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Aqua-Ye/gist:3755095

Created September 20, 2012 10:23
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gistfile1.opa
database int /counter;
function apply(f) {
/counter = Int.apply(#counter, f);
}
function page(){
<h1 id=#counter>0</h1>
<h1><span onclick={apply(++)}>+</span> <span onclick={apply(--)}>-</span></h1>
}
Server.start(Server.http, { title: "counter", ~page })
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