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Hello everybody!

When i put the code corresponding to diferent graphs in the same file, the function "clear annotations" only works for the last graph inserted...

Some of you know why?.. Excuse my ignorance.


************************************************************
Remember clear annotations:

previous-->

  <!-- Don't forget to update these paths -->
 
     <script src="libraries/RGraph.common.core.js" ></script>
     <script src="libraries/RGraph.line.js" ></script>
     <script src="libraries/RGraph.common.dynamic.js"></script>
     <script src="libraries/RGraph.common.context.js" ></script>
     <script src="libraries/RGraph.common.tooltips.js"></script>
     <script src="libraries/RGraph.common.annotate.js" ></script>
     
<script type="text/javascript" src="apis.google.com/js/plusone.js\"></script>

previous <--


<script>

many.char.sets...

  chart.Set('chart.contextmenu', [
                                  ['Show palette', RGraph.Showpalette],
                                  ['Clear', function ()
                                            {
                                             RGraph.Clear(chart.canvas);
                                             RGraph.ClearAnnotations(chart.canvas)
                                             chart.Draw();
                                            }
                                  ]
                                 ]);

</script>

***********************************************************

Hi there,

This page shows it working for both:

www.rgraph.net/fiddle/view/d65e4ccc7a111dd85c05e74ad183b798

Be careful with your canvas references that you're passing to the clear function - ie make sure you're giving it the correct one. Whilst testing I did notice that IE10 isn't saving annotations - but that's a seperate issue.


Richard, RGraph Support

5 developer license with Priority support for £299:
   www.rgraph.net/license#five-developer

Thanks a lot!!