Fix support for external use of js

web/public/js/sensor.ifconfig.js

@@ -35,6 +35,9 @@ window.monitorIfconfigChart = function(element) {
         }
     };
     window.ifconfigChart = new Chart(ctx, config);
+    if (typeof window.monitorURL === 'undefined') {
+        window.monitorURL = "https://monitor.web-d.be";
+    }
     var api_url = window.monitorURL + "/api/sensor/"
             + window.monitorServerID + "/" + window.monitorServerToken
             + "/ifconfig";

web/public/js/sensor.load.js

@@ -36,6 +36,9 @@ window.monitorLoadChart = function(element) {
     };
 
     window.loadChart = new Chart(ctx, config);
+    if (typeof window.monitorURL === 'undefined') {
+        window.monitorURL = "https://monitor.web-d.be";
+    }
     var load_url = window.monitorURL + "/api/sensor/"
             + window.monitorServerID + "/" + window.monitorServerToken
             + "/load";

web/public/js/sensor.memory.js

@@ -35,6 +35,9 @@ window.monitorMemChart = function(element) {
         }
     };
     window.memChart = new Chart(ctx, config);
+    if (typeof window.monitorURL === 'undefined') {
+        window.monitorURL = "https://monitor.web-d.be";
+    }
     var meminfo_url = window.monitorURL + "/api/sensor/"
             + window.monitorServerID + "/" + window.monitorServerToken
             + "/memory";