X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/24b8d5b432e2db690c5a8a812d75519447a09a52..8da63edfda172244fb15ffd3cf69223fe06d4898:/keys.js

diff --git a/keys.js b/keys.js
index 650cb15..b625db7 100644
--- a/keys.js
+++ b/keys.js
@@ -1,22 +1,14 @@
 function setmode(classname) {
 	// set style for each #rows>li>ul>li to display:none unless it matches classname
-	var showclass = classname ? ' '+classname+'(?!\\w)' : '^$';
-	var parentskip = /^keys/;
-	var row = document.getElementById('rows').firstChild;
-	do {
-		if (row.tagName == 'LI' && row.firstChild.tagName == 'UL'
-		&& !row.firstChild.className.match(parentskip)) {
-			var el = row.firstChild.firstChild;
-			if (el) do {
-				if (el.tagName == 'LI') {
-					el.style.display = el.className.match(showclass) ? 'block' : 'none';
-				}
-			} while (el = el.nextSibling);
-		}
-	} while (row = row.nextSibling);
+	var showclass = classname ? '^mode '+classname+'(?!\\w)' : '^(?!mode)';
+	var rows = document.getElementById('rows').getElementsByTagName('TR');
+	for (var i = 0; i < rows.length; i++) {
+		var el = rows[i];
+		el.style.display = el.className.match(showclass) ? 'block' : 'none';
+	}
 
-	// update H2 to reflect the first part of a currently active (but hidden) H3
-	var h3s = document.getElementsByTagName('H3');
+	// update H2 to reflect the first part of a currently active (but hidden) row header
+	var h3s = document.getElementsByTagName('TH');
 	for (var i = 0; i < h3s.length; i++) {
 		if (h3s[i].parentNode.style.display != 'block') continue;
 		document.getElementsByTagName('H2')[0].innerHTML = h3s[i].firstChild.data;
@@ -38,10 +30,10 @@ document.onkeypress = function(e) {
 		if (!keychar) continue; // not enterable
 		keychar = keychar[1];
 		if (keychar != input) continue; // different key
-		var keymod = key.parentNode.className;
+		var row = key.parentNode;
+		var keymod = row.className;
 		if ((keymod.search(/\bctrl\b/) != -1) != e.ctrlKey) continue; // modifier mismatch
 		if ((keymod.search(/\bmeta\b/) != -1) != e.altKey) continue;
-		var row = key.parentNode.parentNode;
 		var shown = row.style.display != 'none';
 		if (!shown) continue; // foreign mode
 		if (keyfocus) keyfocus.style.outline = '';