unmask: also removing place holder if added on the first place.

Author: Igor Escobar

src/jquery.mask.js

@@ -393,6 +393,9 @@
         jMask.options = options;
         jMask.remove = function() {
             var caret = p.getCaret();
+            if (jMask.options.placeholder) {
+                el.removeAttr('placeholder');
+            }
             p.destroyEvents();
             p.val(jMask.getCleanVal());
             p.setCaret(caret);

test/jquery.mask.test.js

@@ -326,11 +326,12 @@ $(document).ready(function(){
   module('Removing mask');
 
   test("when I get the unmasked value", function(){
-    testfield.mask('(00) 0000-0000');
+    testfield.mask('(00) 0000-0000', { placeholder: '(__) ____-____' });
 
-    equal( typeTest("1299999999"), "(12) 9999-9999");
+    equal(typeTest("1299999999"), "(12) 9999-9999");
     testfield.unmask()
-    equal( testfield.val(), "1299999999");
+    equal(testfield.val(), "1299999999");
+    equal(testfield.attr('placeholder'), undefined);
   });
 
   module('Getting Unmasked Value');