laipower/wp-content/plugins/gp-premium/woocommerce/functions/js/woocommerce.js

jQuery( document ).ready( function( $ ) {
	var throttle = function(fn, threshhold, scope) {
		threshhold || (threshhold = 250);
		var last,
			deferTimer;

		return function () {
			var context = scope || this;

			var now = +new Date,
				args = arguments;

			if (last && now < last + threshhold) {
				// hold on to it
				clearTimeout(deferTimer);
				deferTimer = setTimeout(function () {
					last = now;
					fn.apply(context, args);
				}, threshhold);
			} else {
				last = now;
				fn.apply(context, args);
			}
		};
	};

	$( 'body' ).on( 'added_to_cart', function() {
		if ( ! $( '.wc-menu-item' ).hasClass( 'has-items' ) ) {
			$( '.wc-menu-item' ).addClass( 'has-items' );
		}

		if ( ! $( '.wc-mobile-cart-items' ).hasClass( 'has-items' ) ) {
			$( '.wc-mobile-cart-items' ).addClass( 'has-items' );
		}
	} );

	$( 'body' ).on( 'removed_from_cart', function() {
		var numberOfItems = $( '.number-of-items' );

		if ( numberOfItems.length ) {
			if ( numberOfItems.hasClass( 'no-items' ) ) {
				$( '.wc-menu-item' ).removeClass( 'has-items' );
				$( '.wc-mobile-cart-items' ).removeClass( 'has-items' );
			}
		}
	} );

	if ( generateWooCommerce.addToCartPanel ) {
		$( document.body ).on( "added_to_cart", function() {
			var adminBar = $( '#wpadminbar' ),
				stickyNav = $( '.navigation-stick' ),
				top = 0;

			if ( adminBar.length ) {
				top = adminBar.outerHeight();
			}

			if ( stickyNav.length && '0px' === stickyNav.css( 'top' ) ) {
				top = top + stickyNav.outerHeight();
			}

			$( '.add-to-cart-panel' ).addClass( 'item-added' ).css( {
				'-webkit-transform': 'translateY(' + top + 'px)',
				'-ms-transform': 'translateY(' + top + 'px)',
				'transform': 'translateY(' + top + 'px)'
			} );
		} );

		$( '.add-to-cart-panel .continue-shopping' ).on( 'click', function( e ) {
			e.preventDefault();

			$( '.add-to-cart-panel' ).removeClass( 'item-added' ).css( {
				'-webkit-transform': 'translateY(-100%)',
				'-ms-transform': 'translateY(-100%)',
				'transform': 'translateY(-100%)'
			} );
		} );

		$( window ).on( 'scroll', throttle( function() {
			var panel = $( '.add-to-cart-panel' );

			if ( panel.hasClass( 'item-added' ) ) {
				panel.removeClass( 'item-added' ).css( {
					'-webkit-transform': 'translateY(-100%)',
					'-ms-transform': 'translateY(-100%)',
					'transform': 'translateY(-100%)'
				} );
			}
		}, 250 ) );
	}

	if ( generateWooCommerce.stickyAddToCart ) {
		var lastScroll = 0;
		$( window ).on( 'scroll', throttle( function() {
			var adminBar = $( '#wpadminbar' ),
				stickyNav = $( '.navigation-stick' ),
				top = 0,
				scrollTop = $( window ).scrollTop(),
				panel = $( '.add-to-cart-panel' ),
				panelPosition = panel.offset().top + panel.outerHeight(),
				button = $( '.single_add_to_cart_button' ),
				buttonTop = button.offset().top,
				buttonHeight = button.outerHeight(),
				footerTop = $( '.site-footer' ).offset().top;

			if ( adminBar.length ) {
				top = adminBar.outerHeight();
			}

			if ( stickyNav.length ) {
				if ( stickyNav.hasClass( 'auto-hide-sticky' ) ) {
					if ( scrollTop < lastScroll && '0px' === stickyNav.css( 'top' ) ) {
						top = top + stickyNav.outerHeight();
					} else {
						top = top;
					}

					lastScroll = scrollTop;
				} else {
					top = top + stickyNav.outerHeight();
				}
			}

			if ( scrollTop > ( buttonTop + buttonHeight ) && panelPosition < footerTop ) {
				panel.addClass( 'show-sticky-add-to-cart' ).css( {
					'-webkit-transform': 'translateY(' + top + 'px)',
					'-ms-transform': 'translateY(' + top + 'px)',
					'transform': 'translateY(' + top + 'px)'
				} );
		    } else {
				panel.removeClass( 'show-sticky-add-to-cart' ).css( {
					'-webkit-transform': '',
					'-ms-transform': '',
					'transform': ''
				} );
			}
		}, 250 ) );

