Legend MarkersOnly Graphic Does Not Display

[lampshade9909]

Charting with Dojo: When using a "MarkersOnly" chart with "dojox.charting.widget.Legend", the marker graphic doesn't show up in the Legend. If you change the plot type to "Markers", the legend shows a line and marker graphic, and if you change the plot type to "Lines", the legend shows a line graphic, but if you change the plot type to "MarkersOnly", the legend does not show any graphic. How can I get the legend to show the Marker graphic for plot type "MarkersOnly" ?

Below is a very basic example:

var chart1 = new dojox.charting.Chart2D("simplechart");
chart1.addPlot("default", {type: "MarkersOnly"});
chart1.addAxis("x");
chart1.addAxis("y", {vertical: true});
chart1.addSeries("Series 1", [1, 2, 2, 3, 4, 5, 5, 7]);
chart1.addSeries("Series 2", [3, 4, 4, 5, 1, 2, 2, 3]);
chart1.render();
var legend1 = new dojox.charting.widget.Legend({chart: chart1, horizontal: false}, "simplelegend");

<div id="simplechart" style="width: 250px; height: 150px;"></div>
<div id="simplelegend"></div>

PS: For some reason Question Marks are being inserted after MarkersOnly before the end quotation marks. They are getting inserted after I hit Preview or CreateTicket, they aren't in my source code and aren't being typed by me, just ignore them.

[cjolif]

In [27025]:

fixes #14259 about missing marker in legend. Also fixes an other legend issue with colors.