policybot/fassets/js/plugins.isotope.js

/*!
 * Isotope PACKAGED v3.0.6
 *
 * Licensed GPLv3 for open source use
 * or Isotope Commercial License for commercial use
 *
 * https://isotope.metafizzy.co
 * Copyright 2010-2018 Metafizzy
 */

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window.SEMICOLON_gridContainerInit = function( $gridContainerEl ){

	$gridContainerEl = $gridContainerEl.filter(':not(.customjs)');

	if( $gridContainerEl.length < 1 ){
		return true;
	}

	$gridContainerEl.each( function(){
		let element			= $(this),
			elTransition	= element.attr('data-transition') || '0.65s',
			elLayoutMode	= element.attr('data-layout') || 'masonry',
			elStagger		= element.attr('data-stagger') || 0,
			elBase			= element.attr('data-basewidth') || '.portfolio-item:not(.wide):eq(0)',
			elOriginLeft	= true,
			elGrid;

		if( $('body').hasClass('rtl') ) { elOriginLeft = false; }

		if( element.hasClass('portfolio') || element.hasClass('post-timeline') ){
			elGrid = element.isotope({
				layoutMode: elLayoutMode,
				isOriginLeft: elOriginLeft,
				transitionDuration: elTransition,
				stagger: Number( elStagger ),
				percentPosition: true,
				masonry: {
					columnWidth: element.find( elBase )[0]
				}
			});
		} else {
			elGrid = element.isotope({
				layoutMode: elLayoutMode,
				isOriginLeft: elOriginLeft,
				transitionDuration: elTransition,
				stagger: Number( elStagger ),
				percentPosition: true,
			});
		}

		if( element.data('isotope') ) {
			element.addClass('has-init-isotope');
		}

		let elementInterval = setInterval( function(){
			if( element.find('.lazy.lazy-loaded').length == element.find('.lazy').length ) {
				setTimeout( function(){
					element.filter('.has-init-isotope').isotope('layout');
				}, 800 );
				clearInterval( elementInterval );
			}
		}, 1000);

		let resizeTimer;

		$(window).on( 'resize', function() {
			clearTimeout(resizeTimer);
			resizeTimer = setTimeout(function() {
				element.filter('.has-init-isotope').isotope('layout');
			}, 250);
		});

		$(window).on( 'lazyLoadLoaded', function(){
			element.filter('.has-init-isotope').isotope('layout');
		});

	});

};