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WebViewWebMessageReceivedEventArgs

class cAlgo.API

DesktopCLICloud

Provides data for the WebView control WebMessageReceived event.

Environment behaviour

CLI — not supported. Never raised in the CLI: the events that pass it never fire there (WebView.WebMessageReceived).

Cloud — not supported. Never raised in the cloud: the events that pass it never fire there (WebView.WebMessageReceived).

Definition

public class WebViewWebMessageReceivedEventArgs

Namespace: cAlgo.API · Group: EventArgs

Examples

protected override void OnStart()
{
    var webView = new WebView();
    webView.WebMessageReceived += OnWebMessageReceived;
    Chart.AddControl(webView);
    webView.NavigateToStringAsync("<button onclick=\"window.chrome.webview.postMessage('buy')\">Buy</button>");
}

private void OnWebMessageReceived(WebViewWebMessageReceivedEventArgs args)
{
    Print("Message {0} received from {1}", args.Message, args.Source);
}

def on_start(self):
    webView = WebView()
    webView.WebMessageReceived += self.on_web_message_received
    api.Chart.AddControl(webView)
    webView.NavigateToStringAsync("<button onclick=\"window.chrome.webview.postMessage('buy')\">Buy</button>")

def on_web_message_received(self, args):
    api.Print(f"Message {args.Message} received from {args.Source}")

Properties

Name Description
MessageDesktopCLICloudstring The message that was received.
SourceDesktopCLICloudstring Gets the URI of the document that sent this web message.
WebViewDesktopCLICloudWebView WebView Control.

See also