freeman0204

$('input[type="checkbox"]').change(function(event){
    if(event.target.checked){
        alert("Checkbox is checked.");
    } else {
        alert("Checkbox is unchecked.");
    }
});

br {
  display: none;
}

var text1 = $(".wrap_info_calc p").map(function(){
	return $(this).text();
}).get().join('\n');
$(".wrap_box_info textarea").text(text1);

var text1 = $(".wrap_info_calc p").map(function(){
	return $(this.innerHTML.replace('<br>', '\n')).text();
}).get().join('\n');
$(".wrap_box_info textarea").text(text1);

<select name="">
	    <?php
	    $type_service = get_field('type_service', 15);
$arr_type_service = explode("\n", $type_service);
foreach ($arr_type_service as $i) {
  $j = explode(':',$i); ?>
  <option value="<?php echo $j[1] ?>"><?php echo $j[0] ?></option>
<?php } ?>
	</select>

300 : Услуга один
400 : Услуга два

$type_service = get_field('type_service', 15);
foreach ( $type_service as $key => $value ) {
    echo "<option value=\"{$key}\">{$value}</option>"; // <option value="300">Услуга один</option>
}

@hooked woocommerce_template_single_title - 5
             * @hooked woocommerce_template_single_price - 10
             * @hooked woocommerce_template_single_excerpt - 20
             * @hooked woocommerce_template_single_add_to_cart - 30
             * @hooked woocommerce_template_single_meta - 40
             * @hooked woocommerce_template_single_sharing - 50

*тут перечисляем все строки с методом remove_action:

remove_action('woocommerce_single_product_summary', 'woocommerce_template_single_title', 5);
remove_action('woocommerce_single_product_summary', 'woocommerce_template_single_price', 10);
... и т.д.

*Теперь вызываем те же действия по хуку woocommerce_single_product_summary, но в нужной нам последовательности:
add_action('woocommerce_single_product_summary', 'woocommerce_template_single_title', 5);
add_action('woocommerce_single_product_summary', 'woocommerce_template_single_excerpt', 10);
add_action('woocommerce_single_product_summary', 'woocommerce_template_single_price', 15);
... и т.д.

@for $i from 1 through 100 {
  .rec#{$i} {
    padding: #{$i}px;
  }
}