WebView.NavigationCompleted 事件

定义

命名空间:

Windows.UI.Xaml.Controls

当 WebView 加载完当前内容或导航失败时发生。

// Register
event_token NavigationCompleted(TypedEventHandler<WebView, WebViewNavigationCompletedEventArgs const&> const& handler) const;

// Revoke with event_token
void NavigationCompleted(event_token const* cookie) const;

// Revoke with event_revoker
WebView::NavigationCompleted_revoker NavigationCompleted(auto_revoke_t, TypedEventHandler<WebView, WebViewNavigationCompletedEventArgs const&> const& handler) const;

public event TypedEventHandler<WebView,WebViewNavigationCompletedEventArgs> NavigationCompleted;

function onNavigationCompleted(eventArgs) { /* Your code */ }
webView.addEventListener("navigationcompleted", onNavigationCompleted);
webView.removeEventListener("navigationcompleted", onNavigationCompleted);
- or -
webView.onnavigationcompleted = onNavigationCompleted;

Public Custom Event NavigationCompleted As TypedEventHandler(Of WebView, WebViewNavigationCompletedEventArgs) 

<WebView NavigationCompleted="eventhandler"/>

事件类型

TypedEventHandler<WebView,WebViewNavigationCompletedEventArgs>

注解

若要确定导航是否已失败，请检查 WebViewNavigationCompletedEventArgs 类的 IsSuccess 和 WebErrorStatus 属性。

WebView 导航事件按以下顺序发生：

• NavigationStarting
• ContentLoading
• DOMContentLoaded
• NavigationCompleted

对于 WebView 内容中的每个 iframe，类似事件按相同的顺序发生：

• FrameNavigationStarting
• FrameContentLoading
• FrameDOMContentLoaded
• FrameNavigationCompleted

另请参阅

• WebViewNavigationCompletedEventArgs