Add strikethrough support

franrogers · Aug 20, 2014 · a7a8860 · a7a8860
1 parent 435a08c
commit a7a8860
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Showing 2 changed files with 14 additions and 3 deletions.
diff --git a/fontifier.html b/fontifier.html
@@ -34,7 +34,9 @@
 <option value="braille">⠃⠗⠁⠊⠇⠇⠑</option>
 </select>
 
-<input type="checkbox" name="bold" onChange="update()"><span id="bold-text">bold</span>
+<input type="checkbox" name="bold" onChange="update()"><span
+id="bold-text">bold</span>
+<input type="checkbox" name="strikethrough" onChange="update()"><span id="strikethrough-text">strike</span>
 </div>
 </form>
 </div>

diff --git a/fontifier.js b/fontifier.js
@@ -73,8 +73,9 @@ function convertFont(from, to, text) {
 
 function update() {
   var input = document.forms[0].elements[0].value;
-  var font  = document.forms[0].elements[1].value;
-  var bold  = document.forms[0].elements[2].checked;
+  var font = document.forms[0].elements[1].value;
+  var bold = document.forms[0].elements[2].checked;
+  var strikethrough = document.forms[0].elements[3].checked;
 
   if (fonts[font + "-bold"] == undefined) {
     bold = document.forms[0].elements[2].checked = false;
@@ -90,6 +91,14 @@ function update() {
   }
 
   var output = convertFont('plain', font + (bold ? "-bold" : ""), input);
+
+  if (strikethrough) {
+    var oldOutput = output;
+    output = "";
+    for (var i = 0; i < oldOutput.length; i++) {
+      output += fixedCharAt(oldOutput, i) + '\u0336';
+    }
+  }
 
   output = output != "" ? output : "\xA0";