WKWebViewTemplate to display HTML with JavaScript

ContentView.swift

//
//  ContentView.swift
//  WKWebViewTemplate
//
//  Created by Hiroyuki KITAGO on 2022/01/26.
//
import SwiftUI
import WebKit

struct ContentView: View {
    var body: some View {
      WebView(htmlFileName: "WKWebViewTemplate")
        .edgesIgnoringSafeArea(.all)
    }
}

struct WebView : UIViewRepresentable {
  let htmlFileName: String
  func makeUIView(context: Context) -> WKWebView  {
    let prefs = WKWebpagePreferences()
    prefs.allowsContentJavaScript = true
    
    let config = WKWebViewConfiguration()
    config.defaultWebpagePreferences = prefs
    
    let webview = WKWebView(frame: .zero, configuration: config)
/* if you want to hide clock add this to info.plist:
"<key>UIStatusBarHidden</key><true/>
<key>UIViewControllerBasedStatusBarAppearance</key><false/>" 
https://stackoverflow.com/questions/56896719/how-to-hide-the-status-bar-in-swiftui */
     webview.scrollView.bounces = false
     webview.scrollView.showsVerticalScrollIndicator = false
     webview.scrollView.showsHorizontalScrollIndicator = false
     webview.scrollView.isScrollEnabled = false
     if #available(iOS 11.0, *) {
       webview.scrollView.contentInsetAdjustmentBehavior = .never
     }
    return webview
  }
  
  func updateUIView(_ uiView: WKWebView, context: Context) {
    let htmlPath = Bundle.main.path(forResource: htmlFileName, ofType: "html")
    let url = URL(fileURLWithPath: htmlPath!)
    let request = URLRequest(url: url)
    uiView.load(request)
  }
}