Function cssClass

docs/app/js/sanddance-app.js:123224–123226

(mark)

    return el;
} // generate css class name for mark
function cssClass(mark) {
    return "mark-" + mark.marktype + (mark.role ? " role-" + mark.role : "") + (mark.name ? " " + mark.name : "");
}
function point(event, el) {
    const rect1 = el.getBoundingClientRect();
    return [