diff --git a/assets/js/fastsearch.js b/assets/js/fastsearch.js index d1405b17..14dc2dbf 100644 --- a/assets/js/fastsearch.js +++ b/assets/js/fastsearch.js @@ -2,6 +2,7 @@ var fuse; // holds our search engine var resList = document.getElementById('searchResults'); var sInput = document.getElementById('searchInput'); var first, last = null +var resultsAvailable = false; // load our search index, only executed onload function loadSearch() { @@ -42,7 +43,7 @@ function loadSearch() { // kb bindings document.onkeydown = function (e) { let key = e.key; - if (key === "ArrowDown") { + if (key === "ArrowDown" && resultsAvailable) { e.preventDefault(); if (document.activeElement == sInput) { resList.firstChild.lastChild.focus(); @@ -50,7 +51,7 @@ document.onkeydown = function (e) { } else { document.activeElement.parentElement.nextSibling.lastChild.focus(); } - } else if (key === "ArrowUp") { + } else if (key === "ArrowUp" && resultsAvailable) { e.preventDefault(); if (document.activeElement == sInput) { } else if (document.activeElement.parentElement == first) { @@ -77,10 +78,11 @@ document.getElementById("searchInput").onkeyup = function (e) { } document.getElementById("searchResults").innerHTML = resultSet; - + resultsAvailable = true; first = resList.firstChild; last = resList.lastChild; } else { + resultsAvailable = false; document.getElementById("searchResults").innerHTML = ''; } }