dom/workers/test/fibonacci_worker.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/dom/workers/test/fibonacci_worker.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,24 @@
     1.4 +/**
     1.5 + * Any copyright is dedicated to the Public Domain.
     1.6 + * http://creativecommons.org/publicdomain/zero/1.0/
     1.7 + */
     1.8 +onmessage = function(event) {
     1.9 +  var n = parseInt(event.data);
    1.10 +
    1.11 +  if (n < 2) {
    1.12 +    postMessage(n);
    1.13 +    return;
    1.14 +  }
    1.15 +
    1.16 +  var results = [];
    1.17 +  for (var i = 1; i <= 2; i++) {
    1.18 +    var worker = new Worker("fibonacci_worker.js");
    1.19 +    worker.onmessage = function(event) {
    1.20 +      results.push(parseInt(event.data));
    1.21 +      if (results.length == 2) {
    1.22 +        postMessage(results[0] + results[1]);
    1.23 +      }
    1.24 +    };
    1.25 +    worker.postMessage(n - i);
    1.26 +  }
    1.27 +}

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