Provide a blank default global layout option (#4319)

diff --git a/src/core/core.js b/src/core/core.js
index 69e9cf9a037a76ad66ce308b506417a95e63939c..afb51c71d65fb96a35689ce2f2daceb24eb1d8ac 100644 (file)
--- a/src/core/core.js
+++ b/src/core/core.js
@@ -32,6 +32,16 @@ module.exports = function() {
                        // Element defaults defined in element extensions
                        elements: {},
 
+                       // Layout options such as padding
+                       layout: {
+                               padding: {
+                                       top: 0,
+                                       right: 0,
+                                       bottom: 0,
+                                       left: 0
+                               }
+                       },
+
                        // Legend callback string
                        legendCallback: function(chart) {
                                var text = [];