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-rw-r--r--public/javascripts/dash.js4
1 files changed, 3 insertions, 1 deletions
diff --git a/public/javascripts/dash.js b/public/javascripts/dash.js
index 821e9c1..e52992f 100644
--- a/public/javascripts/dash.js
+++ b/public/javascripts/dash.js
@@ -11,7 +11,9 @@ var dash = {
init: function(deviceId) {
this.deviceId = deviceId;
- $('.' + deviceId).addClass('active');
+ if (this.deviceId) {
+ $('.' + deviceId).addClass('active');
+ }
this.initRealtimeGauge();
this.initRealtimeTrendChart();