Function init

docs/searcher.js:255–273

(config)

    }

    function init(config) {
        results_options = config.results_options;
        search_options = config.search_options;
        searchbar_outer = config.searchbar_outer;
        doc_urls = config.doc_urls;
        searchindex = elasticlunr.Index.load(config.index);

        // Set up events
        searchicon.addEventListener('click', function(e) { searchIconClickHandler(); }, false);
        searchbar.addEventListener('keyup', function(e) { searchbarKeyUpHandler(); }, false);
        document.addEventListener('keydown', function(e) { globalKeyHandler(e); }, false);
        // If the user uses the browser buttons, do the same as if a reload happened
        window.onpopstate = function(e) { doSearchOrMarkFromUrl(); };
        // Suppress "submit" events so the page doesn't reload when the user presses Enter
        document.addEventListener('submit', function(e) { e.preventDefault(); }, false);

        // If reloaded, do the search or mark again, depending on the current url parameters
        doSearchOrMarkFromUrl();
    }
    
    function unfocusSearchbar() {
        // hacky, but just focusing a div only works once