manifest.json

cache.manifest

CACHE MANIFEST
js/jquery-3.2.1.min.js
js/materialize.js

manifest.json

//exemplo de web manifesto

{
  "short_name": "AkiExpress",
  "name": "AkiExpress - Sua loja de compras de Lontras",
  "display": "standalone",
  "orientation": "landscape",
  "description": "App para testes da Pós-Graduação",
  "background_color": "#f1f1f1",
  "theme_color": "#000",
  "orientation": "portrait",
  "start_url": "/app_materialize/index.html",
  "use_cache": "true",
  "appcache_path": "cache.manifest",
  "icons": [
    {
      "src": "imgs/icon-256.png",
      "type": "image/png",
      "sizes": "256x256"
    },
    {
      "src": "imgs/icon-196.png",
      "type": "image/png",
      "sizes": "196x196"
    },
    {
      "src": "imgs/icon-144.png",
      "type": "image/png",
      "sizes": "144x144"
    }
  ]
}