/**
* @output wp-admin/js/link.js
*/
/* global postboxes, deleteUserSetting, setUserSetting, getUserSetting */
jQuery( function($) {
var newCat, noSyncChecks = false, syncChecks, catAddAfter;
$('#link_name').trigger( 'focus' );
// Postboxes.
postboxes.add_postbox_toggles('link');
/**
* Adds event that opens a particular category tab.
*
* @ignore
*
* @return {boolean} Always returns false to prevent the default behavior.
*/
$('#category-tabs a').on( 'click', function(){
var t = $(this).attr('href');
$(this).parent().addClass('tabs').siblings('li').removeClass('tabs');
$('.tabs-panel').hide();
$(t).show();
if ( '#categories-all' == t )
deleteUserSetting('cats');
else
setUserSetting('cats','pop');
return false;
});
if ( getUserSetting('cats') )
$('#category-tabs a[href="#categories-pop"]').trigger( 'click' );
// Ajax Cat.
newCat = $('#newcat').one( 'focus', function() { $(this).val( '' ).removeClass( 'form-input-tip' ); } );
/**
* After adding a new category, focus on the category add input field.
*
* @return {void}
*/
$('#link-category-add-submit').on( 'click', function() { newCat.focus(); } );
/**
* Synchronize category checkboxes.
*
* This function makes sure that the checkboxes are synced between the all
* categories tab and the most used categories tab.
*
* @since 2.5.0
*
* @return {void}
*/
syncChecks = function() {
if ( noSyncChecks )
return;
noSyncChecks = true;
var th = $(this), c = th.is(':checked'), id = th.val().toString();
$('#in-link-category-' + id + ', #in-popular-link_category-' + id).prop( 'checked', c );
noSyncChecks = false;
};
/**
* Adds event listeners to an added category.
*
* This is run on the addAfter event to make sure the correct event listeners
* are bound to the DOM elements.
*
* @since 2.5.0
*
* @param {string} r Raw XML response returned from the server after adding a
* category.
* @param {Object} s List manager configuration object; settings for the Ajax
* request.
*
* @return {void}
*/
catAddAfter = function( r, s ) {
$(s.what + ' response_data', r).each( function() {
var t = $($(this).text());
t.find( 'label' ).each( function() {
var th = $(this),
val = th.find('input').val(),
id = th.find('input')[0].id,
name = th.text().trim(),
o;
$('#' + id).on( 'change', syncChecks );
o = $( '<option value="' + parseInt( val, 10 ) + '"></option>' ).text( name );
} );
} );
};
/*
* Instantiates the list manager.
*
* @see js/_enqueues/lib/lists.js
*/
$('#categorychecklist').wpList( {
// CSS class name for alternate styling.
alt: '',
// The type of list.
what: 'link-category',
// ID of the element the parsed Ajax response will be stored in.
response: 'category-ajax-response',
// Callback that's run after an item got added to the list.
addAfter: catAddAfter
} );
// All categories is the default tab, so we delete the user setting.
$('a[href="#categories-all"]').on( 'click', function(){deleteUserSetting('cats');});
// Set a preference for the popular categories to cookies.
$('a[href="#categories-pop"]').on( 'click', function(){setUserSetting('cats','pop');});
if ( 'pop' == getUserSetting('cats') )
$('a[href="#categories-pop"]').trigger( 'click' );
/**
* Adds event handler that shows the interface controls to add a new category.
*
* @ignore
*
* @param {Event} event The event object.
* @return {boolean} Always returns false to prevent regular link
* functionality.
*/
$('#category-add-toggle').on( 'click', function() {
$(this).parents('div:first').toggleClass( 'wp-hidden-children' );
$('#category-tabs a[href="#categories-all"]').trigger( 'click' );
$('#newcategory').trigger( 'focus' );
return false;
} );
$('.categorychecklist :checkbox').on( 'change', syncChecks ).filter( ':checked' ).trigger( 'change' );
});
في جولة حصرية داخل “الغرفة الزرقاء” بقناة BBC العربية، نكشف كواليس واحدة من أكثر غرف الأخبار تطورًا في العالم.
كيف الذكاء اصطناعي يتحكم بالبث دون تدخل بشري، لتقدم تجربة بصرية مذهلة.
الفيديو يستعرض كيف تمزج BBC بين التقنية والاحتراف لتصنع نشرات إخبارية من قلب المستقبل.