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diff --git a/files/he/web/api/storage/index.html b/files/he/web/api/storage/index.html deleted file mode 100644 index b89a1ef6a2..0000000000 --- a/files/he/web/api/storage/index.html +++ /dev/null @@ -1,107 +0,0 @@ ---- -title: Storage -slug: Web/API/Storage -tags: - - API - - Interface - - NeedsTranslation - - Reference - - Storage - - TopicStub - - Web Storage - - data -translation_of: Web/API/Storage ---- -<p>{{APIRef("Web Storage API")}}</p> - -<p>The <code>Storage</code> interface of the Web Storage API provides access to a particular domain's session or local storage. It allows, for example, the addition, modification, or deletion of stored data items.</p> - -<p>To manipulate, for instance, the session storage for a domain, a call to the {{domxref("Window.sessionStorage")}} is made; whereas for local storage the call is made to {{domxref("Window.localStorage")}}.</p> - -<h2 id="Properties">Properties</h2> - -<dl> - <dt>{{domxref("Storage.length")}} {{readonlyInline}}</dt> - <dd>Returns an integer representing the number of data items stored in the <code>Storage</code> object.</dd> -</dl> - -<h2 id="Methods">Methods</h2> - -<dl> - <dt>{{domxref("Storage.key()")}}</dt> - <dd>When passed a number n, this method will return the name of the nth key in the storage.</dd> -</dl> - -<dl> - <dt>{{domxref("Storage.getItem()")}}</dt> - <dd>When passed a key name, will return that key's value.</dd> - <dt>{{domxref("Storage.setItem()")}}</dt> - <dd>When passed a key name and value, will add that key to the storage, or update that key's value if it already exists.</dd> - <dt>{{domxref("Storage.removeItem()")}}</dt> - <dd>When passed a key name, will remove that key from the storage.</dd> - <dt>{{domxref("Storage.clear()")}}</dt> - <dd>When invoked, will empty all keys out of the storage.</dd> -</dl> - -<h2 id="Examples">Examples</h2> - -<p>Here we access a <code>Storage</code> object by calling <code>localStorage</code>. We first test whether the local storage contains data items using <code>!localStorage.getItem('bgcolor')</code>. If it does, we run a function called <code>setStyles()</code> that grabs the data items using {{domxref("Storage.getItem()")}} and uses those values to update page styles. If it doesn't, we run another function, <code>populateStorage()</code>, which uses {{domxref("Storage.setItem()")}} to set the item values, then runs <code>setStyles()</code>.</p> - -<pre class="brush: js">if(!localStorage.getItem('bgcolor')) { - populateStorage(); -} -setStyles(); - -function populateStorage() { - localStorage.setItem('bgcolor', document.getElementById('bgcolor').value); - localStorage.setItem('font', document.getElementById('font').value); - localStorage.setItem('image', document.getElementById('image').value); -} - -function setStyles() { - var currentColor = localStorage.getItem('bgcolor'); - var currentFont = localStorage.getItem('font'); - var currentImage = localStorage.getItem('image'); - - document.getElementById('bgcolor').value = currentColor; - document.getElementById('font').value = currentFont; - document.getElementById('image').value = currentImage; - - htmlElem.style.backgroundColor = '#' + currentColor; - pElem.style.fontFamily = currentFont; - imgElem.setAttribute('src', currentImage); -}</pre> - -<div class="note"> -<p><strong>Note</strong>: To see this running as a complete working example, see our <a href="https://mdn.github.io/dom-examples/web-storage/">Web Storage Demo</a>.</p> -</div> - -<h2 id="Specifications">Specifications</h2> - -<table class="standard-table"> - <tbody> - <tr> - <th scope="col">Specification</th> - <th scope="col">Status</th> - <th scope="col">Comment</th> - </tr> - <tr> - <td>{{SpecName('HTML WHATWG', 'webstorage.html#the-storage-interface', 'Storage')}}</td> - <td>{{Spec2('HTML WHATWG')}}</td> - <td> </td> - </tr> - </tbody> -</table> - -<h2 id="Browser_compatibility">Browser compatibility</h2> - - - -<p>{{Compat("api.Storage")}}</p> - -<h2 id="See_also">See also</h2> - -<ul> - <li><a href="/en-US/docs/Web/API/Web_Storage_API/Using_the_Web_Storage_API">Using the Web Storage API</a></li> - <li><a href="/en-US/docs/Web/API/Window/localStorage">Window.localStorage</a></li> -</ul> |