DataTable with dropdown Column

Question

I need to make dropdown as column in DataTable jQuery it is lookinng like as below right now

And I want it like the below image

and the code which I use is

Answer 1

Another way would be to use the render method:

        "render": function(d,t,r){
            var $select = $("<select></select>", {
                "id": r[0]+"start",
                "value": d
            });
            $.each(times, function(k,v){
                var $option = $("<option></option>", {
                    "text": v,
                    "value": v
                });
                if(d === v){
                    $option.attr("selected", "selected")
                }
                $select.append($option);
            });
            return $select.prop("outerHTML");
        }

Working example.

Answer 2

DataTables seem to have an editor for this type of thing as refrenced by Samyukta and others: https://editor.datatables.net/examples/inline-editing/simple

I would say that is the easiest answer. It is however, a commercial extension with a free trial only.

If you wanted some jquery code to simply change the static times to dropdown boxes, you could give this a shot:

//utility functions to get half-hour increment lists
function getTimeList(){
    var iterations = 48;
    var result = [];
    for(int i = 0; i < iterations; i++){
        var hour = Math.floor(i / 2);
        var minute = (i % 2) > 0 ? '30' : '00';
        result.push(hour + ':' + minute);
    }
    return result;
}

function getOptionTimeList(){
    var raw = getTimeList();
    var iterations = raw.length;
    var result = '';
    for(int i = 0; i < iterations; i++){
        result = result + '<option>' + raw[i] + '</option>';
    }
    return result;
}


//I'm using the not selector to avoid changing the days into dropdown by accident
$('#example tbody tr td:not(#example tbody tr:first-child)').each(
    function(index, element){
        var value = element.innerHTML;
        var optionList = getOptionTimeList();
        var replacement = '<td><select>' + optionList + '</select></td>';


        $(element).replaceWith(replacement)
    }
);

This should get you the drop down boxes where you need them. I'll revise this if you have problems with it.

Answer 3

You can use this way then for the dropdown setting

 "aaData": OrganizationData.OrganizationPreference.ScheduleDaysCol,
                        "columnDefs": [{ "targets": 0,"data": "DayName" },
                            {
                            "targets": 1,
                            "data": "StartDateTime",
                           "render": function (data, type, full, meta) {
                                    var $select = $("<select></select>", {
                                    });
                                    $.each(times, function (k, v) {

                                        var $option = $("<option></option>", {
                                            "text": v,
                                            "value": v
                                        });
                                        if (data === v) {
                                            $option.attr("selected", "selected")
                                        }
                                        $select.append($option);
                                    });
                                    return $select.prop("outerHTML");
                            }

Answer 4

You can try to use this, this is what i'm using now.

https://github.com/ejbeaty/CellEdit

Look at this example:

"inputTypes": [
            {
                "column":0, 
                "type":"text", 
                "options":null 
            }, 
            {
                "column":1, 
                "type": "list",
                "options":[
                    { "value": "1", "display": "Beaty" },
                    { "value": "2", "display": "Doe" },
                    { "value": "3", "display": "Dirt" }
                ]
            }

Hope it help someone.