As noted here I'd like to request to not remove the WebView.url property as it's the only way to currently load a local HTML file with query parameters.

Passing ~/file.html to WebView.src works, but ~/file.html?foo=bar loads a blank page because it can't find the local file. WebView.url works perfectly for that case.

WebView.src can be altered to make it load the file successfully, but still I see no way in the current implementation to pass querystring params to the file. I really need a way to access those params in the loaded HTML file.