refreshing content inside dialogue box through JavaScript function - jsf-2

Question

I am stuck over a problem While dealing with primefaces charts.
Problem
When I click on a lineChart, a dialogue should appear which contains another linechart.
Sample Code
<p:lineChart id="chartOne" rendered="cond1"/>
<p:dialog widgetVar="dialogOne">
<p:lineChart id="chartTwo" rendered="cond1"/>
</p:dialog>
<script>
$('#chartOne').bind('jqplotClick',
function (ev, seriesIndex, pointIndex, data) {
dialogOne.show();
}
);
</script>
Now I am able to display dialogue on chart click but chart inside dialogue is not refreshing. I don't know much about refreshing content through JavaScript function.
Update1:
Condition is: chartOne should provide click over its whole canvas(not only datapoints or series). chartTwo should be rendered only if dialogOne.show() happens.
Any help...Much appreciated

Answer 1

It might be a solution to use a dynamic dialog.
From the documentation:
Dynamic mode allows dialog to fetch it's contents beforeit's shown rather than on page load which is useful to reduce initial page load times. Default is false.
Just define your dialog like this:
<p:dialog widgetVar="dialogOne" dynamic="true">
Update:
To refresh the dialog from Javascript you can use p:remoteCommand. Example:
<h:form id="formId">
<p:dialog id="dialog" />
</h:form>
<p:remoteCommand name="updateDialog" update=":formId:dialog"/>
Second update:
To use the p:remoteCommand call updateDialog() from Javascript.

Answer 2

Try this:
<p:lineChart id="chartOne" rendered="cond1" >
<p:ajax event="itemSelect" listener="#{bean.action}" update="chartTwo" oncomplete="dialogOne.show()" />
</p:lineChart>
<p:dialog widgetVar="dialogOne">
<p:lineChart id="chartTwo" rendered="cond1"/>
</p:dialog>
on the method action() of your backing bean, you should ready the data for chartTwo.
The clickable part of the chart, as per the user manual, would be the series, not the entire chart. check
http://www.primefaces.org/showcase-labs/ui/interactiveCharts.jsf
for more information and a working example.