The Open Web and what it means
Mozilla is a global non- profit dedicated to putting you in control of your online experience and shaping the future of the Web for the public good
@robertnyman
<button id="browser-id">Log in</button> <script> document.querySelector("#browser-id").onclick = function () { navigator.id.get(function (assertion) { if (assertion) { AJAX request to your server with the assertion } }); } </script>
POST request to https://browserid.org/verify with two parameters: curl -d "assertion=<ASSERTION>&audience=https:// mysite.com" "https://browserid.org/verify"
{ "status": "okay", "email": "lloyd@example.com", "audience": "https://mysite.com", "expires": 1308859352261, "issuer": "browserid.org" }
navigator.id.logout();
pdf.js
Web Apps
Open Web technologies: HTML5, CSS, JavaScript A manifest file
Manifest file
{ "version": "1.0", "name": "ABBAInfo", "description": "Getting some ABBA info", "icons": { "16": "/abbainfo/images/icon-16.png", "48": "/abbainfo/images/icon-48.png", "128": "/abbainfo/images/icon-128.png" }, "developer": { "name": "Robert Nyman", "url": "http://robertnyman.com" }, "installs_allowed_from": [ "*" ], "launch_path": "/abbainfo/", "locales": { }, "default_locale": "en" }
MIME type: application/x-web-app-manifest+json
Installing a Web App
navigator.mozApps.install( URLToManifestFile, installData, sucessCallback, errorCallback );
var mozApps = navigator.mozApps; if (mozApps) { navigator.mozApps.install( "http://localhost/abbainfo/manifest.webapp", { "userID": "Robocop" }, function () { console.log("Worked!"); console.log(result); }, function (result) { console.log("Failed :-("); console.log(result); } ); }
offline & localStorage
Web Apps and platforms
Introducing Web Runtime - WebRT
Currently: Windows Mac Android
Future: As many as possible
What's needed to run/install a Web App?
HTML5-based WebRT: include.js Available at: http://myapps.mozillalabs.com/ jsapi/include.js
https://myapps.mozillalabs.com/
Marketplace
Dev tools
Fullscreen
<button id="view-fullscreen">Fullscreen</button> <script type="text/javascript"> (function () { var viewFullScreen = document.getElementById("view-fullscreen"); if (viewFullScreen) { viewFullScreen.addEventListener("click", function () { var docElm = document.documentElement; if (docElm.mozRequestFullScreen) { docElm.mozRequestFullScreen(); } else if (docElm.webkitRequestFullScreen) { docElm.webkitRequestFullScreen(); } }, false); } })(); </script>
mozRequestFullScreenWithKeys?
html:-moz-full-screen { background: red; } html:-webkit-full-screen { background: red; }
Camera
<input type="file" id="take-picture" accept="image/*">
takePicture.onchange = function (event) { // Get a reference to the taken picture or chosen file var files = event.target.files, file; if (files && files.length > 0) { file = files[0]; // Get window.URL object var URL = window.URL || window.webkitURL; // Create ObjectURL var imgURL = URL.createObjectURL(file); // Set img src to ObjectURL showPicture.src = imgURL; // Revoke ObjectURL URL.revokeObjectURL(imgURL); } };
Battery
// Get battery level in percentage var batteryLevel = battery.level * 100 + "%"; // Get whether device is charging or not var chargingStatus = battery.charging; // Time until the device is fully charged var batteryCharged = battery.chargingTime; // Time until the device is discharged var batteryDischarged = battery.dischargingTime;
battery.addEventLister("levelchange", function () { // Device's battery level changed }, false); battery.addEventListener("chargingchange", function () { // Device got plugged in to power, or unplugged }, false); battery.addEventListener("chargingtimechange", function () { // Device's charging time changed }, false); battery.addEventListener("dischargingtimechange", function () { // Device's discharging time changed }, false);
IndexedDB
// IndexedDB var indexedDB = window.indexedDB || window.webkitIndexedDB || window.mozIndexedDB || window.OIndexedDB || window.msIndexedDB, IDBTransaction = window.IDBTransaction || window.webkitIDBTransaction || window.OIDBTransaction || window.msIDBTransaction, dbVersion = 1; // Create/open database var request = indexedDB.open("elephantFiles", dbVersion);
createObjectStore = function (dataBase) { // Create an objectStore dataBase.createObjectStore("elephants"); } // Currently only in latest Firefox versions request.onupgradeneeded = function (event) { createObjectStore(event.target.result); };
