angular2 localstorage

of HTTP specifications, web Storage is only generated to "store" data locally (from @ otakustay)Browser support for html5 web storageIn addition to IE7 and below, browser support is fully supported by other standard browsers (ie and FF must be run on the web server). It is worth mentioning that IE is always a good thing, for example, UserData in IE7 and IE6 is actually a local javascript storage solution. Through simple code encapsulation, all browsers support web storage.You can use

HTML5 Localstorage JS /* HTML5 SessionStorage * // Add the data function SSsetVal (key, val) {if (window. sessionStorage) {// check whether the user enters the key if (key = ''| val ='') {return 0;} sessionStorage. setItem (key, val); alert ('data: '+ key +'-> '+ val +' added successfully '); return 1 ;} else {alert ('local storage not supported '); return 0 ;}// query the specified data function SSgetVal (key) {// check whether the user has entered t

What is Localstorage A few days ago in the old project found that the operation of the cookie is very strange, consulting down is to cache some information to avoid passing parameters on the URL, but did not consider what the cookie will cause problems: ①cookie size is limited to around 4k and is not suitable for business data storage②cookie each time it is sent along with the HTTP transaction, wasting bandwidthWe do mobile projects, so the technolo

The Web Storage in HTML5 includes two ways of storage: Sessionstorage and Localstorage.sessionstorage is used to store data locally in a session, which can only be accessed by a page in the same session and destroyed when the session ends. So sessionstorage is not a persistent local store, only session-level storage.While Localstorage is used for persistent local storage, the data will never expire unless the data is actively deleted.The difference be

Original address: http://www.ncloud.hk/%E6%8A%80%E6%9C%AF%E5%88%86%E4%BA%AB/html5-localstorage/HTML5 provides two new ways for clients to store data: Localstorage and Sessionstorage. The localstorage method is long-term, with no time limit for stored data. Data is still available after the second, second, or next year. The sessionstorage method is a temporary sav

Cookies: Data (usually encrypted) stored on the user's local terminal (client Side) by certain websites in order to identify users. The concept of Web Storage (Localstorage and Sessionstorage) is similar to a cookie, except that it is designed for larger capacity storage. The size of the cookie is limited, and every time you request a new page, the cookie is sent past, which virtually wastes bandwidth, and the cookie needs to specify the scope and ca

The Web Storage in HTML5 includes two ways of storage: Sessionstorage and Localstorage.sessionstorage is used to store data locally in a session, which can only be accessed by a page in the same session and destroyed when the session ends. So sessionstorage is not a persistent local store, only session-level storage.While Localstorage is used for persistent local storage, the data will never expire unless the data is actively deleted.The difference be

Reprint [http://www.cnblogs.com/yuzhongwusan/archive/2011/12/19/2293347.html]HTML5 's Sessionstorage and LocalstorageThe Web Storage in HTML5 includes two ways of storage: Sessionstorage and Localstorage.Sessionstorage is used to store data locally in a session, which can only be accessed by a page in the same session and destroyed when the session ends. So sessionstorage is not a persistent local store, only session-level storage.The Sessionstorage method stores data for a session. When the use

This article turnsSessionstorage and Localstorage are provided by the HTML5 Web Storage API, which makes it easy to save data between Web requests. With local data, you can avoid data being passed back and forth unnecessarily between the browser and the server.Sessionstorage, Localstorage, and cookies are all data stored on the browser side, where the concept of sessionstorage is unique and introduces the c

Original address: http://www.ncloud.hk/%E6%8A%80%E6%9C%AF%E5%88%86%E4%BA%AB/html5-localstorage/HTML5 provides two new ways for clients to store data: Localstorage and Sessionstorage. The localstorage method is long-term, with no time limit for stored data. Data is still available after the second, second, or next year. The sessionstorage method is a temporary sav

HTML5 's Sessionstorage and LocalstorageThe Web Storage in HTML5 includes two ways of storage: Sessionstorage and Localstorage.sessionstorage is used to store data locally in a session, which can only be accessed by a page in the same session and destroyed when the session ends. So sessionstorage is not a persistent local store, only session-level storage.While Localstorage is used for persistent local storage, the data will never expire unless the da

In HTML 5, Localstorage is a good thing, in support of Localstorage browser, can persist user form input, even if you turn off the browser, the next time you open browser access, can also read its value, the following example is the use of jquery Read the value of Localstorage each time the form is loaded, and the example of its value when the form is submitted e

ANGULAR2 's dependency injection contains too much content, one of the key points is the injector, and the injector is very difficult to understand, today we do not delve into the contents of the injector, we can refer to the official documentation, we are today the level of the injector. That is, the container in which the component gets the service chooses which one to specify. Let's briefly introduce a background: There are 3 components appcompon

The Web Storage in HTML5 includes two ways of storage: Sessionstorage and Localstorage. Sessionstorage is used to store data locally in a session, which can only be accessed by a page in the same session and destroyed when the session endsSo sessionstorage is not a persistent local store, only session-level storage. While Localstorage is used for persistent local storage, the data will never expire unless t

Localstorage, like Sessionstorage, are objects that store client-side temporary information, and they can only store objects of a string type.The localstorage life cycle is permanent, which means that the information will always be present unless the user displays the Localstorage information on the UI provided by the browser .Sessionstorage life cycle is the cur

This article ish5eduAgency officialHTML5 Trainingtutorials, the main introduction:JavaScript Intensive Tutorials--sessionstorage and LocalstorageThe Webstorage in HTML5 includes two storage methods: Sessionstorage and Localstorage. Sessionstorage is used to store data locally in a session, which can only be accessed by a page in the same session and destroyed when the session ends. So sessionstorage is not a persistent local store, only session-level