fix orientation option (visjs#3405)

keksa · Primoz Susa · commit 52e230e8eb3b · 2019-01-03T15:58:28.000+01:00
diff --git a/lib/timeline/Core.js b/lib/timeline/Core.js
@@ -375,7 +375,9 @@ Core.prototype.setOptions = function (options) {
       }
     }
 
-    this.options.orientation = {item:undefined,axis:undefined};
+    if (typeof this.options.orientation !== 'object') {
+      this.options.orientation = {item:undefined,axis:undefined};
+    }
     if ('orientation' in options) {
       if (typeof options.orientation === 'string') {
         this.options.orientation = {

Original file line number	Diff line number	Diff line change
`@@ -375,7 +375,9 @@ Core.prototype.setOptions = function (options) {`
`375`	`375`	`}`
`376`	`376`	`}`
`377`	`377`
`378`		`- this.options.orientation = {item:undefined,axis:undefined};`
	`378`	`+ if (typeof this.options.orientation !== 'object') {`
	`379`	`+ this.options.orientation = {item:undefined,axis:undefined};`
	`380`	`+ }`
`379`	`381`	`if ('orientation' in options) {`
`380`	`382`	`if (typeof options.orientation === 'string') {`
`381`	`383`	`this.options.orientation = {`