title: Getting a value from a variable , send to php to process and add that value to mysql database?
body: <p>i am new to php and mysql. </p>
  
  <p>How can i extract a VALUE from a JAVASCRIPT VARIABLE(i set) then send it to a PHP page that can read it and process it , the PHP will then insert the value into a table in MySQL database.</p>
  
  <pre><code>var A = "somevalue"
  </code></pre>
  
  <p>I have been researching but none of it give me a simple and direct answer . I saw some people uses JSON(which i am unfamiliar with) to do this.</p>
  
  <p>Hopes someone can give me an example of the javascript/jquery , php code to this. Thanks!</p>