Re: How to get the selected values in ChosenListBox in GWT give sample

On Saturday, September 14, 2013 9:46:26 AM UTC+2, M. Venkateswara Rao wrote:

   final ChosenListBox teamChosen = new ChosenListBox(true);
        teamChosen.getElement().setId("data");//multiple
        // init options for teamchosen
    String[] teams = new String[] {
              "Dallas Cowboys", "New York Giants", "Philadelphia Eagles", "Washington Redskins",
              "Chicago Bears", "Detroit Lions", "Green Bay Packers", "Minnesota Vikings",
              "Atlanta Falcons", "Carolina Panthers", "New Orleans Saints", "Tampa Bay Buccaneers",
              "Arizona Cardinals", "St. Louis Rams", "San Francisco 49ers", "Seattle Seahawks",
              "Buffalo Bills", "Miami Dolphins", "New England Patriots", "New York Jets",
              "Baltimore Ravens", "Cincinnati Bengals", "Cleveland Browns", "Pittsburgh Steelers",
              "Houston Texans", "Indianapolis Colts", "Jacksonville Jaguars", "Tennessee Titans",
              "Denver Broncos", "Kansas City Chiefs", "Oakland Raiders", "San Diego Chargers"};
        for (String team : teams) {
          teamChosen.addItem(team);
        }
        teamChosen.setPlaceholderText("Choose your favourite teams");
        root.add(teamChosen,20,0);
        teamChosen.setMaxSelectedOptions(3);

ChosenListBox extend ListBox so you can loop from 0 to getItemCount and check isItemSelected and then getItemValue.

Or you can use ChosenListBox's getValues(): https://github.com/jDramaix/gwtchosen/blob/66c4ffc83a7ad53de8ee3f9956126bbe8abef32d/plugin/src/main/java/com/watopi/chosen/client/gwt/ChosenListBox.java#L313

 

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