On 13 January 2016 at 20:13, David Williams <li...@ruby-forum.com> wrote:
> Walter Davis wrote in post #1180603:
>>>> It's giving me Nan when I wrap the parseInt method around the counter.
>>>
>>> Check that your spelling of the attribute is correct, note the typo in the
>> example. Also, if you want to be extra-careful (just had to deal with
>> this
>> yesterday) you can go all belt-and-suspenders on it:
>>>
>>> parseInt( 0 + counter.data('maximum-length') )
>>
>> Sorry, left out one more bit here:
>>
>> parseInt( 0 + counter.data('maximum-length'), 10 )
>
> It's still giving me NaN, you can try the code if you want on a test
> html form or text area.
Have you tried inserting
alert( counter.data('maximum-length') )
to see what the value is? then assuming it looks ok
alert (0 + counter.data('maximum-length'))
and
alert( parseInt( 0 + counter.data('maximum-length'), 10 ) )
Colin
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