how can i get category/serie value from jqplot barchart in a javascript function called inside extender primefaces attribute? -


i have following code:

<p:barchart id="bar" extender="extbar"         value="#{primebean.findbarmodel('simplebarchart')}" />  <script>                 function ext() {                          }        </script>

will renderized values:

[         [[5,1], [1,2], [3,3], [4,4]],         [[4,1], [7,2], [1,3], [2,4]] ]

how can category/serie value inside ext function ? there element can these values inside ext ?

yes , it's easy. add widgetvar attribute <p:barchart way :

<p:barchart widgetvar="mywidget" ... />

the can access data in javascript using mywidget.cfg.data. you'll array of array can read using regular js.

you can test online in showcase, open javascript console if browser has 1 , type : widget_basic.cfg.data


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