Print a Google Charts [map module] with no data / pinpoint -


i use google charts print map pinpoints. happens have no data show up, want print maps, no data / no pinpoints.

if use:

google.load('visualization', '1.0', {'packages':['corechart', 'map']}); google.setonloadcallback(drawchart);  function drawchart() {     var data = google.visualization.arraytodatatable([[]]);      var options = {         zoomlevel: 2,         showtip: true,         streetviewcontrol: false     }      var map = new google.visualization.map(document.getelementbyid('map_container'));     map.draw(data, options); } 

it returns error:

the columns type not match supported data format. see documentation supported formats.

if set

var data = google.visualization.arraytodatatable([['lat', 'long'], [null, null]]); 

it draws gray box error:

no data points show on map

how can draw map using google charts no pinpoint?


Comments

Popular posts from this blog

Java 3D LWJGL collision -

spring - SubProtocolWebSocketHandler - No handlers -

methods - python can't use function in submodule -