Widget:Hotspots

<script type="text/javascript" src="/hotspots/js/jquery.js"></script> <link rel="stylesheet" type="text/css" href="/hotspots/datatables/datatables.min.css"/> <script type="text/javascript" src="/hotspots/datatables/datatables.min.js"></script> <script type="text/javascript" src="https://api.main.freifunk-dresden.de/freifunk-dresden-hotspots.json.js"></script>

Spalten anzeigen:

<a class="toggle-vis" data-column="8">SSID</a>,
<a class="toggle-vis" data-column="9">Gateway</a>,
<a class="toggle-vis" data-column="10">Model</a>

<thead> </thead> <tfoot> </tfoot>

Node	IP	Ok GW Tage	Registriert	Name	Map	Firmware	AU	SSID	Gateway aktuell/bevorzugt.	Model	Ort	Kommentar

<script type="text/javascript">

function getIp(node) {

var _middle = Math.floor((node / 255)) % 256;
var _minor  = (node % 255) + 1;
return '10.200.' + _middle.toString() + '.' + _minor.toString();

}

/* https://api.jquery.com/jquery.noconflict/

If for some reason two versions of jQuery are loaded (which is not recommended), calling $.noConflict(true) from the second version will return the globally scoped jQuery variables to those of the first version. Some times it could be issue with older version (or not stable) of JQuery files.

Solution: move new jQuery completely in new object and use this.

• /

var my = {}; my.query = jQuery.noConflict( true );

my.query(document).ready(function() {

 // remember Table, to later access it via event function when a link is clicked with
 // specific class name to make columns visible
 var myTable = my.query('#example').DataTable( {

"processing": true, "pageLength" : 25, "lengthMenu": [[ 25, 50, 100, 200, -1 ], [25,50,100,200,"All"]], "order" : 0,'asc',

// extensions "fixedHeader": true, //"responsive": true,

// define nowrap for specific columns "columnDefs": [ { className: "dt-nowrap", "targets": [0,1,2,3,4,5,6,7,8,9,10,11,12 ] }, // default: visible { visible: false, "targets": [ 8,9,10 ] }

],

       "data": dataSet,

       // https://datatables.net/reference/option/rowCallback

"rowCallback": function( row, data ) {

if ( data.id < 1000 ) { row.style.backgroundColor= (row.className=="odd") ? "#bbddbb" : "#cceecc"; //row.firstChild.style.backgroundColor = row.style.backgroundColor; }

if ( data.id > 1000 && data.id < 51000 ) { row.style.backgroundColor= (row.className=="odd") ? "#ddddee" : "#eeeeff"; //row.firstChild.style.backgroundColor = row.style.backgroundColor; }

if ( data.status.offline_since > 2 ) { //row.style.backgroundColor= (row.className=="odd") ? "#cccccc" : "#dddddd"; row.style.backgroundColor= "#cccccc"; //row.firstChild.style.backgroundColor = row.style.backgroundColor; } },

       // see: https://datatables.net/manual/data/orthogonal-data
       "columns": [

{ "data": "id" }, { "data": "id", //use "id" as input data for renderer "render" : function (data, type, row) { // If display or filter data is requested, format the date if ( type === 'display' || type === 'filter' ) { var ip = getIp(data); return '<a href="http://' + ip + '/">' + ip + '</a>'; } //else return id that is used when sorting this column return data; } }, { "data": "status", "render" : function (data, type, row) { if ( type === 'display' || type === 'filter' ) { var img_o = data.online ? 'yes.png' : 'no.png'; var img_g = data.gateway ? 'yes.png' : 'no.png'; return '' + '' + '[' + data.offline_since + ']'; } return data.offline_since; } }, { "data": "status.registered", "render" : function (data, type, row) { if ( type === 'display' || type === 'filter' ) { var t = new Date(data*1000); var day = ( '0' + t.getDate() ).slice(-2); var month = ( '0' + t.getMonth() ).slice(-2); var h = ( '0' + t.getHours() ).slice(-2); var m = ( '0' + t.getMinutes() ).slice(-2); return day + '.' + month + '.' + t.getFullYear() + ' ' + h + ':' + m; } return data; } }, { "data": "name", "render" : function (data, type, row) { return data.substring(0,25); } }, { "data": "position", "render" : function (data, type, row) { if ( type === 'display' || type === 'filter' ) { return '<a href="http://maps.google.de/maps?f=q&hl=de&q='

                                     + data.lat.toString() + ','
                                     + data.lon.toString() + '&ie=UTF8&z=15&iwloc=addr&om=1">Map</a>'; 

} return 0; } }, { "data": "firmware" }, { "data": "status.autoupdate", "render" : function (data, type, row) { if ( type === 'display' || type === 'filter' ) { var img_o = data ? 'yes.png' : 'no.png'; return ''; } return data; } }, { "data": "status.ssid"}, { "data": "status", "render" : function (data, type, row) { if ( type === 'display' || type === 'filter' ) { return data.selected_gateway + '(' + data.preferred_gateway + ')'; } return data.selected_gateway; } }, { "data": "model", "render" : function (data, type, row) { return data.substring(0,25); } }, { "data": "location", "render" : function (data, type, row) { return data.substring(0,25); } }, { "data": "note", "render" : function (data, type, row) { return data.substring(0,40); } },

       ]
   } );

   //function that is called each time a link with class "toggle-vis" is clicked.
   //Then corresponding column visibility toggles
   my.query('a.toggle-vis').on( 'click', function (e) {
       e.preventDefault();

       // Get the column API object
       var column = myTable.column( $(this).attr('data-column') );

       // Toggle the visibility
       column.visible( ! column.visible() );
   } );

} );

</script>