SteemTools v0.0.3 New Features: Query Delegators and Nodes/Server Configuration

// find a list of delegators
// search a id when press Enter
textPressEnterButtonClick($('input#delegatorid'), $('button#delegators_btn'));
$('button#delegators_btn').click(function() {
    let id = prepareId($('input#delegatorid').val());
    let server = getServer();
    server = server || default_server;
    $('div#delegators_div').html('<img src="images/loading.gif"/>');
    if (validId(id)) {
        $.ajax({ 
            dataType: "json",
            url: "https://" + server + "/api/steemit/delegators/?cached&id="+id,
            cache: false,
            success: function (response) {
                let result = response;
                if (result && result.length > 0) {
                    let s = '<h4><B>' + result.length + '</B> Delegator(s)</h4>';
                    s += '<table id="dvlist2" class="sortable">';
                    s += '<thead><tr><th>Delegator</th><th>Steem Power (SP)</th><th>Vests</th><th>Time</th></tr></thead><tbody>';
                    let total_sp = 0;
                    let total_vest = 0;
                    for (let i = 0; i < result.length; i ++) {
                        total_sp += result[i]['sp'];
                        total_vest += result[i]['vests'];  
                        s += '<tr>';
                        s += '<td><a target=_blank rel=nofollow href="https://steemit.com/@' + result[i]['delegator'] + '">@' + result[i]['delegator'] + '</a><BR/><img style="width:75px;height:75px" src="https://steemitboard.com/@' + result[i]['delegator'] + '/level.png"></td>';
                        s += '<td>' + (result[i]['sp']).toFixed(2) + '</td>';
                        s += '<td>' + (result[i]['vests']).toFixed(2) + '</td>';
                        s += '<td>' + result[i]['time'] + '</td>';
                        s += '</tr>';
                    }              
                    s += '</tbody>';
                    s += '<tfoot><tr>';
                    s += '<th>Total: </th><th></th><th>' + (total_sp.toFixed(2)) + ' SP</th><th>' + (total_vest.toFixed(2)) + ' VESTS</th><th></th>'; 
                    s += '</tr></tfoot>';
                    s += '</table>';
                    $('div#delegators_div').html(s);
                    $('div#delegators_div_stats').html(total_sp.toFixed(2) + " SP, " + total_vest.toFixed(2) + " VESTS");
                    sorttable.makeSortable(document.getElementById("dvlist2"));
                } else {
                    $('div#delegators_div').html("<font color=blue>It could be any of these: (1) No Delegators (2) Invalid ID (3) API or SteemSQL server failed. Contact <a rel=nofollow target=_blank href='https://steemit.com/@justyy/'>@justyy</a> if you are not sure. Thanks!</font>");
                }          
            },
            error: function(request, status, error) {
                $('div#delegators_div').html('<font color=red>API/SteemSQL Server (' + server + error + ') is currently offline. Please try again later!' + request.responseText + '</font>');
            },          
            complete: function(data) {
            
            }
        });
    } else {
        alert('Not a Valid Steem ID.');
    }        
})