As in question. Is it possible to set variable in asp.net page in localStorage and retrieve it on the other page? How to set localStorage variable in asp.net. Is it possible? After that I could read variable using: Answer I guess You can’t. The whole point of local storage is that it is local and You ca…
Tag: local-storage
Check if localStorage is available
I know there has been many questions about checking for localStorage but what if someone manually shuts it off in their browser? Here’s the code I’m using to check: Simple function and it works. But if I go into my Chrome settings and choose the option “Don’t Save Data” (I don…
Push JSON Objects to array in localStorage
I have a function in Javascript: the data parameter is a JSON Object. But everytime I click the button it overwrites the data in my localstorage. Does anybody know how to do this? Answer There are a few steps you need to take to properly store this information in your localStorage. Before we get down to the c…
localStorage – use getItem/setItem functions or access object directly?
Are there some benefits of using the methods defined on the localStorage object versus accessing the object properties directly? For example, instead of: I have been doing this: Is there anything wrong with this? Answer Not really, they are, basically, exactly the same. One uses encapsulation (getter/setter) …
Does HTML5 localStorage maximum size include key names?
HTML5’s localStorage WebStorage has a maximum size of 5MB. Does this include the key names? For instance, if I were to use key names “quite-a-long-key-name-and-this-is-only-1” instead of “key1”, would I run out of space sooner? On a slightly related topic; is there any de-facto c…
Is there a way to increase the size of localStorage in Google Chrome to avoid QUOTA_EXCEEDED_ERR: DOM Exception 22
I’ve written a webapp that allows you to store the images in the localStorage until you hit save (so it works offline, if signal is poor). When the localStorage reaches 5MB Google Chrome produces an error in the javascript console log: Uncaught Error: QUOTA_EXCEEDED_ERR: DOM Exception 22 How do I increa…
How to sync chrome extension options
I’ve made a Chrome extension with an options page. The data is saved in localstorage and works just fine. Chrome doesn’t sync the localstorage to the cloud, just the extensions. This means that any user data will not sync to other computers of the same google account. I can not find an API at http…
How to store objects in HTML5 localStorage/sessionStorage
I’d like to store a JavaScript object in HTML5 localStorage, but my object is apparently being converted to a string. I can store and retrieve primitive JavaScript types and arrays using localStorage, but objects don’t seem to work. Should they? Here’s my code: The console output is It looks…