WordPress/wp-admin/js/custom-background.js

84 lines
2.1 KiB
JavaScript

/* global ajaxurl */
(function($) {
$(document).ready(function() {
var frame,
bgImage = $( '#custom-background-image' );
$('#background-color').wpColorPicker({
change: function( event, ui ) {
bgImage.css('background-color', ui.color.toString());
},
clear: function() {
bgImage.css('background-color', '');
}
});
$( 'select[name="background-size"]' ).change( function() {
bgImage.css( 'background-size', $( this ).val() );
});
$( 'input[name="background-position"]' ).change( function() {
bgImage.css( 'background-position', $( this ).val() );
});
$( 'input[name="background-repeat"]' ).change( function() {
bgImage.css( 'background-repeat', $( this ).is( ':checked' ) ? 'repeat' : 'no-repeat' );
});
$( 'input[name="background-attachment"]' ).change( function() {
bgImage.css( 'background-attachment', $( this ).is( ':checked' ) ? 'scroll' : 'fixed' );
});
$('#choose-from-library-link').click( function( event ) {
var $el = $(this);
event.preventDefault();
// If the media frame already exists, reopen it.
if ( frame ) {
frame.open();
return;
}
// Create the media frame.
frame = wp.media.frames.customBackground = wp.media({
// Set the title of the modal.
title: $el.data('choose'),
// Tell the modal to show only images.
library: {
type: 'image'
},
// Customize the submit button.
button: {
// Set the text of the button.
text: $el.data('update'),
// Tell the button not to close the modal, since we're
// going to refresh the page when the image is selected.
close: false
}
});
// When an image is selected, run a callback.
frame.on( 'select', function() {
// Grab the selected attachment.
var attachment = frame.state().get('selection').first();
// Run an AJAX request to set the background image.
$.post( ajaxurl, {
action: 'set-background-image',
attachment_id: attachment.id,
size: 'full'
}).done( function() {
// When the request completes, reload the window.
window.location.reload();
});
});
// Finally, open the modal.
frame.open();
});
});
})(jQuery);