		$( '.go-to-variables' ).on( 'click', function( e ) {
			e.preventDefault();

			var offset = 0,
				stickyNav = $( '.navigation-stick' ),
				adminBar = $( '#wpadminbar' );

			if ( stickyNav.length ) {
				offset = stickyNav.outerHeight();
			}

			if ( adminBar.length ) {
				offset = offset + adminBar.outerHeight();
			}

			$( 'html, body' ).animate({
				scrollTop: $( '.variations' ).offset().top - offset
			}, 250 );
		} );
	}

	$( document ).on( 'ready', function() {
		"use strict";

		if ( generateWooCommerce.quantityButtons ) {
			generateQuantityButtons();
		}
	} );

	$( document ).ajaxComplete( function() {
		"use strict";

		if ( generateWooCommerce.quantityButtons ) {
			generateQuantityButtons();
		}
	} );

	function generateQuantityButtons() {
		var quantityBoxes,
			cart = $( '.woocommerce div.product form.cart' );

		if ( cart.closest( '.elementor-add-to-cart' ).length ) {
			$( '.elementor.product' ).removeClass( 'do-quantity-buttons' );
			return;
		}

		quantityBoxes = $( '.cart div.quantity:not(.buttons-added), .cart td.quantity:not(.buttons-added)' ).find( '.qty' );

		if ( quantityBoxes ) {
			$.each( quantityBoxes, function( key, value ) {
				var box = $( value );

				if ( 'date' !== box.prop( 'type' ) && 'hidden' !== box.prop( 'type' ) ) {
					// Add plus and minus icons
					box.parent().addClass( 'buttons-added' ).prepend('<a href="javascript:void(0)" class="minus">-</a>');
					box.after('<a href="javascript:void(0)" class="plus">+</a>');

					// Target quantity inputs on product pages
					$( 'input.qty:not(.product-quantity input.qty)' ).each( function() {
						var min = parseFloat( $( this ).attr( 'min' ) );

						if ( min && min > 0 && parseFloat( $( this ).val() ) < min ) {
							$( this ).val( min );
						}
					} );

					// Quantity input
					if ( $( 'body' ).hasClass( 'single-product' ) && ! cart.hasClass( 'grouped_form' ) ) {
						var quantityInput = $( '.woocommerce form input[type=number].qty' );

						quantityInput.on( 'keyup', function() {
							var qty_val = $( this ).val();
							quantityInput.val( qty_val );
						} );
					}

					$( '.plus, .minus' ).unbind( 'click' );

					$( '.plus, .minus' ).on( 'click', function() {
						// Quantity
						var quantityBox;

						// If floating bar is enabled
						if ( $( 'body' ).hasClass( 'single-product' ) && ! cart.hasClass( 'grouped_form' ) && ! cart.hasClass( 'cart_group' ) ) {
							quantityBox = $( '.plus, .minus' ).closest( '.quantity' ).find( '.qty' );
						} else {
							quantityBox = $( this ).closest( '.quantity' ).find( '.qty' );
						}

						// Get values
						var currentQuantity = parseFloat( quantityBox.val() ),
							maxQuantity     = parseFloat( quantityBox.attr( 'max' ) ),
							minQuantity     = parseFloat( quantityBox.attr( 'min' ) ),
							step            = quantityBox.attr( 'step' );

						// Fallback default values
						if ( ! currentQuantity || '' === currentQuantity  || 'NaN' === currentQuantity ) {
							currentQuantity = 0;
						}

						if ( '' === maxQuantity || 'NaN' === maxQuantity ) {
							maxQuantity = '';
						}

						if ( '' === minQuantity || 'NaN' === minQuantity ) {
							minQuantity = 0;
						}

						if ( 'any' === step || '' === step  || undefined === step || 'NaN' === parseFloat( step )  ) {
							step = 1;
						}

						// Change the value
						if ( $( this ).is( '.plus' ) ) {

							if ( maxQuantity && ( maxQuantity == currentQuantity || currentQuantity > maxQuantity ) ) {
								quantityBox.val( maxQuantity );
							} else {
								quantityBox.val( currentQuantity + parseFloat( step ) );
							}

						} else {

							if ( minQuantity && ( minQuantity == currentQuantity || currentQuantity < minQuantity ) ) {
								quantityBox.val( minQuantity );
							} else if ( currentQuantity > 0 ) {
								quantityBox.val( currentQuantity - parseFloat( step ) );
							}

						}

						// Trigger change event
						quantityBox.trigger( 'change' );
					} );
				}
			} );
		}
	}
});