CoreWebView2.NavigationCompleted Event
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
NavigationCompleted is raised when the WebView has completely loaded (body.onload has been raised) or loading stopped with error.
public event EventHandler<Microsoft.Web.WebView2.Core.CoreWebView2NavigationCompletedEventArgs> NavigationCompleted;member this.NavigationCompleted : EventHandler<Microsoft.Web.WebView2.Core.CoreWebView2NavigationCompletedEventArgs> Public Custom Event NavigationCompleted As EventHandler(Of CoreWebView2NavigationCompletedEventArgs) Event Type
Examples
control.NavigationCompleted += WebView_NavigationCompleted;
void DOMContentLoadedCmdExecuted(object target, ExecutedRoutedEventArgs e)
{
webView.CoreWebView2.DOMContentLoaded += WebView_DOMContentLoaded;
webView.CoreWebView2.FrameCreated += WebView_FrameCreatedDOMContentLoaded;
webView.NavigateToString(@"<!DOCTYPE html>" +
"<h1>DOMContentLoaded sample page</h1>" +
"<h2>The content to the iframe and below will be added after DOM content is loaded </h2>" +
"<iframe style='height: 200px; width: 100%;'/>");
webView.CoreWebView2.NavigationCompleted += (sender, args) =>
{
webView.CoreWebView2.DOMContentLoaded -= WebView_DOMContentLoaded;
webView.CoreWebView2.FrameCreated -= WebView_FrameCreatedDOMContentLoaded;
};
}
void WebView_DOMContentLoaded(object sender, CoreWebView2DOMContentLoadedEventArgs arg)
{
_ = webView.ExecuteScriptAsync(
"let content = document.createElement(\"h2\");" +
"content.style.color = 'blue';" +
"content.textContent = \"This text was added by the host app\";" +
"document.body.appendChild(content);");
}