Better hide if empty handling (#3)

* Added better hanling of empty state * version bump
custom-cards · Jul 25, 2018 · f2b7308 · f2b7308
1 parent 23d1155
commit f2b7308
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/VERSION b/VERSION
@@ -1 +1 @@
-0.0.3
+0.0.4
diff --git a/state-attribute-element.js b/state-attribute-element.js
@@ -6,7 +6,7 @@ class StateAttributeElement extends HTMLElement {
     const attr = this.config.attribute;
     const state = hass.states[entityId].attributes[attr];
     const card = document.createElement('state-attribute-element');
-    if (state != null) {
+    if (state.length != 0) {
       if (prefix_string) {
         this.innerHTML = prefix_string + state;
       } else {