To keep coding (No-Code and Low-Code) to a minimum there are many built-in WebViewWidgets that can be used with Lianja.showDialogPanel(), Lianja.showDialog() or as the URL in a WebView section or in a custom WebView object created with createObject("webview").

Becoming familiar with these will speed up your development so its worth spending time to get to know them. You can study the code behind these to build your own custom WebViewWidgets.