X-Git-Url: http://git.shiar.net/sheet.git/blobdiff_plain/53686d73c4a758bc3ca80e2f0def103f37e37fa3..a0f942a8498d6f1574c57c5943a7d21eb9634898:/latinsample.js?ds=sidebyside
diff --git a/latinsample.js b/latinsample.js
index c17242a..cff51e3 100644
--- a/latinsample.js
+++ b/latinsample.js
@@ -1,14 +1,7 @@
function appendsample() {
var rows = document.getElementsByClassName('glyphs')[0].rows;
for (var row of rows) {
- cols = [ row.cells[0] ];
- for (var col = 1; col <= 26; col++) {
- cols[col] = cols[ col - 1 ].nextSibling;
- for (var span = 1; span < cols[col].colSpan; span++) {
- var same = cols[col];
- cols[++col] = same;
- }
- }
+ // append sample column
var samplecol = row.getElementsByClassName('sample');
if (samplecol.length) {
samplecol = samplecol[0];
@@ -18,15 +11,29 @@ function appendsample() {
samplecol.className = 'sample';
}
+ // prepare alphabet lookup table
+ cols = [ row.cells[0] ];
+ for (var col = 1; col <= samplecol.cellIndex; col++) {
+ var next = cols[col - 1].nextSibling;
+ if (next == samplecol) break;
+ cols[col] = next;
+ for (var span = 1; span < cols[col].colSpan; span++) {
+ var same = cols[col];
+ cols[++col] = same;
+ }
+ }
+
+ // copy letters into sample
var output = '';
var input = this.value.toUpperCase();
for (var i = 0; i < input.length; i++) {
var col = input.charCodeAt(i) - 64;
- if (col < 1 || col > 26) {
- output += ' ';
+ if (col < 1) col = 27; // space
+ if (col < cols.length) {
+ output += '' + cols[col].innerHTML.trimRight() + '';
}
else {
- output += '' + cols[col].innerHTML.trimRight() + '';
+ output += ' ';
}
}
samplecol.innerHTML = output;