request.onsuccess = function (event) { // Create XHR var xhr = new XMLHttpRequest(), blob; xhr.open("GET", "elephant.png", true); // Set the responseType to blob xhr.responseType = "blob"; xhr.addEventListener("load", function () { if (xhr.status === 200) { // Blob as response blob = xhr.response; // Put the received blob into IndexedDB putElephantInDb(blob); } }, false); // Send XHR xhr.send(); }
putElephantInDb = function (blob) { // Open a transaction to the database var transaction = db.transaction(["elephants"], IDBTransaction.READ_WRITE); // Put the blob into the dabase var put = transaction.objectStore("elephants").put(blob, "image"); // Retrieve the file that was just stored transaction.objectStore("elephants").get("image").onsuccess = function (event) { var imgFile = event.target.result; // Get window.URL object var URL = window.URL || window.webkitURL; // Create and revoke ObjectURL var imgURL = URL.createObjectURL(imgFile); // Set img src to ObjectURL var imgElephant = document.getElementById("elephant"); imgElephant.setAttribute("src", imgURL); // Revoking ObjectURL URL.revokeObjectURL(imgURL); }; };
Boot to Gecko
https://github.com/andreasgal/B2G https://github.com/andreasgal/gaia
Telephony & SMS
// Telephony object var tel = navigator.mozTelephony; // Check if the phone is muted (read/write property) console.log(tel.muted); // Check if the speaker is enabled (read/write property) console.log(tel.speakerEnabled); // Place a call var call = tel.dial("123456789");
// Receiving a call tel.onincoming = function (event) { var incomingCall = event.call; // Get the number of the incoming call console.log(incomingCall.number); // Answer the call incomingCall.answer(); }; // Disconnect a call call.hangUp();
// SMS object var sms = navigator.mozSMS; // Send a message sms.send("123456789", "Hello world!"); // Recieve a message sms.onrecieved = function (event) { // Read message console.log(event.message); };
Vibration
(function () { document.querySelector("#vibrate-one-second").addEventListener("click", function () { navigator.mozVibrate(1000); }, false); document.querySelector("#vibrate-twice").addEventListener("click", function () { navigator.mozVibrate([200, 100, 200, 100]); }, false); document.querySelector("#vibrate-long-time").addEventListener("click", function () { navigator.mozVibrate(5000); }, false); document.querySelector("#vibrate-off").addEventListener("click", function () { navigator.mozVibrate(0); }, false); })();
Try new things
Take care of each other
Robert Nyman robertnyman.com/speaking/ robnyman@mozilla.com robertnyman.com/html5/ Twitter: @robertnyman robertnyman.com/css3/

The Open Web and what it means

  • 1.
    The Open Web and what it means
  • 4.
    Mozilla is a globalnon- profit dedicated to putting you in control of your online experience and shaping the future of the Web for the public good
  • 7.
  • 14.
    <button id="browser-id">Log in</button> <script> document.querySelector("#browser-id").onclick = function () { navigator.id.get(function (assertion) { if (assertion) { AJAX request to your server with the assertion } }); } </script>
  • 15.
    POST request tohttps://browserid.org/verify with two parameters: curl -d "assertion=<ASSERTION>&audience=https:// mysite.com" "https://browserid.org/verify"
  • 16.
    { "status": "okay", "email": "lloyd@example.com", "audience": "https://mysite.com", "expires": 1308859352261, "issuer": "browserid.org" }
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    Open Web technologies: HTML5,CSS, JavaScript A manifest file
  • 23.
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    { "version": "1.0", "name": "ABBAInfo", "description": "Getting some ABBA info", "icons": { "16": "/abbainfo/images/icon-16.png", "48": "/abbainfo/images/icon-48.png", "128": "/abbainfo/images/icon-128.png" }, "developer": { "name": "Robert Nyman", "url": "http://robertnyman.com" }, "installs_allowed_from": [ "*" ], "launch_path": "/abbainfo/", "locales": { }, "default_locale": "en" }
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    navigator.mozApps.install( URLToManifestFile, installData, sucessCallback, errorCallback );
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    var mozApps =navigator.mozApps; if (mozApps) { navigator.mozApps.install( "http://localhost/abbainfo/manifest.webapp", { "userID": "Robocop" }, function () { console.log("Worked!"); console.log(result); }, function (result) { console.log("Failed :-("); console.log(result); } ); }
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    Web Apps andplatforms
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    What's needed torun/install a Web App?
