session-storage

sessionStorage is gone when browser is refreshed - Javascript

久未见 提交于 2019-12-01 05:16:53
问题 I am trying to keep some data in sessionStorage, but if I refresh the page or leave from a link then come back, the sessionStorage no longer exists. I am new to sessionStorage, so sorry if this is an obvious fix. Essentially I store an array into the sessionStorage. $scope.addPlant = function(plant) { for (i = 0; i < $scope.userPlantList.length; i++) { if ($scope.userPlantList[i] === plant) { alert("You have already added this plant"); return; } } $scope.userPlantList.push($scope.currentPlant

Angular2 retain sensitive information after browser refresh

元气小坏坏 提交于 2019-11-30 19:48:00
问题 My login action returns information about the logged in user if they are admin or not, say (isAdmin: true) I can keep this information between the component until a browser refresh or similar action. But I lose this information after a browser refresh. I m confused how to retain this value. I am using localStorage and sessionStorage to save some non-sensitive information. But this information is sensitive and the user should not be allowed to edit/view this value. Is there any way to

$window.sessionStorage vs $cookieStore

最后都变了- 提交于 2019-11-30 05:11:39
What is the difference between using $cookieStore and &window.sessionStorage? Are there times when one should be used over the other? Security Issues? Here is what I know so far: The AngularJS docs state that the $cookieStore service is backed by "session cookies" ( https://docs.angularjs.org/api/ngCookies/service/ $cookieStore). So, it appears that information stored with $cookieStore is tied to the window/tab where it is used. This is affirmed by the use of the mysterious $browser service in the code for $cookieStore: https://github.com/angular/angular.js/blob/master/src/ngCookies/cookies.js

Why would you ever use asp.net's ViewState storage object over the Session storage object?

雨燕双飞 提交于 2019-11-29 21:05:51
Other than because session storage is session-global to more than one page, why would you ever want to use the viewstate to hold values? It seems kind of ridiculous to send any kind of information other than a few small query string like values, back and forth from the client to server. I mean what a waste of bandwidth(!), simply for storage purposes. The session, while global across multiple pages, seems like a completely superior alternative to the viewstate. Especially with asp.net ajax controls and variants, the viewstate could quickly become bloated tracking the various states and

sessionStorage on new window isn't empty, when following a link with target=“_blank”

纵饮孤独 提交于 2019-11-29 18:23:10
问题 I see different behaviors of the HTML5 sessionStorage when following Weblinks. Sometimes the sessionStorage of the first page is being copied to the TargetPage, sometimes I get an empty sessionStorage on the TargetPage. Can anyone explain me, why this is the case? Given the following link: <a href="TargetPage.html" target="_blank">link</a> When I open the link with a right-click -> "open link in new Tab", the sessionStorage is empty on the TargetPage. (Expected) But when I open the link with

Is it possible to override Local Storage and Session Storage separately in HTML5?

[亡魂溺海] 提交于 2019-11-29 14:46:45
I know it's possible to override the HTML5 storage APIs by overriding Storage.prototype.getItem, setItem, removeItem and clear. But that will override those methods for both local storage and session storage. Is it possible to just override one and not the other? Or to override both separately? A little context: I have an existing app that makes very heavy use of both local storage and session storage. I want to add some temporary code to mirror the stuff in local storage in another storage mechanism, but I don't want to drag the session storage contents along with it. I could update every

Web Storage (sessionStorage and localStorage) in private browsing mode (incognito)

百般思念 提交于 2019-11-29 09:54:24
BACKGROUND The HTML5 Web Storage feature in modern browsers is accessed through Javascript commands such as: sessionStorage.setItem("username", "John"); localStorage.setItem("username", "John") The site Can I use indicates that browser support is near 90%. However , in the "Known Issues" tab, Can I use says: In private browsing mode, Safari, iOS Safari and the Android browsers do not support setting localStorage. MY QUESTION In private browsing mode, do Safari, iOS Safari and the Android browsers still support sessionStorage? jumpdart Android and chrome I believe allow you to access old keys

session storage not working in IE

喜你入骨 提交于 2019-11-29 07:13:44
I am using the following code to test session storage of HTML 5.. It is working fine in all the browser except IE. The IE version installed is 10. Code : <!DOCTYPE html> <html> <head> <script> function clickCounter() { if(typeof(Storage)!=="undefined") { if (sessionStorage.clickcount) { sessionStorage.clickcount=Number(sessionStorage.clickcount)+1; } else { sessionStorage.clickcount=1; } document.getElementById("result").innerHTML="You have clicked the button " + sessionStorage.clickcount + " time(s) in this session."; } else { document.getElementById("result").innerHTML="Sorry, your browser

$window.sessionStorage vs $cookieStore

十年热恋 提交于 2019-11-29 02:34:54
问题 What is the difference between using $cookieStore and &window.sessionStorage? Are there times when one should be used over the other? Security Issues? Here is what I know so far: The AngularJS docs state that the $cookieStore service is backed by "session cookies" (https://docs.angularjs.org/api/ngCookies/service/$cookieStore). So, it appears that information stored with $cookieStore is tied to the window/tab where it is used. This is affirmed by the use of the mysterious $browser service in

Local Storage, Session storage, Web storage, web database and cookies in HTML5

吃可爱长大的小学妹 提交于 2019-11-28 19:12:10
What is the difference between these concepts, and when should I use one in particular? Does this listing also contain different names for the same general concept? HTML5 local storage HTML5 session storage HTML5 web storage HTML5 web database Cookies DA. HTML5 web storage is a generic umbrella term for the new client-side data storage options. Local Storage is persistent and scoped to the domain. At the moment two flavors are usually mentioned: 'default': stores things in name/value pairs Web SQL (aka Web Database): uses an SQL database Session Storage is non persistent and scoped only to the