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( function () { |
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const NovaCheckBoxes = { |
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inputs: null, |
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popInputs: null, |
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|
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initialize: function () { |
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// Get all checkboxes in the "nova_menuchecklist-pop" |
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NovaCheckBoxes.popInputs = document.querySelectorAll( |
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'#nova_menuchecklist-pop input[type="checkbox"]' |
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); |
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|
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// Get all checkboxes in the "nova_menuchecklist" and add event listeners |
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NovaCheckBoxes.inputs = document.querySelectorAll( |
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'#nova_menuchecklist input[type="checkbox"]' |
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); |
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NovaCheckBoxes.inputs.forEach( input => { |
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input.addEventListener( 'change', NovaCheckBoxes.checkOne ); |
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input.addEventListener( 'change', NovaCheckBoxes.syncPop ); |
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} ); |
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|
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// If no checkboxes are checked, check the first one |
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if ( ! NovaCheckBoxes.isChecked() ) { |
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NovaCheckBoxes.checkFirst(); |
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} |
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|
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// Sync the state of the "pop" inputs |
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NovaCheckBoxes.syncPop(); |
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}, |
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|
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syncPop: function () { |
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NovaCheckBoxes.popInputs.forEach( popInput => { |
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const linkedInput = document.querySelector( `#in-nova_menu-${ popInput.value }` ); |
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popInput.checked = linkedInput ? linkedInput.checked : false; |
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} ); |
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}, |
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|
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isChecked: function () { |
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return Array.from( NovaCheckBoxes.inputs ).some( input => input.checked ); |
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}, |
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|
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checkFirst: function () { |
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const firstInput = NovaCheckBoxes.inputs[ 0 ]; |
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if ( firstInput ) { |
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firstInput.checked = true; |
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} |
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}, |
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|
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checkOne: function () { |
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const currentInput = this; |
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|
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// If the current checkbox is checked, uncheck all other checkboxes |
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if ( currentInput.checked ) { |
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NovaCheckBoxes.inputs.forEach( input => { |
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if ( input !== currentInput ) { |
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input.checked = false; |
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} |
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} ); |
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return; |
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} |
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const checklist = document.querySelector( '#nova_menuchecklist' ); |
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|
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// If at least one checkbox is still checked, uncheck the current one |
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if ( checklist.querySelectorAll( 'input[type="checkbox"]:checked' ).length > 0 ) { |
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currentInput.checked = false; |
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return; |
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} |
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|
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// Otherwise, check the first checkbox |
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NovaCheckBoxes.checkFirst(); |
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}, |
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}; |
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|
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// Initialize when the DOM is fully loaded |
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document.addEventListener( 'DOMContentLoaded', NovaCheckBoxes.initialize ); |
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} )(); |
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|
