https://www.gridserve.com/wp-content/themes/general-block-wp/blocks/news-listing/script.js?ver=1.756.3

1;( $ => {
2
3    $( () => {
4
5
6        const loadData = async ( block, loadMore = false ) => {
7
8            const $block = $( block )
9            const $ajaxFilters = $block.find( '.ajax-filters' )
10            const $ajaxResponse = $block.find( '.ajax-response' )
11
12            const formData = $ajaxFilters.serializeArray()
13
14            $ajaxResponse.addClass( 'ajax-loading' )
15
16            GBWP.changeSearchParams( $.param( formData.filter( it => $.trim( it.value ).length > 0 ) ) )
17
18            if ( loadMore )
19                formData.push({ name: 'offset', value: $ajaxResponse.children( '.post' ).length })
20            formData.push({ name: 'action', value: 'listing_news' })
21            formData.push({ name: 'nonce', value: GBWPMeta.ajax.nonce })
22
23            $.ajax( {
24                url: GBWPMeta.ajax.url,
25                method: 'get',
26                data: $.param( formData ),
27                success: res => {
28
29                    if ( res.status == 'success' ) {
30
31                        if ( ! loadMore )
32                            $ajaxResponse.html( res.content )
33                        else
34                            $ajaxResponse.append( res.content )
35
36                        $block.find( '.load-more-btn' ).toggle( res.count < res.totalCount )
37
38                    } else {
39                    
40                        $ajaxResponse.empty()
41
42                    }
43
44                },
45                error: () => {
46                    
47                    $ajaxResponse.empty()
48
49                },
50                complete: () => {
51
52                    $ajaxResponse.removeClass( 'ajax-loading' )
53
54                }
55            } )
56
57        }
58
59        $( '.block-news-listing .ajax-filters input' ).on( 'change', ev => {
60
61            $( ev.currentTarget ).closest( '.ajax-filters' ).trigger( 'submit' )
62
63        } )
64
65        $( '.block-news-listing .ajax-filters' ).on( 'submit', ev => {
66
67            ev.preventDefault()
68
69            loadData( $( ev.currentTarget ).closest( '.block-news-listing' ) )
70
71        } )
72
73        $( '.block-news-listing .load-more-btn' ).on( 'click', ev => {
74
75            ev.preventDefault()
76
77            loadData( $( ev.currentTarget ).closest( '.block-news-listing' ), true )
78
79        } )
80
81    } )
82
83} )( jQuery );