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stats.js: Change how we set the precision for percentages close to 100%.

This commit is contained in:
Rishi Gupta 2017-02-07 14:09:46 -08:00 committed by Tim Abbott
parent 5f7cb9db16
commit 9901128b33
1 changed files with 2 additions and 7 deletions
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9
static/js/stats/stats.js
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@ -303,13 +303,8 @@ function round_percentages(values) {
var total = values.reduce(function (a, b) { return a + b; }, 0);
var percents = values.map(function (x) {
var unrounded = x/total*100;
var rounded;
if (unrounded > 99.4) {
rounded = unrounded.toPrecision(3);
} else {
rounded = unrounded.toPrecision(2);
}
return rounded + '%';
var precision = Math.max(2, Math.floor(-Math.log(100-unrounded)/Math.log(10)) + 3);
return unrounded.toPrecision(precision) + '%';
});
return [total, percents];
}