Function initializeAria

docs/app/js/sanddance-app.js:141654–141661

(view)

var _vegaFormat = require("vega-format");
// initialize aria role and label attributes
function initializeAria(view) {
    const el = view.container();
    if (el) {
        el.setAttribute("role", "graphics-document");
        el.setAttribute("aria-roleDescription", "visualization");
        ariaLabel(el, view.description());
    }
} // update aria-label if we have a DOM container element
function ariaLabel(el, desc) {
    if (el) desc == null ? el.removeAttribute("aria-label") : el.setAttribute("aria-label", desc);
}