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import { slideDown, slideUp, slideStop } from 'slide-anim'; |
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|
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export default ( elemId, args ) => { |
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return { |
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isEmpty: false, |
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hideEmpty( temporary = false ) { |
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const emptyElem = document.querySelector( '#' + this.elemId + '-empty' ); |
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|
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if ( emptyElem ) { |
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if ( temporary ) { |
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if ( ! this.isEmpty ) { |
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emptyElem.style.visibility = 'hidden'; |
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} |
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} else { |
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slideStop( emptyElem ); |
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slideUp( emptyElem ); |
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} |
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} |
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}, |
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checkEmpty() { |
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const emptyElem = document.querySelector( '#' + this.elemId + '-empty' ); |
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|
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if ( emptyElem ) { |
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// Revert optional temporary hide. |
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emptyElem.style.visibility = 'visible'; |
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|
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// Check if should show or not. |
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const visibleItems = this.isotope.getFilteredItemElements(); |
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|
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if ( 0 === visibleItems.length && ! this.isEmpty ) { |
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slideStop( emptyElem ); |
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slideDown( emptyElem ); |
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this.isEmpty = true; |
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} else if ( 0 < visibleItems.length && this.isEmpty ) { |
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this.hideEmpty(); |
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this.isEmpty = false; |
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} |
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} |
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}, |
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initEmpty() { |
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this.on( 'initReady', () => { |
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this.checkEmpty(); |
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}); |
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|
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this.on( 'visibleItemsChanged', () => { |
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this.checkEmpty(); |
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}); |
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} |
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} |
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}; |
