function sliderfield_example_simplest_callback in SliderField 7.2

Callback for ajax_example_simplest.

On an ajax submit, the form builder function is called again, then the $form and $form_state are passed to this callback function so it can select which portion of the form to send on to the client.

Return value

renderable array (the textfield element)

1 string reference to 'sliderfield_example_simplest_callback'

sliderfield_example_custom_form in sliderfield_example/sliderfield_example.module

A custom form

File

sliderfield_example/sliderfield_example.module, line 723

Module's main file.

Code

function sliderfield_example_simplest_callback($form, $form_state) {

  // The form has already been submitted and updated. We can return the replaced
  // item as it is.
  return '<div id="replace_textfield_div">' . t("Say why you chose '@value'", array(
    '@value' => $form_state['values']['trigger']['value'],
  )) . '</div>';
}