Dana 8. ožujka 2011. 00:29 Hans Hagen <pragma@wxs.nl> je napisao/la:

On 7-3-2011 5:11, Vedran Miletić wrote:

Hi,

how can one make a button that does app.alert() in ConTeXt? I tried
something like this without much luck:

\setupinteraction[state=start]

\starttext
\goto{Button}[JS(app.alert{Hello World})]
\stoptext

Can anyone help?

\startJSpreamble MyStuff used later

function MyAlert(str) {
app.alert(str)
}

\stopJSpreamble

\goto{Button}[JS(MyAlert{Hello World})]

so, we have a separation between definitions and usage.

Thanks, it works!

I have two further questions:
1) how to deal with commas in strings? MyAlert{Hello, World} displays only Hello.
2) is it possible to get international charcters (such as čćžšđ) in strings?

Regars,

Vedran Miletić