Hmmmmmm finally I switched to h:selectOneMenu so that JS function can be called and also get the value of selected item in JS.
I would really appreciate if somebody tells how the selected value of h:selectOneMenu can be obtained in JSF (not in JS) coz my requirement is to
pass the selected value to servlet URL for chart display.
With above method I was able to display chart by calling window.open() of JS. and I could pass the value along with URL, but by this way another window opens up, which i dont want to happen. Now would like to show chart on a modal panel.
So for this reason I would like to build the URL of h:graphicImage dynamically after selecting the h:selectOneMenu.
Could anybody tell me how to read that selected value of h:selectOneMenu and paste it to the src/url/value of img tag or h:graphicImage
Bind selection value to the model bean property via "value" attribute & EL-expression.