我正在尝试在用户更改送货地址选择下拉列表时使用ajax动态地向购物车总额添加费用。我可以获取值但是当选择另一个状态时它不会更新总数。
我的ajax请求:
jQuery(document).ready(function () {
jQuery('#shipping_state').change(function () {
var data = {
action: 'woocommerce_custom_fee',
security: wc_checkout_params.update_order_review_nonce,
add_order_fee: 'state',
post_data: jQuery('form.checkout').serialize()
};
jQuery.ajax({
type: 'POST',
url: wc_checkout_params.ajax_url,
data: data,
success: function (code) {
var result = '';
result = jQuery.parseJSON(code);
if (result.result === 'success') {
jQuery('body').trigger('update_checkout');
}
},
dataType: 'html'
});
return false;
});
})
中
add_action('woocommerce_cart_calculate_fees', 'woo_add_cart_fee');
function woo_add_cart_fee() {
global $woocommerce;
$destsuburb = $woocommerce->customer->get_shipping_state();
/*Then I use $destsuburb as a variable to API and get a shipping cost returning $shipping_cost*/
$woocommerce->cart->add_fee('Shipping and Handling:', $shipping_cost);
}
我根据州获得不同的运费,但它没有通过add_fee()
更改前端值答案 0 :(得分:1)
最后,我找到了一个使用会话变量来存储Ajax值和add_fee()
的解决方案我的ajax请求:
jQuery(document).ready(function () {
jQuery('#State').click(function () {
if (jQuery('#ship-to-different-address-checkbox').is(':checked')) {
var state = jQuery('#shipping_state').val();
var post_code = jQuery('#shipping_postcode').val();
} else {
var state = jQuery('#billing_state').val();
var post_code = jQuery('#billing_postcode').val();
}
console.log(state + post_code);
var data = {
action: 'woocommerce_apply_state',
security: wc_checkout_params.apply_state_nonce,
state: state,
post_code: post_code
};
jQuery.ajax({
type: 'POST',
url: wc_checkout_params.ajax_url,
data: data,
success: function (code) {
console.log(code);
// jQuery('.woocommerce-error, .woocommerce-message').remove();
if (code === '0') {
// $form.before(code);
jQuery('body').trigger('update_checkout');
}
},
dataType: 'html'
});
return false;
});
});

在functions.php中
wp_enqueue_script('neemo_state', get_template_directory_uri() . '/js/state_test.js', array('jquery'));
wp_localize_script('neemo_state', 'wc_checkout_params', array('ajaxurl' => admin_url('admin-ajax.php')));
add_action('wp_ajax_woocommerce_apply_state', 'calculate', 10);
add_action('wp_ajax_nopriv_woocommerce_apply_state', 'calculate', 10);
function calculate() {
if (isset($_POST['state'])) {
global $woocommerce;
$weight = WC()->cart->cart_contents_weight;
$state = $_POST['state'];
if ($state === "VIC") {
$val = 1;
} else {
$val = 2;
}
session_start();
$_SESSION['val'] = $val;
}
}
add_action('woocommerce_cart_calculate_fees', 'woo_add_cart_fee');
function woo_add_cart_fee() {
session_start();
$extracost = $_SESSION['val'];
WC()->cart->add_fee('Shipping & Handling:', $extracost);
}