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-rw-r--r--guides/source/working_with_javascript_in_rails.md2
1 files changed, 1 insertions, 1 deletions
diff --git a/guides/source/working_with_javascript_in_rails.md b/guides/source/working_with_javascript_in_rails.md
index 03ef770352..7c4192ee26 100644
--- a/guides/source/working_with_javascript_in_rails.md
+++ b/guides/source/working_with_javascript_in_rails.md
@@ -111,7 +111,7 @@ paintIt = (element, backgroundColor, textColor) ->
element.style.color = textColor
$ ->
- $("a[data-color]").click ->
+ $("a[data-background-color]").click ->
backgroundColor = $(this).data("background-color")
textColor = $(this).data("text-color")
paintIt(this, backgroundColor, textColor)