Function initContainer

component-model/theme/tabs-a11y.js:14–45

(container)

    }

    function initContainer(container) {
        const nav = container.querySelector('.mdbook-tabs');
        if (nav && !nav.hasAttribute('role')) {
            nav.setAttribute('role', 'tablist');
        }

        const tabs = Array.from(container.querySelectorAll('.mdbook-tab'));
        const panes = Array.from(container.querySelectorAll('.mdbook-tab-content'));

        tabs.forEach(function (tab) {
            if (tab.hasAttribute('role')) return;
            const uid = nextUid();
            const tabId = 'mdbook-tab-' + uid;
            const paneId = 'mdbook-tabpanel-' + uid;

            tab.setAttribute('role', 'tab');
            tab.id = tabId;

            const pane = panes.find(function (p) {
                return p.dataset.tabname === tab.dataset.tabname;
            });
            if (pane) {
                pane.setAttribute('role', 'tabpanel');
                pane.id = paneId;
                if (!pane.hasAttribute('tabindex')) {
                    pane.setAttribute('tabindex', '0');
                }
                tab.setAttribute('aria-controls', paneId);
                pane.setAttribute('aria-labelledby', tabId);
            }
        });
    }

    function syncContainer(container) {
        container.querySelectorAll('.mdbook-tab').forEach(function (tab) {