Hi,
You can follow up these steps:
1.Add the following Javascript code to your HTML:
"<script type=\"text/javascript\">for (var i = 0; i < document.links.length; i++) { document.links[i].onclick = function(){window.external.notify(\"LaunchLink:\" + this.href); return false; } }</script>"
This adds an onclick handler to every link (<a href="..."></a>) on the page. window.external.notify is a Javascript method that works in the Webview.
2.Add the ScriptNotify event handler to the webview：
MyWebview.ScriptNotify += WebView_ScriptNotify;
3.Declare the event handler：
async private void WebView_ScriptNotify(object sender, NotifyEventArgs e)
{
try
{
string data = e.Value;
if (data.ToLower().StartsWith("launchlink:"))
{
await Launcher.LaunchUriAsync(new Uri(data.Substring("launchlink:".Length), UriKind.Absolute));
}
}
catch (Exception)
{
// Could not build a proper Uri. Abandon.
}
}
And you can refer to the links to see remarks to allowed Uris whitelist:
http://msdn.microsoft.com/en-us/library/windows/apps/windows.ui.xaml.controls.webview.scriptnotify
Remarks
A hosted HTML page can fire the ScriptNotify event in your Windows Store app when the page calls
window.external.notify and passes a string parameter.
Note Because this event is initiated by external code, you should be careful about what you put in the event handler. To prevent malicious scripts from exploiting this event, be sure to enable it only for trusted URIs, as described
below.
Best Wishes!
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