docs: Fix code example in the ChangeDetectorRef docs (angular#18051)

Minor example fix: mark the 'ref' constructor parameter as a private property
juleskremer · Aug 24, 2017 · 08e5997 · 08e5997
1 parent 0541bb1
commit 08e5997
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/core/src/change_detection/change_detector_ref.ts b/packages/core/src/change_detection/change_detector_ref.ts
@@ -26,7 +26,7 @@ export abstract class ChangeDetectorRef {
    * class Cmp {
    *   numberOfTicks = 0;
    *
-   *   constructor(ref: ChangeDetectorRef) {
+   *   constructor(private ref: ChangeDetectorRef) {
    *     setInterval(() => {
    *       this.numberOfTicks ++
    *       // the following is required, otherwise the view will not be updated