support declaratively setting layout via attribute

googlearchive · Jan 8, 2014 · e3e44f7 · e3e44f7
1 parent 5cb6aef
commit e3e44f7
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/polymer-grid-layout.html b/polymer-grid-layout.html
@@ -9,6 +9,9 @@
         nodes: null,
         layout: null,
         auto: false,
+        created: function() {
+          this.layout = [];
+        },
         nodesChanged: function() {
           this.invalidate();
         },
@@ -28,7 +31,7 @@
           );
         },
         invalidate: function() {
-          if (this.layout) {
+          if (this.layout && this.layout.length) {
             // job debounces layout, only letting it occur every N ms
             this.layoutJob = this.job(this.layoutJob, this.relayout);
           }

diff --git a/smoke.html b/smoke.html
@@ -10,7 +10,7 @@
     }
   </style>
 </head>
-<body>
+<body unresolved>
   <grid-test></grid-test>
 
   <polymer-element name="grid-test">