From: Mischa POSLAWSKY <perl@shiar.org>
Date: Mon, 10 Apr 2017 15:04:20 +0000 (+0200)
Subject: latin: move sample javascript to separate include
X-Git-Tag: v1.10~184
X-Git-Url: http://git.shiar.nl/sheet.git/commitdiff_plain/921547406c8cdd5b4cffee21bca0ee56f23251dc?hp=e243ba6955889ecb639cd547e1420520527b9d3e

latin: move sample javascript to separate include
---

diff --git a/latin.plp b/latin.plp
index cab913e..ed6f65b 100644
--- a/latin.plp
+++ b/latin.plp
@@ -98,7 +98,7 @@ Html({
 
 <h1>Latin alphabet</h1>
 
-<p>Variant encodings of the common ASCII (latin, roman,
+<p id=intro>Variant encodings of the common ASCII (latin, roman,
 or <span title="fuck yeah!">'mercan</span>) letters A–Z.
 Also see <a href="/writing">related alphabets</a>
 and <a href="/chars/abc">font comparison</a>.</p>
@@ -139,45 +139,6 @@ else {
 
 :></div>
 
-<script>
-var inputel = document.createElement('INPUT');
-inputel.oninput = function () {
-	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;
-			}
-		}
-		var samplecol = row.getElementsByClassName('sample');
-		if (samplecol.length) {
-			samplecol = samplecol[0];
-		}
-		else {
-			samplecol = row.appendChild(document.createElement('TD'));
-			samplecol.className = 'sample';
-		}
-
-		var output = '';
-		var input = inputel.value.toUpperCase();
-		for (var i = 0; i < input.length; i++) {
-			var col = input.charCodeAt(i) - 64;
-			if (col < 1 || col > 26) {
-				output += ' &nbsp; ';
-			}
-			else {
-				output += '<span>' + cols[col].innerHTML.trimRight() + '</span>';
-			}
-		}
-		samplecol.innerHTML = output;
-	}
-};
-
-var container = document.createElement('P');
-container.appendChild(inputel);
-document.body.appendChild(container);
+<script type="text/javascript" src="/latinsample.js"></script>
+<script type="text/javascript"> prependinput(document.getElementById('intro')) </script>
 
-</script>
diff --git a/latinsample.js b/latinsample.js
new file mode 100644
index 0000000..f4a6a6d
--- /dev/null
+++ b/latinsample.js
@@ -0,0 +1,50 @@
+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;
+			}
+		}
+		var samplecol = row.getElementsByClassName('sample');
+		if (samplecol.length) {
+			samplecol = samplecol[0];
+		}
+		else {
+			samplecol = row.appendChild(document.createElement('TD'));
+			samplecol.className = '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 += ' &nbsp; ';
+			}
+			else {
+				output += '<span>' + cols[col].innerHTML.trimRight() + '</span>';
+			}
+		}
+		samplecol.innerHTML = output;
+	}
+};
+
+function prependinput(target) {
+	var form = document.createElement('FORM');
+	form.id = 'search';
+	form.className = 'aside';
+
+	var input = document.createElement('INPUT');
+	input.oninput = appendsample;
+	input.placeholder = 'Sample';
+	input.type = 'search';
+	input.name = 'q';
+
+	form.appendChild(input);
+	target.parentNode.insertBefore(form, target);
+}
+