Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-43885

JavaScript Number.prototype.toFixed rounding error before decimal point

    XMLWordPrintable

Details

    • c3effc6cd3a66b6c02048d8ad85c7ed3bb3c1463

    Description

      Number.toFixed doesn't round before the decimal point.
      (12.5).toFixed() returns 12. It should return 13.

      Note that rounding after the decimal point is correct:
      (12.05).toFixed(1) yields 12.1.

      In Quick1, the return value is correct.

      Attachments

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-44039 JS toFixed result is wrong with QtQuick 2

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          For Gerrit Dashboard: QTBUG-43885
          # Subject Branch Project Status CR V
          104701,2 V4: fix ToFixed rounding for 0 fraction digits. 5.4 qt/qtdeclarative Status: MERGED +2 0

          Activity

            People

              erikv Erik Verbruggen
              jbornema Joerg Bornemann
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

                  There are no open Gerrit changes