Я застреваю, функция userContentController никогда не вызывается.
userContentController функция
func userContentController(_ userContentController: WKUserContentController, didReceive message: WKScriptMessage) {
print("Function Called")
let showData = message.body as? String
print(showData ?? "No Value received")
}
viewDidLoad
super.viewDidLoad()
let configuration = WKWebViewConfiguration()
configuration.userContentController.add(self, name: "send")
let rect = CGRect(x: 0, y: 0, width: 100, height: 100)
let wweb = WKWebView(frame: rect, configuration: configuration)
if let filePath = Bundle.main.url(forResource: "Script", withExtension: "html") {
let request = NSURLRequest(url: filePath)
wweb.load(request as URLRequest)
}
}
Сценарий
<html>
<script>
window.webkit.messageHandlers.send.postMessage("Hell from JavaScript");
</script>
<!--<h1><script src="http://scripts.myradiostream.com/s33/14866/status.js?online=BU RADiO OnAir&offline=BU RADiO OffAir&nosource=BU RADiO Coming OnAir Soon"></script></h1>
-->
</html>