Add row control values to JS confirmation

I have a table structure which has rows setup like:

<tr>
                        <td style="width: 25px;">
                            <!-- <button type="button" class="del-load btn btn-danger btn-xs"><i class="glyphicon glyphicon-minus"></i></button> -->
                            <button type="button" class="remove-leg btn btn-danger btn-xs table-control"><i class="glyphicon glyphicon-minus"></i></button>
                            <input id="projectslegs-1-legid" class="table-control" name="ProjectsLegs[1][LegId]" value="41214" type="hidden"><a class="btn btn-info btn-xs" href="index.php?r=projects/gen-trip-sheet&amp;legId=41214" title="Generate the Trip Sheet 41214" target="_blank"><i class="glyphicon glyphicon-file"></i></a>                        </td>
                        <td style="width: 65px;">
                            <div class="table-control field-projectslegs-1-legno"><input id="projectslegs-1-legno" class="form-control" name="ProjectsLegs[1][LegNo]" value="2" type="text"><div class="help-block"></div></div>                        </td>
                        <td style="width: 180px;">
                            <div class="table-control field-projectslegs-1-locorigin has-success"><input id="projectslegs-1-locorigin" class="form-control" name="ProjectsLegs[1][LocOrigin]" value="ID" aria-invalid="false" type="text"><div class="help-block"></div></div>                        </td>
                        <td style="width: 180px;">
                            <div class="table-control field-projectslegs-1-locdest"><input id="projectslegs-1-locdest" class="form-control" name="ProjectsLegs[1][LocDest]" value="ID" type="text"><div class="help-block"></div></div>                        </td>
                        <td style="width: 280px;">
                            <div class="col-md-12" style="vertical-align: top; float: left;">
                                <div class="col-md-8">
                            <div class="table-control field-projectslegs-1-startdt"><input id="projectslegs-1-startdt" class="form-control" name="ProjectsLegs[1][StartDt]" type="text"><div class="help-block"></div></div>                                                        </div>
                                <div class="col-md-4" style="vertical-align: top; float: left; margin-left: 0px;">
                            <div class="table-control field-projectslegs-1-startdttzoneid"><select id="projectslegs-1-startdttzoneid" class="form-control" name="ProjectsLegs[1][StartDtTZoneId]">
<option value=""></option>
</select><div class="help-block"></div></div>                                </div>
                            </div>
                        </td>
                        <td style="width: 280px; clear: both;">
                            <div class="col-md-12" style="vertical-align: top; float: left;">
                                <div class="col-md-8">
                                <div class=" field-projectslegs-1-enddt"><input id="projectslegs-1-enddt" class="form-control" name="ProjectsLegs[1][EndDt]" type="text"><div class="help-block"></div></div>                                                                </div>
                                <div class="col-md-4" style="vertical-align: top; float: left; margin-left: 0px;">
                                <div class="table-control field-projectslegs-1-enddttzoneid"><select id="projectslegs-1-enddttzoneid" class="form-control" name="ProjectsLegs[1][EndDtTZoneId]">
<option value=""></option>
</select><div class="help-block"></div></div>                                </div>
                            </div>
                        </td>
                        <td style="width: 180px;">
                            <div class="table-control field-projectslegs-1-servtypeid"><select id="projectslegs-1-servtypeid" class="form-control" name="ProjectsLegs[1][ServTypeId]">
<option value="">Select a Service...</option>
</select><div class="help-block"></div></div>                        </td>
                        <td style="width: 180px;">
                            <div class="table-control field-projectslegs-1-empid"><select id="projectslegs-1-empid" class="form-control" name="ProjectsLegs[1][EmpId]">
<option value="">Select an Employee...</option>
</select><div class="help-block"></div></div>                        </td>
                        <td style="width: 180px;">
                            <div class="table-control field-projectslegs-1-emprate"><input id="projectslegs-1-emprate" class="form-control" name="ProjectsLegs[1][EmpRate]" type="text"><div class="help-block"></div></div>                        </td>
                        <td style="width: 180px;">
                            <div class="table-control field-projectslegs-1-dispatcherid"><select id="projectslegs-1-dispatcherid" class="form-control" name="ProjectsLegs[1][DispatcherId]">
<option value="">Select a Dispatcher...</option>
</select><div class="help-block"></div></div>                        </td>
                        <td>
                            <div class="table-control field-projectslegs-1-empinvrcvd"><input name="ProjectsLegs[1][EmpInvRcvd]" value="0" type="hidden"><input id="projectslegs-1-empinvrcvd" class="col-md-12 center-block" name="ProjectsLegs[1][EmpInvRcvd]" value="1" type="checkbox"><div class="help-block"></div></div>                        </td>
</tr>     

             

each row has a delete button that calls

$(".projectlegs").on("beforeDelete", function(e, item) {
        if (! confirm("Are you sure you want to delete this item?")) {
            return false;
        }
        return true;
    });

and I'd like to make the confirmation message more explicit so as to include the LegNo value and LocOrigin value.  

If it helps, I can easily add a hidden input with the row number, something like:

<input class=".rowSeqNo" name="rowSeqNo" value="0" type="hidden">

I don't quite get the e, item in the function call and thought the solution would lie there, but couldn't get anything to work.

Can anyone show me how this can be done.  Please note that I am completely new to JS/jQuery.

Thank you.