data-value for custom woocommerce field showing in code but not visable on page load

Question

the data-value doesnt show, is to use. if you want to show it, it should be inside the a tag, once it is php code with variables must be inside the php “tags”

so should be something like this

<li data-value="<?php echo $_location1; ?>"><a href="#"><?php echo $_date1.' '.$_location1; ?></a></li>

this will show this “Friday, 29 October 2021 Leicester”
if you want first the location can be done like this

<li data-value="<?php echo $_location1; ?>"><a href="#"><?php echo $_location1.' - '.$_date1; ?></a></li>

this will show this “Leicester – Friday, 29 October 2021”
I had put a ‘ – ‘ because seems better.
However its a choise.

the inteire code with the last example should be this one


    $_date1 = get_post_meta(get_the_ID(),'_date1', true);
    $_date2 = get_post_meta(get_the_ID(),'_date2', true);
    $_date3 = get_post_meta(get_the_ID(),'_date3', true);
    
    $_location1 = get_post_meta(get_the_ID(),'_location1', true);
    $_location2 = get_post_meta(get_the_ID(),'_location2', true);
    $_location3 = get_post_meta(get_the_ID(),'_location3', true);
    
    $product_id = get_the_ID();
    $status = get_post_meta( $product_id, '_stock_status', true );
    
    /*$terms = get_the_terms ( $product_id, 'product_cat' );
    foreach ( $terms as $term ) {
         echo $cat_id = $term->term_id;
    }*/

    if($status == 'instock' && !empty($_date1) || !empty($_date2) || !empty($_date3))
    {
    ?>    
    <div class="custom-meta-field">
    <div class="input-group">                                            
    <input type="hidden" ID="datebox" Class="form-control"></input>
    <input type="hidden" ID="locationbox" Class="form-control"></input>
    <div class="input-group-btn">
        <button type="button" class="btn dropdown-toggle" data-toggle="dropdown">
            Select Booking Date
            <span class="fa fa-caret-down"></span>
        </button>
        <ul id="demolist" class="dropdown-menu">
            <?php if($_date1): ?>
            <li data-value="<?php echo $_location1; ?>"><a href="#"><?php echo $_location1.' - '.$_date1; ?></a></li>
            <?php endif; if($_date2):?>
            <li data-value="<?php echo $_location2; ?>"><a href="#"><?php echo $_location2.' - '.$_date2; ?></a></li>
            <?php endif; if($_date3):?>
            <li data-value="<?php echo $_location3; ?>"><a href="#"><?php echo $_location3.' - '.$_date3; ?></a></li>
            <?php endif; ?>
        </ul>
    </div>
    </div>
    </div>
    <?php
    }
    //echo '<p>No dates currently available</p>';
}

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