license: Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Provides access to a W3C Storage interface (http://dev.w3.org/html5/webstorage/#the-localstorage-attribute)
var storage = window.localStorage;
localStorage provides an interface to a W3C Storage interface. It allows one to save data as key-value pairs.
Note: window.sessionStorage provides the same interface, but is cleared between app launches.
var keyName = window.localStorage.key(0);
window.localStorage.setItem("key", "value");
var value = window.localStorage.getItem("key"); // value is now equal to "value"
window.localStorage.removeItem("key");
window.localStorage.clear();
<!DOCTYPE html> <html> <head> <title>Storage Example</title> <script type="text/javascript" charset="utf-8" src="cordova-1.8.0.js"></script> <script type="text/javascript" charset="utf-8"> // Wait for Cordova to load // document.addEventListener("deviceready", onDeviceReady, false); // Cordova is ready // function onDeviceReady() { window.localStorage.setItem("key", "value"); var keyname = window.localStorage.key(i); // keyname is now equal to "key" var value = window.localStorage.getItem("key"); // value is now equal to "value" window.localStorage.removeItem("key"); window.localStorage.setItem("key2", "value2"); window.localStorage.clear(); // localStorage is now empty } </script> </head> <body> <h1>Example</h1> <p>localStorage</p> </body> </html>