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    <button id="view-fullscreen">Fullscreen</button> <script type="text/javascript"> (function() { var viewFullScreen = document.getElementById("view-fullscreen"); if (viewFullScreen) { viewFullScreen.addEventListener("click", function () { var docElm = document.documentElement; if (docElm.mozRequestFullScreen) { docElm.mozRequestFullScreen(); } else if (docElm.webkitRequestFullScreen) { docElm.webkitRequestFullScreen(); } }, false); } })(); </script>
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    html:-moz-full-screen { background: red; } html:-webkit-full-screen { background: red; }
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    takePicture.onchange = function(event) { // Get a reference to the taken picture or chosen file var files = event.target.files, file; if (files && files.length > 0) { file = files[0]; // Get window.URL object var URL = window.URL || window.webkitURL; // Create ObjectURL var imgURL = URL.createObjectURL(file); // Set img src to ObjectURL showPicture.src = imgURL; // Revoke ObjectURL URL.revokeObjectURL(imgURL); } };
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    // Get batterylevel in percentage var batteryLevel = battery.level * 100 + "%"; // Get whether device is charging or not var chargingStatus = battery.charging; // Time until the device is fully charged var batteryCharged = battery.chargingTime; // Time until the device is discharged var batteryDischarged = battery.dischargingTime;
  • 60.
    battery.addEventLister("levelchange", function (){ // Device's battery level changed }, false); battery.addEventListener("chargingchange", function () { // Device got plugged in to power, or unplugged }, false); battery.addEventListener("chargingtimechange", function () { // Device's charging time changed }, false); battery.addEventListener("dischargingtimechange", function () { // Device's discharging time changed }, false);
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    // IndexedDB var indexedDB= window.indexedDB || window.webkitIndexedDB || window.mozIndexedDB || window.OIndexedDB || window.msIndexedDB, IDBTransaction = window.IDBTransaction || window.webkitIDBTransaction || window.OIDBTransaction || window.msIDBTransaction, dbVersion = 1; // Create/open database var request = indexedDB.open("elephantFiles", dbVersion);
  • 63.
    createObjectStore = function(dataBase) { // Create an objectStore dataBase.createObjectStore("elephants"); } // Currently only in latest Firefox versions request.onupgradeneeded = function (event) { createObjectStore(event.target.result); };
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    request.onsuccess = function(event) { // Create XHR var xhr = new XMLHttpRequest(), blob; xhr.open("GET", "elephant.png", true); // Set the responseType to blob xhr.responseType = "blob"; xhr.addEventListener("load", function () { if (xhr.status === 200) { // Blob as response blob = xhr.response; // Put the received blob into IndexedDB putElephantInDb(blob); } }, false); // Send XHR xhr.send(); }
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    putElephantInDb = function(blob) { // Open a transaction to the database var transaction = db.transaction(["elephants"], IDBTransaction.READ_WRITE); // Put the blob into the dabase var put = transaction.objectStore("elephants").put(blob, "image"); // Retrieve the file that was just stored transaction.objectStore("elephants").get("image").onsuccess = function (event) { var imgFile = event.target.result; // Get window.URL object var URL = window.URL || window.webkitURL; // Create and revoke ObjectURL var imgURL = URL.createObjectURL(imgFile); // Set img src to ObjectURL var imgElephant = document.getElementById("elephant"); imgElephant.setAttribute("src", imgURL); // Revoking ObjectURL URL.revokeObjectURL(imgURL); }; };
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    // Telephony object vartel = navigator.mozTelephony; // Check if the phone is muted (read/write property) console.log(tel.muted); // Check if the speaker is enabled (read/write property) console.log(tel.speakerEnabled); // Place a call var call = tel.dial("123456789");
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    // Receiving acall tel.onincoming = function (event) { var incomingCall = event.call; // Get the number of the incoming call console.log(incomingCall.number); // Answer the call incomingCall.answer(); }; // Disconnect a call call.hangUp();
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    // SMS object varsms = navigator.mozSMS; // Send a message sms.send("123456789", "Hello world!"); // Recieve a message sms.onrecieved = function (event) { // Read message console.log(event.message); };
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    (function () { document.querySelector("#vibrate-one-second").addEventListener("click", function () { navigator.mozVibrate(1000); }, false); document.querySelector("#vibrate-twice").addEventListener("click", function () { navigator.mozVibrate([200, 100, 200, 100]); }, false); document.querySelector("#vibrate-long-time").addEventListener("click", function () { navigator.mozVibrate(5000); }, false); document.querySelector("#vibrate-off").addEventListener("click", function () { navigator.mozVibrate(0); }, false); })();
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    Take care ofeach other
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