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( function( $ ) { | |
'use strict'; | |
function wcQuantityIncrementPrepend() { | |
$( 'div.quantity:not(.buttons_added), td.quantity:not(.buttons_added)' ).addClass( 'buttons_added' ).append( '<input type="button" value="+" class="plus" />' ).prepend( '<input type="button" value="-" class="minus" />' ); | |
} | |
wcQuantityIncrementPrepend(); | |
$( document ).on( 'click', '.plus, .minus', function() { | |
// Get values | |
var $qty = $( this ).closest( '.quantity' ).find( '.qty' ), | |
currentVal = parseFloat( $qty.val() ), | |
max = parseFloat( $qty.attr( 'max' ) ), | |
min = parseFloat( $qty.attr( 'min' ) ), | |
step = $qty.attr( 'step' ); | |
// Format values | |
if ( ! currentVal || currentVal === '' || currentVal === 'NaN' ) currentVal = 0; | |
if ( max === '' || max === 'NaN' ) max = ''; | |
if ( min === '' || min === 'NaN' ) min = 0; | |
if ( step === 'any' || step === '' || step === undefined || parseFloat( step ) === 'NaN' ) step = 1; | |
// Change the value | |
if ( $( this ).is( '.plus' ) ) { | |
if ( max && ( max == currentVal || currentVal > max ) ) { | |
$qty.val( max ); | |
} else { | |
console.log( currentVal ); | |
$qty.val( currentVal + parseFloat( step ) ); | |
} | |
} else { | |
if ( min && ( min == currentVal || currentVal < min ) ) { | |
$qty.val( min ); | |
} else if ( currentVal > 0 ) { | |
console.log( currentVal ); | |
$qty.val( currentVal - parseFloat( step ) ); | |
} | |
} | |
// Trigger change event | |
$qty.trigger( 'change' ); | |
}); | |
// Run on cart update | |
$( document.body ).on( 'updated_wc_div', function( event ) { | |
wcQuantityIncrementPrepend(); | |
} ); | |
} ( jQuery ) ); |
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