Mooya,
Please read this intro documentation about how to deal with user
prefs:
http://code.google.com/apis/gadgets/docs/legacy/basic.html#Userprefs
As Adam pointed to you in the example, you can use the gadget renderer
substitution. Please note that you will have to use __UP_font_size__.
There was a typo in Adam's post (missing the trailing __). Here is the
corrected full snippet:
<style type="text/css">
body { font-size: __UP_font_size__; font-family: Arial,
Helvetica, sans-serif }
label { width: 80px; margin-left: 2px; margin-top: 0px;
display:block; font-size: 100%; }
</style>
Jerome
On Nov 23, 8:25 pm, "abowman (Guru)" <[EMAIL PROTECTED]> wrote:
> <style type="text/css">
> body { font-size: __UP_font_size; font-family: Arial,
> Helvetica, sans-serif }
> label { width: 80px; margin-left: 2px; margin-top: 0px;
> display:block; font-size: 100%; }
> </style>
>
> On Nov 23, 9:35 am, Mooya <[EMAIL PROTECTED]> wrote:
>
> > Hello,
>
> > How can i let a visitor decide the font-size?
> > I've included the code below in the gadget, but how can i use the new
> > font size in the CSS code?
>
> > Thanks in advance.
>
> > <UserPref name="font_size" display_name="Font Size" datatype="enum"
> > default_value="11pt">
> > <EnumValue value="10pt"/>
> > <EnumValue value="11pt"/>
> > <EnumValue value="12pt"/>
> > <EnumValue value="13pt"/>
> > <EnumValue value="14pt"/>
> > <EnumValue value="15pt"/>
> > </UserPref>
>
> > <style type="text/css">
> > body { font-size: 11pt; font-family: Arial,
> > Helvetica, sans-serif }
> > label { width: 80px; margin-left: 2px;
> > margin-top: 0px; display:
> > block; font-size: 100%; }
> > </style>
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