fix(flexbox): add default display property to getDisplayStyle() (#301)

joshwiens · kara · commit 771f2c92ad75 · 2017-06-12T15:37:40.000-07:00
diff --git a/src/lib/flexbox/api/base.ts b/src/lib/flexbox/api/base.ts
@@ -118,7 +118,7 @@ export abstract class BaseFxDirective implements OnDestroy, OnChanges {
   protected _getDisplayStyle(source?: HTMLElement): string {
     let element: HTMLElement = source || this._elementRef.nativeElement;
     let value = (element.style as any)['display'] || getComputedStyle(element)['display'];
-    return value.trim();
+    return value ? value.trim() : 'block';
   }
 
   protected _getFlowDirection(target: any, addIfMissing = false): string {

Original file line number	Diff line number	Diff line change
`@@ -118,7 +118,7 @@ export abstract class BaseFxDirective implements OnDestroy, OnChanges {`
`118`	`118`	`protected _getDisplayStyle(source?: HTMLElement): string {`
`119`	`119`	`let element: HTMLElement = source \|\| this._elementRef.nativeElement;`
`120`	`120`	`let value = (element.style as any)['display'] \|\| getComputedStyle(element)['display'];`
`121`		`- return value.trim();`
	`121`	`+ return value ? value.trim() : 'block';`
`122`	`122`	`}`
`123`	`123`
`124`	`124`	`protected _getFlowDirection(target: any, addIfMissing = false): string {`