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1 <!DOCTYPE html>
2 <html lang="en" xmlns="
http://www.w3.org/1999/xhtml">
3 <head>
4 <meta charset="utf-8" />
5 <title>Matt's Webview Content Page</title>
6 <script lang="en-us" type="text/javascript">
7 function TimeUpdate() {
8 var TimeTextbox = document.getElementById("TheTime");
9 TimeTextbox.value = new Date().toTimeString();
10 }
11 </script>
12 </head>
13 <body>
14 <h2>Matt's Webview Content Page</h2>
15 <h5>The current time is: <input type="text" id="TheTime" /> </h5>
16 <button onclick="TimeUpdate()">Update the time!</button>
17 </body>
18 </html>
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1 <Grid Background="{StaticResource ApplicationPageBackgroundThemeBrush}">
2 <StackPanel>
3 <WebView x:Name="MyWebview" Width="500" Height="500" Source="ms-appx-web:///HTMLPage1.html"/>
4 <Button x:Name="MyButton" Margin="10" Content="Invoke the TimeUpdate Javascript function from C# using this button" Click="MyButton_Click_1" HorizontalAlignment="Center"/>
5 </StackPanel>
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1 private async void MyButton_Click_1(object sender, RoutedEventArgs e)
2 {
3 await MyWebview.InvokeScriptAsync("TimeUpdate", null); //第ä¸ä¸ªåæ°æ¯è¦è§¦åçJSå½æ°ï¼ç¬¬äºä¸ªåæ°æ¯è¦ä¼ éç»è¯¥å½æ°çåæ°
4 }
éè¿ä¸é¢çä¸ä¸ªæ¥éª¤ï¼æ们就å¯ä»¥å©ç¨è¿ä¸ªButtonæé®è·åå½åæ¶é´å¹¶æ¾ç¤ºå¨WebViewä¸ã