submission-tooltips.js

(function ($) {

    'use strict';

    function generateTooltips() {

        // get the submisttions titles
        const titles = Array.prototype.slice.call(document.querySelectorAll('.js-title'));

        // if the tile has been truncated...
        titles.forEach(function (title) {
            if (title.textContent.indexOf('...') >= 0) {
                addToolTip(title);
            }
        });

        // ...add a tooltip class
        function addToolTip(title) {
            title.classList.add('has-tooltip');
        }
    }

    // Add tooltips to truncated titles on submissions overview table
    generateTooltips();

})(jQuery);