1 files changed, 59 insertions, 0 deletions
diff --git a/web/gui/dashboard.js b/web/gui/dashboard.js
index 49357a32d..e7d99a151 100644
--- a/web/gui/dashboard.js
+++ b/web/gui/dashboard.js
@@ -4194,6 +4194,23 @@ NETDATA.peityChartCreate = function (state, data) {
     return true;
 };
 
+// ----------------------------------------------------------------------------------------------------------------
+// "Text-only" chart - Just renders the raw value to the DOM
+
+NETDATA.textOnlyCreate = function(state, data) {
+    var decimalPlaces = NETDATA.dataAttribute(state.element, 'textonly-decimal-places', 1);
+    var prefix = NETDATA.dataAttribute(state.element, 'textonly-prefix', '');
+    var suffix = NETDATA.dataAttribute(state.element, 'textonly-suffix', '');
+
+    // Round based on number of decimal places to show
+    var precision = Math.pow(10, decimalPlaces);
+    var value = Math.round(data.result[0] * precision) / precision;
+
+    state.element.textContent = prefix + value + suffix;
+    return true;
+}
+
+NETDATA.textOnlyUpdate = NETDATA.textOnlyCreate;
 // Charts Libraries Registration
 
 NETDATA.chartLibraries = {
@@ -4631,6 +4648,48 @@ NETDATA.chartLibraries = {
             void(state);
             return 'netdata-container-gauge';
         }
+    },
+    "textonly": {
+        autoresize: function (state) {
+            void(state);
+            return false;
+        },
+        container_class: function (state) {
+            void(state);
+            return 'netdata-container';
+        },
+        create: NETDATA.textOnlyCreate,
+        enabled: true,
+        format: function (state) {
+            void(state);
+            return 'array';
+        },
+        initialized: true,
+        initialize: function (callback) {
+            callback();
+        },
+        legend: function (state) {
+            void(state);
+            return null;
+        },
+        max_updates_to_recreate: function (state) {
+            void(state);
+            return 5000;
+        },
+        options: function (state) {
+            void(state);
+            return 'absolute';
+        },
+        pixels_per_point: function (state) {
+            void(state);
+            return 3;
+        },
+        track_colors: function (state) {
+            void(state);
+            return false;
+        },
+        update: NETDATA.textOnlyUpdate,
+        xssRegexIgnore: new RegExp('^/api/v1/data\.result$'),
     }
 };