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Bug 1057667 - Expand selection of articles available for viewing in ReaderMode, r=lucasr

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This commit is contained in:
Mark Capella 2014-10-16 22:30:11 -04:00
parent 295dd27eb0
commit 0b2deebe9e
1 changed files with 0 additions and 12 deletions
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12
mobile/android/chrome/content/Readability.js
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@ -585,7 +585,6 @@ Readability.prototype = {
}
let topCandidate = topCandidates[0] || null;
let lastTopCandidate = (topCandidates.length > 3 ? topCandidates[topCandidates.length - 1] : null);
// If we still have no top candidate, just use the body as a last resort.
// We also have to copy the body node so it is something we can modify.
@ -704,17 +703,6 @@ Readability.prototype = {
return null;
}
} else {
if (lastTopCandidate !== null) {
// EXPERIMENTAL: Contrast ratio is how we measure the level of competition between candidates in the
// readability algorithm. This is to avoid offering reader mode on pages that are more like
// a list or directory of links with summaries. It takes the score of the last top candidate
// (see N_TOP_CANDIDATES) and checks how it compares to the top candidate's. On pages that are not
// actual articles, there will likely be many candidates with similar score (i.e. higher contrast ratio).
let contrastRatio = lastTopCandidate.readability.contentScore / topCandidate.readability.contentScore;
if (contrastRatio > 0.45)
return null;
}
return articleContent;
}
}