toolkit/javascript/d3/src/core/round.js
author Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
Fri, 18 Apr 2014 14:31:58 +0200
changeset 51 79833eaa394a
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d3.round = function(x, n) {
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  return n
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      ? Math.round(x * Math.pow(10, n)) * Math.pow(10, -n)
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      : Math.round(x);
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};