因此，最可能的原因是文档正在以非完整标准模式进行解析。 Probably because you did not specify a doctype at the top of your HTML, eg: 可能是因为您未在HTML顶部指定doctype，例如：

<!DOCTYPE html>

As the topmost HTML line. 作为最顶层的HTML行。

Another possibility is that you are declaring that the browser should use a compatibility mode, for instance by use of the http-equiv="X-UA-Compatible" meta tag. 另一种可能性是您声明浏览器应该使用兼容模式，例如使用http-equiv="X-UA-Compatible"元标记。 If this tag is present, try removing it. 如果此标记存在，请尝试删除它。 If it isn't present, try adding 如果不存在，请尝试添加

<meta http-equiv="X-UA-Compatible" content="IE=Edge">

to ensure that IE is using the latest mode it can. 确保IE正在使用最新模式。 Read more here. 在这里阅读更多。

Bing映射v8没有为IE11加载

问题描述

1 个解决方案

解决方案1
4 已采纳 2017-01-01 16:03:59

Bing映射v8没有为IE11加载

问题描述

1 个解决方案

解决方案1 4 已采纳 2017-01-01 16:03:59

解决方案1
4 已采纳 2017-01-01 16:03:59