[OmniFaces utilities (2.0)] Add the given data argument/arguments/mapping of data arguments to the current ajax response

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[OmniFaces utilities] The data() methods add the given data argument/arguments/mapping of data arguments to the current ajax response.

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Method (add argument):

Method (add arguments):

Method (add mapping of data arguments):

Usage of all three:

JSF Page: 

...

<h:head>

 <title></title>

 <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>

 <script type="text/javascript">

  function showData() {

   var data = OmniFaces.Ajax.data;

   var $showData = $("#showData");

   $.each(data, function (key, value) {

     $("&lt;li&gt;").text(key + "=" + JSON.stringify(value)).appendTo($showData);

   });

  }

 </script>

</h:head>

<h:body>

 <h:form>

  <ul id="showData"></ul>

  <h:commandButton value="Show Players Data" onclick="$('#showData').empty()"

                   action="#{playersBean.showPlayers()}">

   <f:ajax />

  </h:commandButton>

 </h:form>

</h:body>

...

JSF Bean:

import org.omnifaces.util.Ajax;

...

@Named

@ViewScoped

public class PlayersBean implements Serializable {

 private List<Players> players = new ArrayList<>();

 final SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy");

 public PlayersBean() {

  try {

      players.add(new Players(2, "NOVAK DJOKOVIC", (byte) 26, "Belgrade, Serbia",

      "Monte Carlo, Monaco", (short) 188, (byte) 80, "Boris Becker, Marian Vajda",

      sdf.parse("22.05.1987")));

      players.add(new Players(1, "RAFAEL NADAL", (byte) 27, "Manacor, Mallorca,

      Spain", "Manacor, Mallorca, Spain", (short) 185, (byte) 85, "Toni Nadal",

      sdf.parse("03.06.1986")));

      players.add(new Players(7, "TOMAS BERDYCH", (byte) 28, "Valasske Mezirici,

      Czech", "Monte Carlo, Monaco", (short) 196, (byte) 91, "Tomas Krupa",

      sdf.parse("17.09.1985")));

  } catch (ParseException ex) {

    Logger.getLogger(PlayersBean.class.getName()).log(Level.SEVERE, null, ex);

  }

 }

 public void showPlayers() {

  Ajax.data("First Player: ", players.get(0).getPlayer());

  Ajax.data("First Player:", players.get(0).getPlayer(),

            "Last Player", players.get(players.size() - 1).getPlayer());

  Map<String, Object> data = new HashMap<>();

  data.put("name", players.get(0).getPlayer());

  data.put("age", players.get(0).getAge());

  data.put("born", players.get(0).getBorn());

  data.put("heights", new Short[]{players.get(0).getHeight(),

    players.get(1).getHeight(), players.get(2).getHeight()});

  data.put("list", players);

  Ajax.data(data);

  Ajax.oncomplete("showData()");

  }

}

Output:

API GH