Displaying 1 result from an estimated 1 matches for "count_display".
2006 Feb 03
2
JavaScript Prototype Help?
...to know. What I wanted was an
element observer which executes JavaScript immediately. So I decided
to write my own helper using the observe_field code as a model.
In my view I have:
<%= observe_field_length(''text_area'', {
:frequency => 5,
:update => ''count_display'',
:with => "''Current characters = '' + value.length"}) %>
And obviously I also have the form text area called "text_area" and a
div called "count_display".
My helper looks like this:
def observe_field_length(field_id, options = {}...