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Fixed firefox crash when there is no data #13

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Fixed firefox crash when there is no data #13

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12 changes: 12 additions & 0 deletions public/lib/vectormap_directive.js
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Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,15 @@ module.directive('vectormap', function () {
render();
});

function isObjectEmpty(map) {
for(var key in map) {
if (map.hasOwnProperty(key)) {
return false;
}
}
return true;
}

function render() {
element.css({
height: element.parent().height(),
Expand All @@ -58,6 +67,9 @@ module.directive('vectormap', function () {
$('.jvectormap-zoomin, .jvectormap-zoomout, .jvectormap-label').remove();

require(['plugins/vectormap/lib/jvectormap/maps/map.' + scope.options.mapType], function () {
if(!scope.data || isObjectEmpty(scope.data)) {
return;
}
element.vectorMap({
map: scope.options.mapType,
regionStyle: { initial: { fill: '#8c8c8c' }},
Expand Down