Bug fix for dygraph point selection touch event.

[dygraphs.git] / docs / versions.html

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<h2>Version History</h2>

<p>For links to download each release, see the <a href="/download.html">Downloads</a> page.</p>

<table class="versions">
  <tr>
    <td>2.1.0<p class="date">2017-12-08</p></td>
    <td class="notes">
      New features:
      <ul>
        <li>Double click event can be captured and cancelled by plugins</li>
        <li>setAnnotations's second parameter is now an optional boolean</li>
        <li>Add `pixelRatio` option, which may allow improved performance on smaller screens by controlling the canvas' pixel ratio</li>
        <li>X-axis label and tick logic can now operate at millisecond-level granularity</li>
      </ul>
      
      Bug fixes:
      <ul>
        <li>Repair a bug in "Custom interaction modals" demo</li>
      </ul>
      
      Internal refactors/fixes:
      <ul>
        <li>Fix various spelling mistakes</li>
        <li>Fix a couple of type signatures in dygraph-externs.js</li>
      </ul>
    </td>
  </tr>
  <tr>
    <td>2.0.0<p class="date">2017-01-11</p></td>
    <td class="notes">
      Breaking changes:
      <ul>
        <li>JS files were renamed to dygraph.js and dygraph.min.js.</li>
        <li>There's now a dygraph.css file that you must include.</li>
        <li>Dropped support for OldIE and other non-standard browsers. dygraphs works in IE11. I'm not sure about IE9 and IE10.</li>
        <li>Double-click to unzoom zooms all the way out (and ignores valueRange).</li>
        <li>Dropped old-style per-axis/per-series options.</li>
      </ul>

      New features:
      <ul>
        <li>Add a legendFormatter option</li>
        <li>`this` is the Dygraph object in all callbacks</li>
        <li>pass through (row, col) to valueFormatter</li>
        <li>Option to not sync range in extras/synchronizer.js</li>
        <li>Additional options for styling the range selector</li>
        <li>getRowForX method</li>
        <li>setVisibility can set the visibility of multiple series at once.</li>
        <li>crosshair plugin extra</li>
        <li>rebase/straw broom plugin</li>
        <li>highlightSeriesBackgroundColor option</li>
        <li>yAxisExtremes() method.</li>
        <li>Passing strings in native format now throws. (Previously it kinda sorta worked.)</li>
      </ul>

      Bug fixes:
      <ul>
        <li>Selections are always cleared with animations</li>
        <li>synchronizer calls previously-set callbacks</li>
        <li>synchronizer only syncs when graphs are ready</li>
        <li>Reset on synchronized graphs failed </li>
        <li>fix to improve synchronizer performance </li>
        <li>binary search bug fix in synchronizer</li>
        <li>Fix range selection when chart is located inside fullscreen element </li>
        <li>fillAlpha can be set per-series when fillGraph is set.</li>
        <li>xRangePad was ignored on unzoom </li>
        <li>Allow selected points where canvas-y coordinate is 0</li>
        <li>Using valueRange with Logscale and yRangePad has unexpected results </li>
        <li>With "drawGapEdgePoints", unwanted point often drawn at beginning of chart </li>
      </ul>

      Other user-visible changes:
      <ul>
        <li>“legend: follow” positioning changes</li>
      </ul>
      
      Internal refactors:
      <ul>
        <li>Code moved into a “src/“ directory</li>
        <li>Tests use Mocha instead of jstd</li>
        <li>dygraphs is split into ES6 modules and uses some ES6 features (e.g. arrows and destructuring).</li>
        <li>dygraphs is built using babel & browserify</li>
        <li>Code coverage is tracked continuously</li>
        <li>Bundle size is now tracked continuously</li>
      </ul>
    </td>
  </tr>
  <tr>
    <td>1.1.1<p class="date">2015-06-01</p></td>
    <td class="notes">
      <ul>
        <li>Set <code>this</code> to the dygraph in all callbacks.</li>
        <li>Minor bug fixes.</li>
      </ul>
    </td>
  </tr>
  <tr>
    <td>1.1.0<p class="date">2014-12-03</p></td>
    <td class="notes">
      Highlights include:
      <ul>
        <li>dygraphs is now "retina" compatible.</li>
        <li>Dramatically improved performance for filled charts (i.e. fillGraph)</li>
        <li>More sensible date ticks: "Jan 08"→"Jan 2008", "29Jan"→"29 Jan"</li>
        <li>Using a non-existent option now throws (w/ dygraph-combined-dev.js)</li>
        <li>x-axis log scales</li>
        <li>The <code>labelsUTC</code> option forces UTC formatting for all labels.</li>
        <li>The new DataHandler system allows for more flexibility in data loading.</li>
        <li>"this" is set to the dygraph in all callbacks.</li>
        <li>dygraphs has shrunk, because we moved some stuff into "extras" (133kb→122kb)</li>
      </ul>

      This will be the last major release to support browsers without a native &lt;canvas&gt; implementation. See <a href="http://blog.dygraphs.com/2014/12/dygraphs-110.html">blog post</a> for more details.
    </td>
  </tr>
  <tr>
    <td>1.0.1<p class="date">2013-08-29</p></td>
    <td class="notes">Minor bug fixes and updates to web site.</td>
  </tr>
  <tr>
    <td>1.0.0<p class="date">2013-08-14</p></td>
    <td class="notes">Initial Release. See <a href="http://blog.dygraphs.com/2013/08/announcing-dygraphs-100.html">blog post</a>.</td>
  </tr>
</table>

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