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/* Filter Gallery — frontend.js */ |
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( function () { |
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function initFilter( wrap ) { |
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const buttons = Array.from( wrap.querySelectorAll( '.bkfg-btn' ) ); |
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const items = Array.from( wrap.querySelectorAll( '.bkfg-item' ) ); |
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if ( ! buttons.length || ! items.length ) return; |
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|
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buttons.forEach( function ( btn ) { |
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btn.addEventListener( 'click', function () { |
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// Update active button |
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buttons.forEach( b => b.classList.remove( 'bkfg-active' ) ); |
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btn.classList.add( 'bkfg-active' ); |
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|
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const filter = ( btn.dataset.filter || '*' ).trim(); |
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|
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items.forEach( function ( item ) { |
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if ( filter === '*' ) { |
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item.classList.remove( 'bkfg-hidden' ); |
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} else { |
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const tags = ( item.dataset.tags || '' ).split( ',' ).map( t => t.trim() ); |
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if ( tags.includes( filter ) ) { |
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item.classList.remove( 'bkfg-hidden' ); |
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} else { |
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item.classList.add( 'bkfg-hidden' ); |
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} |
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} |
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} ); |
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} ); |
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} ); |
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} |
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|
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function init() { |
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document.querySelectorAll( '.bkfg-wrap[data-filter]' ).forEach( initFilter ); |
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} |
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|
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if ( document.readyState === 'loading' ) { |
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document.addEventListener( 'DOMContentLoaded', init ); |
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} else { |
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init(); |
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} |
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}() ); |
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