suhailvs · April 16, 2020 22:24
diff --git a/IndexedDB101.html b/IndexedDB101.html
 <!DOCTYPE html>
 <html lang="en">
 <head>
    <meta charset="utf-8" />
    <title>IndexedDB</title>

 </head>
 <body>
    <!-- https://www.codeproject.com/Articles/325135/Getting-Started-with-IndexedDB -->
    <output id="printOutput"></output>
    <script type="text/javascript">
 // This works on all devices/browsers, and uses IndexedDBShim as a final fallback 
 var indexedDB = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB || window.shimIndexedDB;

 // Open (or create) the database
 var open = indexedDB.open("MyDatabase", 1);

 // Create the schema
 open.onupgradeneeded = function() {
    var db = open.result;
    var store = db.createObjectStore("MyObjectStore", {keyPath: "id"});
 };

 open.onsuccess = function() {
    // Start a new transaction
    var db = open.result;
    var tx = db.transaction("MyObjectStore", "readwrite");
    var store = tx.objectStore("MyObjectStore");

    // Add some data
    store.put({id: 12345, name: {first: "John", last: "Doe"}, age: 42});
    store.put({id: 67890, name: {first: "Bob", last: "Smith"}, age: 35});    

    var output = document.getElementById("printOutput");
    output.textContent = "";

    store.openCursor().onsuccess = function(event) {            
      var cursor = event.target.result;
      if (cursor) {
        output.textContent += "id: " +cursor.key + " is " + cursor.value.name.first +", ";
        cursor.continue();
      }
    };

    // Close the db when the transaction is done
    tx.oncomplete = function() {
        db.close();
    };
 }   
    </script>
 </body>
 </html>
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="utf-8" />
	<title>IndexedDB</title>

	</head>
	<body>
	<!-- https://www.codeproject.com/Articles/325135/Getting-Started-with-IndexedDB -->
	<output id="printOutput"></output>
	<script type="text/javascript">
	// This works on all devices/browsers, and uses IndexedDBShim as a final fallback
	var indexedDB = window.indexedDB \|\| window.mozIndexedDB \|\| window.webkitIndexedDB \|\| window.msIndexedDB \|\| window.shimIndexedDB;

	// Open (or create) the database
	var open = indexedDB.open("MyDatabase", 1);

	// Create the schema
	open.onupgradeneeded = function() {
	var db = open.result;
	var store = db.createObjectStore("MyObjectStore", {keyPath: "id"});
	};

	open.onsuccess = function() {
	// Start a new transaction
	var db = open.result;
	var tx = db.transaction("MyObjectStore", "readwrite");
	var store = tx.objectStore("MyObjectStore");

	// Add some data
	store.put({id: 12345, name: {first: "John", last: "Doe"}, age: 42});
	store.put({id: 67890, name: {first: "Bob", last: "Smith"}, age: 35});

	var output = document.getElementById("printOutput");
	output.textContent = "";

	store.openCursor().onsuccess = function(event) {
	var cursor = event.target.result;
	if (cursor) {
	output.textContent += "id: " +cursor.key + " is " + cursor.value.name.first +", ";
	cursor.continue();
	}
	};

	// Close the db when the transaction is done
	tx.oncomplete = function() {
	db.close();
	};
	}
	</script>
	</body>
	</html>