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catch SecurityError with localStorage, fixes #47

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This commit is contained in:
Norbert Renner 2016-10-05 11:49:54 +02:00
parent b108efae5c
commit 514cc705ef
3 changed files with 26 additions and 4 deletions
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6
js/control/OpacitySlider.js
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@ -7,7 +7,7 @@ BR.OpacitySlider = L.Control.extend({
onAdd: function (map) {
var container = L.DomUtil.create('div', 'leaflet-bar control-slider'),
input = $('<input id="slider" type="text"/>'),
item = localStorage.opacitySliderValue,
item = BR.Util.localStorageAvailable() ? localStorage.opacitySliderValue : null,
value = item ? parseInt(item) : BR.conf.defaultOpacity * 100,
minOpacity = (BR.conf.minOpacity || 0) * 100;
@ -39,7 +39,9 @@ BR.OpacitySlider = L.Control.extend({
}).on('slide slideStop', { self: this }, function (evt) {
evt.data.self.options.callback(evt.value / 100);
}).on('slideStop', function (evt) {
localStorage.opacitySliderValue = evt.value;
if (BR.Util.localStorageAvailable()) {
localStorage.opacitySliderValue = evt.value;
}
// When dragging outside slider and over map, click event after mouseup
// adds marker when active on Chromium. So disable click (not needed)