/**
 * @output wp-admin/js/language-chooser.js
 */

jQuery( function($) {
/*
 * Set the correct translation to the continue button and show a spinner
 * when downloading a language.
 */
var select = $( '#language' ),
submit = $( '#language-continue' );

if ( ! $( 'body' ).hasClass( 'language-chooser' ) ) {
return;
}

select.trigger( 'focus' ).on( 'change', function() {
/*
* When a language is selected, set matching translation to continue button
* and attach the language attribute.
*/
var option = select.children( 'option:selected' );
submit.attr({
value: option.data( 'continue' ),
lang: option.attr( 'lang' )
});
});

$( 'form' ).on( 'submit', function() {
// Show spinner for languages that need to be downloaded.
if ( ! select.children( 'option:selected' ).data( 'installed' ) ) {
$( this ).find( '.step .spinner' ).css( 'visibility', 'visible' );
}
});

});