webView(_:runJavaScriptAlertPanelWithMessage:initiatedBy:)

Declaration

optional func webView(_ sender: WebView!, runJavaScriptAlertPanelWithMessage message: String!, initiatedBy frame: WebFrame!)

Parameters

• sender:

  The web view that sent the message.

• message:

  The message to display in the alert panel.

• frame:

  The web frame whose JavaScript initiated this call.

Discussion

This method displays an alert panel when JavaScript code calls alert. Delegates should visually indicate that this panel comes from JavaScript. The panel should contain a single OK button. No action is taken if you do not implement this method.

See Also

Opening Panels

• webView(_:runJavaScriptConfirmPanelWithMessage:initiatedBy:)
• webView(_:runJavaScriptTextInputPanelWithPrompt:defaultText:initiatedBy:)
• webView(_:runOpenPanelForFileButtonWith:)
• webView(_:runOpenPanelForFileButtonWith:allowMultipleFiles:)
• webView(_:runBeforeUnloadConfirmPanelWithMessage:initiatedBy:)