Yes i would like to add it into my
JS file. It would be like this correct?
jQuery(document).ready(function($) {
// H
andle
checkbox changes for individual items
$(document).on('change', 'input[name="selected_items[]"]', function() {
updateSelectedItems
AndSyncCart();
});
// H
andle "Select
All"
checkbox change
$(document).on('change', '#select-
all-items', function() {
var is
Checked = $(this).is(':
checked');
$('input[name="selected_items[]"]').prop('
checked', is
Checked);
updateSelectedItems
AndSyncCart();
});
// Function to collect selected items
and send AJAX request
function updateSelectedItems
AndSyncCart() {
let selectedItems = [];
// Collect selected item keys
$('input[name="selected_items[]"]:
checked').each(function() {
selectedItems.push($(this).val());
});
// Send AJAX request to update cart
$.ajax({
url: wc_cart_params.ajax_url,
type: 'POST',
data: {
action: 'update_selected_cart_items',
selected_items: selectedItems
},
success: function(response) {
if (response) {
// Refresh cart fragments
and update
checkout
$('body').trigger('wc_fragment_refresh');
$('body').trigger('update_
checkout');
// Update "Select
All"
checkbox state
const
allCheckboxes = $('input[name="selected_items[]"]');
const
checked
Checkboxes =
allCheckboxes.filter(':
checked');
$('#select-
all-items').prop('
checked',
allCheckboxes.length ===
checked
Checkboxes.length);
}
}
});
}
});
// Add "Select
All"
checkbox dynamic
ally to cart
if ($('#select-
all-items').length === 0) {
$('.woocommerce-cart-form__contents').before(
'<div class="select-
all-wrapper" style="margin: 15px 0;">' +
' <label><input type="
checkbox" id="select-
all-items"> Select
All</label>' +
'</div>'
);
}
本文介绍了一种通过使用HTML表单元素实现全选与全不选功能的方法。具体包括如何利用JavaScript来控制表单中复选框的状态，使得用户能够快速选择或取消所有选项。
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