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-rw-r--r--actionpack/lib/action_view/helpers/form_tag_helper.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/actionpack/lib/action_view/helpers/form_tag_helper.rb b/actionpack/lib/action_view/helpers/form_tag_helper.rb
index 342c457917..56479dfa04 100644
--- a/actionpack/lib/action_view/helpers/form_tag_helper.rb
+++ b/actionpack/lib/action_view/helpers/form_tag_helper.rb
@@ -142,6 +142,7 @@ module ActionView
if disable_with = options.delete("disable_with")
options["onclick"] = [
+ "this.setAttribute('originalValue', this.value)",
"this.disabled=true",
"this.value='#{disable_with}'",
"#{options["onclick"]}",