local-storage

问题 I'm looking for a way to conditionally load and keep the execution order of some javascript files (external and internal) without any library dependency. Basically, what I want to do is load them up only if the browser supports localStorage. Here's basically my shell: if (window.localStorage) { //load up JS only if it's needed var body = document.getElementsByTagName('body')[0], js1 = document.createElement('script'), js2 = document.createElement('script'), js3 = document.createElement(

问题 I'm working with some objects that contains a number of data to be displayed and manipulated from browser, and I want to save it in local storage. In order to save objects I used JSON.stringify() so everything become text, and it works well { "bindingRef": [], "primo": { "name": "primo", "modifiable": true, "binded": false, "isInteger": false, "label": "Numero di Primi" }, "secondo": { "name": "secondo", "modifiable": true, "binded": false, "isInteger": false, "label": "Numero di Secondi" } }

问题 I am currently developing a PhoneGap application and am using sessionStorage rather than localStorage because we are facing some problems with localStorage. Are there any downsides to using sessionStorage over localStorage? 回答1: sessionStorage gets erased every time you close the application. Other than that there is no difference. Here is the usage example: var keyName = window.sessionStorage.key(0); //Get key name window.sessionStorage.setItem("key", "value"); //Set item var value = window

问题 How do I keep cookie stored of selected menu item with local storage? Menu - <ul class="nav nav-pills"> <li class="active"><a href="#" >Customers</a></li> <li><a href="#" >Statics</a></li> <li><a href="#" >payroll</a></li> </ul> Toggling active class- <script type="text/javascript"> $(function () { $('.nav-pills li').click(function () { $(this).siblings().removeClass('active'); $(this).addClass('active'); }); }); </script> Using localstorage I tried- <script type="text/javascript"> $(function

问题 I want to add a high score to my game. Right now I have this: var score = 0; var highscore = 0; The score variable works but whenever I get like points so total of 60 points it says the high score is still zero when checking it using console.log(highscore) . I have this to store the high score: if (score > localStorage.getItem("highscore")) { localStorage.setItem("highscore", score); } This does not work properly, but it also doesn't give any errors. 回答1: In addition to the parseInt , you

问题 My application saves the filled form data (input fields with their ID's and values) to Local Storage and even loads them back successfully, separating the parsed ID's and values back up again. The problem is that I can't manage to pre-fill the form back up from the data that has been saved to Local Storage once the page reloads. Saved data remains in browser's resources, and console logs the correct values for each input field. However, nothing shows up on the page itself. Here is an example

问题 I'm following Uzi Kilon's BackboneJS / RequireJS / backbone.LocalStorage example at http://kilon.org/blog/2012/08/build-backbone-apps-using-requirejs/. When I git clone https://github.com/uzikilon/Todos it works just fine - but it uses older versions of backbone.localstorage. If I replace lib/backbone.localStorage with the newer version http://cdnjs.cloudflare.com/ajax/libs/backbone-localstorage.js/1.1.0/backbone.localStorage-min , though, then I get "Uncaught TypeError: undefined is not a

问题 In localstorage I have key ' results ' with this values : [{"id":"item-1","href":"google.com","icon":"google.com"}, {"id":"item-2","href":"youtube.com","icon":"youtube.com"}, {"id":"item-3","href":"google.com","icon":"google.com"}, {"id":"item-4","href":"google.com","icon":"google.com"}, {"id":"item-5","href":"youtube.com","icon":"youtube.com"}, {"id":"item-6","href":"asos.com","icon":"asos.com"}, {"id":"item-7","href":"google.com","icon":"google.com"}, {"id":"item-8","href":"mcdonalds.com",

问题 I am experimenting with Android code: I would like to store one value using HTML 5 local storage. For this exercise I' using a page as simple as this one: http://www.w3schools.com/html5/tryit.asp?filename=tryhtml5_webstorage_local_clickcount My manifest does allow me to hit the internet, and it is min-sdk of 7. Here is my java code: public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); webview = (WebView) findViewById(R.id.webview

问题 I'm observing a data resurrection after localStorage.clear() or deleteRecord() (jsbin example) is called in my ember app. Follow these steps to replicate the problem: Open up chrome web dev --> Resources --> Local Storage --> "http://jsbin.com" Add some orgs on this page and observe that they are added to local storage Click on "Clear local storage" (case 1) or "Delete Org data" (case 2) and observe that the local storage is cleared. Do not refresh the page. (Data still remain on the page but