Added placeholder support for textarea tags.

Closes #19

Author: coderifous

dist/jquery.localize.js

@@ -106,6 +106,8 @@ http://keith-wood.name/localisation.html
     localizeElement = function(elem, key, value) {
       if (elem.is('input')) {
         localizeInputElement(elem, key, value);
+      } else if (elem.is('textarea')) {
+        localizeInputElement(elem, key, value);
       } else if (elem.is('img')) {
         localizeImageElement(elem, key, value);
       } else if (elem.is('optgroup')) {

dist/jquery.localize.min.js

@@ -82,6 +82,7 @@ do ($ = jQuery) ->
 
     localizeElement = (elem, key, value) ->
       if          elem.is('input')       then localizeInputElement(elem, key, value)
+      else if     elem.is('textarea')    then localizeInputElement(elem, key, value)
       else if     elem.is('img')         then localizeImageElement(elem, key, value)
       else if     elem.is('optgroup')    then localizeOptgroupElement(elem, key, value)
       else unless $.isPlainObject(value) then elem.html(value)

src/jquery.localize.coffee

@@ -60,6 +60,11 @@ do ($ = jQuery) ->
     t.localize("test", @testOpts)
     equal t.attr("placeholder"), "input success"
 
+  test "textarea tag placeholder substitution", ->
+    t = localizableTagWithRel("textarea", "test.input", placeholder: "placeholder fail")
+    t.localize("test", @testOpts)
+    equal t.attr("placeholder"), "input success"
+
   test "titled input tag value substitution", ->
     t = localizableTagWithRel("input", "test.input_as_obj", val: "input_as_obj fail")
     t.localize("test", @testOpts)

test/localize_test.coffee

@@ -92,6 +92,14 @@
     t.localize("test", this.testOpts);
     return equal(t.attr("placeholder"), "input success");
   });
+  test("textarea tag placeholder substitution", function() {
+    var t;
+    t = localizableTagWithRel("textarea", "test.input", {
+      placeholder: "placeholder fail"
+    });
+    t.localize("test", this.testOpts);
+    return equal(t.attr("placeholder"), "input success");
+  });
   test("titled input tag value substitution", function() {
     var t;
     t = localizableTagWithRel("input", "test.input_as_obj", {