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ngstwr/localStorage.js

Forked from anhang/localStorage.js
Last active August 29, 2015 14:26
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Revisions

  1. @anhang anhang created this gist Jul 20, 2011.
    15 changes: 15 additions & 0 deletions localStorage.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,15 @@
    AZHU.storage = {
    save : function(key, jsonData, expirationMin){
    if (!Modernizr.localstorage){return false;}
    var expirationMS = expirationMin * 60 * 1000;
    var record = {value: JSON.stringify(jsonData), timestamp: new Date().getTime() + expirationMS}
    localStorage.setItem(key, JSON.stringify(record));
    return jsonData;
    },
    load : function(key){
    if (!Modernizr.localstorage){return false;}
    var record = JSON.parse(localStorage.getItem(key));
    if (!record){return false;}
    return (new Date().getTime() < record.timestamp && JSON.parse(record.value));
    }
    }