Database update issue with JavaScript and local storage

Hi all

I come from a PHP background and a newbie with HTML5 and JavaScript, and local storage


Currently I'm building a mobile web application that uses a remote database.

I have a question about the update database.

Currently, I set it up so that when the user logs on successfully - Local Storage fields are loaded from the remote database query using a jQuery.Get. This seems to work well.

When it's time to update the data, I fill the form in local storage, allow the user edit fields, then:

-a form post to send data to the remote php page that updates the database...

Here is where I have a question: How can I make sure the edit went through good - what is better to do it now?

-Can I set up a json response to say whether or not the update was successful

or

-Query the database once more and recover the fields to compare the edit results

or

-Another technique to do of course change it went through OK

- then if successful, I can update the local storage

Q: what is the best way to ensure that the database has been correctly updated (and also not lose time with Access database useless)?

Is there a recommended for this?

In addition, if possible this beginner can use a clear example...

Why not to use jquery get () callback status where if the success is returned then to update local storage?

best,

Shocker

Tags: Coding Corner

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