-<!DOCTYPE html><html><head><title>Sencha Documentation Project</title><link rel="stylesheet" href="../reset.css" type="text/css"><link rel="stylesheet" href="../prettify.css" type="text/css"><link rel="stylesheet" href="../prettify_sa.css" type="text/css"><script type="text/javascript" src="../prettify.js"></script></head><body onload="prettyPrint()"><pre class="prettyprint"><pre><span id='Ext-data.proxy.LocalStorage'>/**
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+ <pre class="prettyprint lang-js"><span id='Ext-data-proxy-LocalStorage'>/**
</span> * @author Ed Spencer
- * @class Ext.data.proxy.LocalStorage
- * @extends Ext.data.proxy.WebStorage
- *
- * <p>The LocalStorageProxy uses the new HTML5 localStorage API to save {@link Ext.data.Model Model} data locally on
- * the client browser. HTML5 localStorage is a key-value store (e.g. cannot save complex objects like JSON), so
- * LocalStorageProxy automatically serializes and deserializes data when saving and retrieving it.</p>
- *
- * <p>localStorage is extremely useful for saving user-specific information without needing to build server-side
+ *
+ * The LocalStorageProxy uses the new HTML5 localStorage API to save {@link Ext.data.Model Model} data locally on the
+ * client browser. HTML5 localStorage is a key-value store (e.g. cannot save complex objects like JSON), so
+ * LocalStorageProxy automatically serializes and deserializes data when saving and retrieving it.
+ *
+ * localStorage is extremely useful for saving user-specific information without needing to build server-side
* infrastructure to support it. Let's imagine we're writing a Twitter search application and want to save the user's
- * searches locally so they can easily perform a saved search again later. We'd start by creating a Search model:</p>
- *
-<pre><code>
-Ext.define('Search', {
- fields: ['id', 'query'],
- extend: 'Ext.data.Model',
- proxy: {
- type: 'localstorage',
- id : 'twitter-Searches'
- }
-});
-</code></pre>
- *
- * <p>Our Search model contains just two fields - id and query - plus a Proxy definition. The only configuration we
- * need to pass to the LocalStorage proxy is an {@link #id}. This is important as it separates the Model data in this
- * Proxy from all others. The localStorage API puts all data into a single shared namespace, so by setting an id we
- * enable LocalStorageProxy to manage the saved Search data.</p>
- *
- * <p>Saving our data into localStorage is easy and would usually be done with a {@link Ext.data.Store Store}:</p>
- *
-<pre><code>
-//our Store automatically picks up the LocalStorageProxy defined on the Search model
-var store = new Ext.data.Store({
- model: "Search"
-});
-
-//loads any existing Search data from localStorage
-store.load();
-
-//now add some Searches
-store.add({query: 'Sencha Touch'});
-store.add({query: 'Ext JS'});
-
-//finally, save our Search data to localStorage
-store.sync();
-</code></pre>
- *
- * <p>The LocalStorageProxy automatically gives our new Searches an id when we call store.sync(). It encodes the Model
- * data and places it into localStorage. We can also save directly to localStorage, bypassing the Store altogether:</p>
- *
-<pre><code>
-var search = Ext.ModelManager.create({query: 'Sencha Animator'}, 'Search');
-
-//uses the configured LocalStorageProxy to save the new Search to localStorage
-search.save();
-</code></pre>
- *
- * <p><u>Limitations</u></p>
- *
- * <p>If this proxy is used in a browser where local storage is not supported, the constructor will throw an error.
- * A local storage proxy requires a unique ID which is used as a key in which all record data are stored in the
- * local storage object.</p>
- *
- * <p>It's important to supply this unique ID as it cannot be reliably determined otherwise. If no id is provided
- * but the attached store has a storeId, the storeId will be used. If neither option is presented the proxy will
- * throw an error.</p>
+ * searches locally so they can easily perform a saved search again later. We'd start by creating a Search model:
+ *
+ * Ext.define('Search', {
+ * fields: ['id', 'query'],
+ * extend: 'Ext.data.Model',
+ * proxy: {
+ * type: 'localstorage',
+ * id : 'twitter-Searches'
+ * }
+ * });
+ *
+ * Our Search model contains just two fields - id and query - plus a Proxy definition. The only configuration we need to
+ * pass to the LocalStorage proxy is an {@link #id}. This is important as it separates the Model data in this Proxy from
+ * all others. The localStorage API puts all data into a single shared namespace, so by setting an id we enable
+ * LocalStorageProxy to manage the saved Search data.
+ *
+ * Saving our data into localStorage is easy and would usually be done with a {@link Ext.data.Store Store}:
+ *
+ * //our Store automatically picks up the LocalStorageProxy defined on the Search model
+ * var store = Ext.create('Ext.data.Store', {
+ * model: "Search"
+ * });
+ *
+ * //loads any existing Search data from localStorage
+ * store.load();
+ *
+ * //now add some Searches
+ * store.add({query: 'Sencha Touch'});
+ * store.add({query: 'Ext JS'});
+ *
+ * //finally, save our Search data to localStorage
+ * store.sync();
+ *
+ * The LocalStorageProxy automatically gives our new Searches an id when we call store.sync(). It encodes the Model data
+ * and places it into localStorage. We can also save directly to localStorage, bypassing the Store altogether:
+ *
+ * var search = Ext.create('Search', {query: 'Sencha Animator'});
+ *
+ * //uses the configured LocalStorageProxy to save the new Search to localStorage
+ * search.save();
+ *
+ * # Limitations
+ *
+ * If this proxy is used in a browser where local storage is not supported, the constructor will throw an error. A local
+ * storage proxy requires a unique ID which is used as a key in which all record data are stored in the local storage
+ * object.
+ *
+ * It's important to supply this unique ID as it cannot be reliably determined otherwise. If no id is provided but the
+ * attached store has a storeId, the storeId will be used. If neither option is presented the proxy will throw an error.
*/
Ext.define('Ext.data.proxy.LocalStorage', {
extend: 'Ext.data.proxy.WebStorage',
getStorageObject: function() {
return window.localStorage;
}
-});</pre></pre></body></html>
\ No newline at end of file
+});</pre>
+</body>
+</html>
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