![obtain value oneradio jsf obtain value oneradio jsf](https://2.bp.blogspot.com/_4aRLuh8AW_A/TUYjJlw361I/AAAAAAAAAhg/h1NjfVdfAik/s200/Prepare-JSF-project-%252301.png)
Invoking a GET request using the following URL will set the parameter values automatically in the managed bean instance, thanks to the managed-property configuration in the faces-config.xml: Actions - public void action() is a predefinied variable referring to the request parameter map which also can be retrieved by FacesContext.getCurrentInstance().getExternalContext().getRequestParameterMap(). This require at least a setter for propertyName1 and propertyName2 in the backing bean: package mypackage As you cannot directly pass some method parameters from the JSF to the backing bean, the f:setPropertyActionListener tag might be very useful to dynamically set the bean properties which can be used as parameters. This can be done in several ways, with f:setPropertyActionListener, f:attribute and f:param.į:setPropertyActionListener: with the h:commandLink and h:commandButton tags you can trigger a method of the backing bean using the action or the actionListener attribute. So this logic works for me.Passing action parameters from JSF to backing beans the part after the first colon so that according to the logic, it will allow only one radio button to be checked with that name and it will uncheck all other radio buttons with the same name except the one checked. So I am taking that part of name which is same for a row,i.e. My requirement is that it should allow me to select radio buttons simultaneously in different rows but not in the same row, in the first row all radio buttons have the name 0, in second 1, in third 2, and in fourth row the value of name is 4.
![obtain value oneradio jsf obtain value oneradio jsf](https://i.stack.imgur.com/yPGED.png)
OBTAIN VALUE ONERADIO JSF FREE
If the servlet context attribute is missing or contains a null value, JSF is free to use this servlet context attribute to store the ValidatorFactory bootstrapped by this validator.
OBTAIN VALUE ONERADIO JSF HOW TO
So I changed my script code as follows to extract that 0 or 1 or 2 for each row: How to do this in javascript(client-side) and Backing bean0 or 1 or 2 should be checked at the same time. So my logic will be that no two radio buttons with name i.e.
![obtain value oneradio jsf obtain value oneradio jsf](https://i.stack.imgur.com/8lJbY.png)
So we can see the string after last colon in the name (rad1, rad2, rad3) signifies that the column is different and the integer after the first colon (0,1,2)signifies that the row is different but they are same for every radio button in the same row. Similarly, the name of the radio buttons generated in html by jsf in the second row are: The problem is that each radio button in the consecutive rows have the same value for ((':')) but the radio buttons in the same row doesn't have the same name as I checked in "View Source" of browser. I got some clue here: but I would rather prefer a javascript code to do this activity rather than going for a custom tag, if possible.Or if there is another way to do the same in pure jsf. How to group Radio Buttons in h:datatable jsf2.0īut my requirement is to select one of the radio-button in a row 5 compile and run the application to make sure business logic is working as per the requirements. 4 create userdata.java as a managed bean under package as explained below. I have read the following link where a javascript code is given for selecting one row using radio-buttons: 3 create result.xhtml in the webapps directory as explained below. In the first row, there are 5 columns: The first column has a question and rest 4 are radio buttons.: I want the user to select only one radio button out of the 4 in a single row and repeat the same process for all the rows. I am trying to make a jsf dataTable with radio buttons.