WebView.bindJs

response, resolve, reject, unbindJs

// Simple callback without params
void hello() { ... }

// Js arguments will be passed as JSON array
void world(JSONValue[] args) { ... }

// You can use the sequence arg to return a response.
void reply(JSONValue[] args, string sequence) { ... resolve(sequence, JSONValue("Hello Js!")); }

webview.bind!hello;          // If you call hello() from js, hello() from D will respond
webview.bind!hello("test")   // If tou call test() from js, hello() from D will respond