[Rails] Re: Re: Re: Re: Calling a Javascript method from a view

radhames brito wrote:
> If you are learning and want to learn how to do everything nice and
> efficiently learn how to use a javascript library, if you are in a hurry
> and dont have time to learn keep doing it the way you have. The code i
> gave
> you is for when you are not using any library.
>
> with jquery it would have been as easy as this
>
>
> $("#dicom_image").width();
> $("#dicom_image").height();

At least for the way I'm following right now. Why am I not getting the
value of the width and height returned in my view?

In other words: How can I call the getHeight() and getWidth() Javascript
functions in my view here?

<canvas id="draw" height="?????" width="?????" >
</canvas>

Thanks.

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