footnotes/templates/public/reference-container.html

<!--<?php//for docblock, @see MCI_Footnotes_Template::process_template()
    /**
     * Yields the reference container start and end including the scroll script.
     *
     * @since Unknown
     * @type object
     *
     * @lastmodified 2021-02-07T0811+0100
     *
     *
     *
     * - Bugfix: Reference container: restore expand/collapse button in the template, thanks to @ragonesi bug report.
     *
     * @since 2.0.2
     *
     * @reporter @ragonesi
     * @link https://wordpress.org/support/topic/hyperlink-symbol-in-reference-container/#post-13587782
     *
     * The expand/collapse button was lost @since 2.0.0 for an unknown reason.
     * The fix was about restoring the button code (only, while the script remained complete).
     */?>
-->
<div
    class="speaker-mute footnotes_reference_container"
    >
    <div
        class="footnote_container_prepare"
        ><[[element]]
            ><span
                class="footnote_reference_container_label pointer"
                onclick="footnote_expand_collapse_reference_container_[[post_id]]_[[container_id]]();"
                >[[name]]</span
            ><span
                class="footnote_reference_container_collapse_button"
                style="[[button-style]]"
                onclick="footnote_expand_collapse_reference_container_[[post_id]]_[[container_id]]();"
            >[<a
                id="footnote_reference_container_collapse_button_[[post_id]]_[[container_id]]"
            >+</a
            >]</span
            ></[[element]]
        ></div
    >
    <div
        id="footnote_references_container_[[post_id]]_[[container_id]]"
        style="[[style]]"
    >
        <table
            class="footnotes_table footnote-reference-container"
        >
            <tbody>
                [[content]]
            </tbody>
        </table>
    </div>
</div>
<script type="text/javascript">
    function footnote_expand_reference_container_[[post_id]]_[[container_id]]() {
        jQuery('#footnote_references_container_[[post_id]]_[[container_id]]').show();
        jQuery('#footnote_reference_container_collapse_button_[[post_id]]_[[container_id]]').text('−');
    }
    function footnote_collapse_reference_container_[[post_id]]_[[container_id]]() {
        jQuery('#footnote_references_container_[[post_id]]_[[container_id]]').hide();
        jQuery('#footnote_reference_container_collapse_button_[[post_id]]_[[container_id]]').text('+');
    }
    function footnote_expand_collapse_reference_container_[[post_id]]_[[container_id]]() {
        if (jQuery('#footnote_references_container_[[post_id]]_[[container_id]]').is(':hidden')) {
            footnote_expand_reference_container_[[post_id]]_[[container_id]]();
        } else {
            footnote_collapse_reference_container_[[post_id]]_[[container_id]]();
        }
    }
    function footnote_moveToAnchor_[[post_id]]_[[container_id]](p_str_TargetID) {
        footnote_expand_reference_container_[[post_id]]_[[container_id]]();
        var l_obj_Target = jQuery('#' + p_str_TargetID);
        if (l_obj_Target.length) {
            jQuery('html, body').animate({
                scrollTop: l_obj_Target.offset().top - window.innerHeight * [[scroll-offset]]
            },
            [[scroll-duration]]);
        }
    }
</script>