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js/localstorage.js: improved faked localStorage if real localStorage is missing

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hallgren
2013-04-23 12:44:12 +00:00
parent aa37d9d01b
commit d6c01c5414
1 changed files with 8 additions and 4 deletions
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12
src/www/js/localstorage.js
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@@ -10,8 +10,10 @@ function supports_html5_storage() {
}
}
var fakedLocalStorage = [] // a shared substitute for persistent localStorage
// An interface to localStorage to store JSON data under a unique prefix
function appLocalStorage(appPrefix,fakeIt) {
function appLocalStorage(appPrefix,privateStorage) {
function methods(storage) {
return {
@@ -42,11 +44,13 @@ function appLocalStorage(appPrefix,fakeIt) {
function get_html5_storage() {
try {
return 'localStorage' in window && window['localStorage'] || []
return 'localStorage' in window
&& window['localStorage']
|| fakedLocalStorage
} catch (e) {
return []; // fake it
return fakedLocalStorage; // fake it
}
}
return methods(fakeIt || get_html5_storage())
return methods(privateStorage || get_html5_storage())
}