1 ajax.inc ajax_command_changed($selector, $asterisk = '')

Creates a Backdrop Ajax 'changed' command.

This command instructs the client to mark each of the elements matched by the given selector as 'ajax-changed'.

This command is implemented by Backdrop.ajax.prototype.commands.changed() defined in misc/ajax.js.

Parameters

$selector: A jQuery selector string. If the command is a response to a request from an #ajax form element then this value can be NULL.

$asterisk: An optional CSS selector which must be inside $selector. If specified, an asterisk will be appended to the HTML inside the $asterisk selector.

Return value

An array suitable for use with the ajax_render() function.

Related topics

File

core/includes/ajax.inc, line 1177
Functions for use with Backdrop's Ajax framework.

Code

function ajax_command_changed($selector, $asterisk = '') {
  return array(
    'command' => 'changed',
    'selector' => $selector,
    'asterisk' => $asterisk,
  );
}