00:32 Local storage is just an object stored on the window object, and let's console log that out to see what it contains. So by default there's not anything in it, but to add to it you can treat it just as you would any other object and add properties with the dot syntax, so let's add someCoolProperty. We'll set it equal to 123, and now local storage contains 123. If we want to access that property we can do so with the dot syntax as well, so someCoolProperty will give us back 123, and let's log that out just to make sure it's working.
01:42 We'll define two methods, a restore method which will restore data from local storage to the form if it exists when the page loads, and a save method which will save data as the user enters it into local storage. These two methods will accept two parameters, the first will be the key where we want to store the data and retrieve it, and the second will be the selector of where the user's entering this information. So if we inspect this text area here we can see the class, and we'll add that as our parameter.
02:19 Next let's create our input storage module. Let's add our restore and save methods with the key and selector parameters that we defined. Let's add the logic for the restore method. So if the key exists in local storage, let's use that key's value to fill out the form. Next lets fill out the save method, and the way that we're going to save data is when the user enters data into this element here, then we're going to update local storage with it.
03:23 So we're going to add the input event listener which will fire whenever the textarea input changes, and then we're going to update local storage with that information. Now finally let's export this module and import into our main feedback file and see if it works. So export the input storage module and import the input storage module from one level up. Let's test to make sure this is working now, going to enter in some feedback, and now let's refresh the tab and the content is still in the form.
04:14 Then I'm going to close and open the browser and the data is still in the browser. So we now have persistent data through local storage.