title: How to Update a Database while typing without leaving a page?
body: <p>I know that there are many others question about this topic but unfortunatly (my knowledge are too low in AJAX and PHP) I didn't get how to make it work. So please excuse me if this question is redundant or already done, but I need some more "pratical" explanation to understand the issue better.</p>
  
  <p>So here the topic:</p>
  
  <hr>
  
  <ul>
  <li>I have a game where all of the player have their character sheets
  hosted in a site.</li>
  <li>The Character's Sheets are made by several <code>&lt;input&gt;</code> tag and the
  players just fill them in. So, for example my Strenght score is
  inside an input and so on.</li>
  <li>I'm storing all of this data inside a Database</li>
  <li>from what I've learned so far I can only "save" the data by "Posting" it and refreshing the page.</li>
  </ul>
  
  <p><strong>My Question</strong> Is it possibile to "update" the database when blurring from an <code>input</code> to another (whith "onBlur") without exiting the page?</p>
  
  <hr>
  
  <p>So for example here I have an example input:</p>
  
  <pre><code>&lt;input name="spell_school" type="text" class="i50xauto" 
         placeholder="School" 
         value="&lt;?php echo $row_rs_npc_erky_school['spell_school']; ?&gt;"&gt;
  </code></pre>
  
  <p>I have to add some onBlur function?</p>
  
  <p>Thanks for the help</p>