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编辑当前文件:/home/soundframestudio/www/wp-content/themes/betheme/muffin-options/fields/order/field_order.js
/* globals _, jQuery */ /* jshint esversion: 6 */ (function($) { "use strict"; $(function($) { var $input, $list; var observer, observerConfig = { attributes: true, childList: true, subtree: true }; $(document).on('mfn:builder:edit', function( $this, modal ){ $list = $(modal).find('.form-group.order-field').find('ul'); $input = $(modal).find('.order-input-hidden'); if( ! $list.length ){ return; } observer = new MutationObserver(function(){ var value = []; $list.find('li').each(function(){ value.push( this.innerText.toLowerCase() ); }); $input.val( value ); }); observer.observe( $list[0], observerConfig ); }); $(document).on('mfn:builder:close', function( $this, modal ){ if( observer ){ observer.disconnect(); } }); }); })(jQuery);