Weighted choice selection bar

Assign relative weights to multiple values with draggable sliders

HTML

<script src="http://d3js.org/colorbrewer.v1.min.js"></script>

<body class="claro">
    <div id="gridDiv"></div>
</body>

JavaScript

require(['dojo/_base/lang', 'dojox/grid/DataGrid', 'dojo/data/ItemFileWriteStore', 'dojo/dom', 'dojo/domReady!'],
    function(lang, DataGrid, ItemFileWriteStore, dom){

    /*set up data store*/
    var data = {
      identifier: "id",
      items: []
    };
    var data_list = [
      { col1: "normal", col2: false, col3: 'But are not followed by two hexadecimal', col4: 29.91},
      { col1: "important", col2: false, col3: 'Because a % sign always indicates', col4: 9.33},
      { col1: "important", col2: false, col3: 'Signs can be selectively', col4: 19.34}
    ];
    var rows = 60;
    for(var i = 0, l = data_list.length; i < rows; i++){
        data.items.push(lang.mixin({ id: i+1 }, data_list[i%l]));
    }
    var store = new ItemFileWriteStore({data: data});

    /*set up layout*/
    var layout = [[
      {'name': 'Column 1', 'field': 'id', 'width': '100px'},
      {'name': 'Column 2', 'field': 'col2', 'width': '100px'},
      {'name': 'Column 3', 'field': 'col3', 'width': '200px'},
      {'name': 'Column 4', 'field': 'col4', 'width': '150px'}
    ]];

    /*create a new grid*/
    var grid = new DataGrid({
        id: 'grid',
        store: store,
        structure: layout,
        rowSelector: '20px'});

        /*append the new grid to the div*/
        grid.placeAt("gridDiv");

        /*Call startup() to render the grid*/
        grid.startup();
});