Javascript add row to Javascript generated table

Question

Can someone tell me where to add the small piece of code to have one row added on top of the table containing the numbers. I only need one row added, but with the code supplies beneath, 15 cells are placed on top of eachother, I think the code places a cel for every name.

$("#myTable tbody").prepend("<tr><td>...contents...</td></tr>");

This code above is the code where it should fit in somewhere.

I tried to add it before this part beneath

$('#players table tr').each(function()

This is the code where it should be placed in somewhere

<script type="text/javascript">

    (function() {

     var players = {
        Joop   : ["6","8","16","18","26","28","32","36","38","41"],
        Marijke: ["7","10","14","18","24","29","30","34","39","40"],
        Michel : ["4","5","11","16","21","27","33","36","42","44"],
        Mario  : ["6","9","18","25","32","35","39","40","43","45"],
        Diana  : ["2","6","8","17","22","23","33","36","42","45"],
        Agnes  : ["3","5","10","15","26","29","32","37","41","44"],
        Chris  : ["5","7","8","9","11","12","16","28","30","32"],
        Jeannette: ["1","2","4","7","8","11","13","28","30","38"],
        Wieger: ["1","2","3","7","10","13","14","22","23","27"],
        Anita: ["6","13","15","17","21","26","32","33","43","45"],
        Thea: ["1","3","5","7","10","17","19","20","22","38"],
        Danny: ["3","7","11","15","22","28","32","37","40","43"],
        Cindy: ["2","4","16","18","21","24","33","38","41","44"],
        Hanneke: ["1","3","4","12","18","21","25","30","36","40"],
        Willem: ["3","9","17","21","27","33","35","39","41","42"]
    },

    draws = [
        {
        when: 'Datum: Zaterdag 08-08-2009',
              picks:[2, 13, 15, 18, 21, 41]
        },

        {
        when: 'Datum: Zaterdag 15-08-2009',
          picks:[6, 19, 24, 25, 35, 37]
        },

        {
        when: 'Datum: Zaterdag 22-08-2009',
          picks:[8, 17, 23, 26, 37, 42]
        },

    {
        when: 'Datum: Zaterdag 29-08-2009',
          picks:[1, 11, 31, 39, 42, 43]
        }
    ];



    var buildPlayers = function(){
        var cont = $("#players"), table = $('<table></table>');
        for( player in players ){
        if ( players.hasOwnProperty( player ) ) {
            var tr = $('<tr><th>' + player + '</th></tr>').appendTo(table),
                len = players[player].length;

            for ( var i = 0; i < len; i++) {
                var td = $('<td/>') 
         td.addClass("loss")
        .addClass("pick_" + players[player][i]) // add the class to the td  
        .text( players[player][i] )
        .appendTo ( tr );

        }


        var winning = $('<td>').addClass('winning-col').appendTo(tr);

            cont.append( table );
        }
        }
    };


    var buildDraws = function(){
        var cont = $("#draws");
        for(var i = 0; i < draws.length; i++){
        var html = ["<div class='draw'>","<h4 class='drawNum'>Trekking "+(i+1) +"</h3></p>","<div class='date'>"+draws[i].when+"</div>","<ol class='picks'>"];

        for(var j = 0; j < draws[i].picks.length; j++) {
            var img = '<img src="http://www.lotto.nl/static/images/ballen/lotto/l'
         + draws[i].picks[j]
         + '.jpg" alt="'
         + draws[i].picks[j]
         + '" />';
            html.push("<li>"+img+"</li>");
            showWin(draws[i].picks[j]);
        }



        html.push("</ol>","</div>");
        cont.append(html.join(""));
        }
    };

    var showWin = function(winNum){
        $(".pick_"+winNum).removeClass("loss").addClass("win");
    };


    $(function(){
        buildPlayers();
        buildDraws();
        function countWinning() {
        $('#players table tr').each(function() {
            var winning = $('td.win', this), total = 0;
            winning.each(function(i,num) {
            total+= parseInt( $(this).text(), 10);
            });

          $(".winning-col", this)
      .text($("td.win", this).length)
      .addClass("hilighted");

        });
        }
        countWinning();
    });


    })();

    </script>

If you show us the markup, it will make things a whole lot easier — karim79
– karim79, Commented Aug 31, 2009 at 14:57

mkoryak · Accepted Answer · 2009-08-31 14:44:37Z

1

I dont usually do this, but since i wrote about this a few days ago at length i will give you a link to that:

http://notetodogself.blogspot.com/2009/08/javascript-insert-table-rows-table-body.html

answered Aug 31, 2009 at 14:44

mkoryak

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karim79 · Accepted Answer · 2009-08-31 14:53:46Z

0

These will all add a row to the beginning of the table:

Using insertBefore:

$('<tr><td>Stuff</td></tr>').insertBefore('#players > tbody > tr:first');

Using before:

$('#players > tbody > tr:first').before('<tr><td>Stuff</td></tr>');

Using prependTo:

$("<tr><td>some data</td></tr>").prependTo("#players > tbody");

Using prepend:

$("#players tbody").prepend("<tr><td>...contents...</td></tr>");

If the table is generated on the fly, you might want to try omitting the tbody tag from the selector, e.g.:

$('<tr><td>Stuff</td></tr>').insertBefore('#players > tr:first');

edited Aug 31, 2009 at 14:53

answered Aug 31, 2009 at 14:48

karim79

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