jQuery toggleClass example

Toggle class name on click in jQuery

by dont_panic

HTML

<select id="variable1">
  <option value="10">10</option>
  <option value="20">20</option>
  <option value="50">50</option>
</select>

<select id="variable2">
  <option value="algo1">algo1</option>
  <option value="algo2">algo2</option>
  <option value="algo3">algo3</option>
</select>

JavaScript

// Master object to store all your variables
var variables = {};

$("#variable1, #variable2").change(function() {
    var id = $(this).attr('id'),
        val = $(this).val();
    
    // Store results in your master object
    variables[id]=val;
    
    // See what it looks like
    console.dir(variables);

    // See what it looks like
    alert('variable1 is ' + variables['variable1'] + ', variable2 is ' + variables['variable2']);
});