knockout sample: handle items removal

troolee · troolee · commit 1adc38e5f72c · 2014-11-11T22:37:02.000-08:00
diff --git a/README.md b/README.md
@@ -47,6 +47,9 @@ ko.components.register('dashboard-grid', {
                         }
 
                         grid.add_widget(item);
+                        ko.utils.domNodeDisposal.addDisposeCallback(item[0], function () {
+                            grid.remove_widget(item);
+                        });
                     }, this);
                 };
 

Original file line number	Diff line number	Diff line change
`@@ -47,6 +47,9 @@ ko.components.register('dashboard-grid', {`
`47`	`47`	`}`
`48`	`48`
`49`	`49`	`grid.add_widget(item);`
	`50`	`+ ko.utils.domNodeDisposal.addDisposeCallback(item[0], function () {`
	`51`	`+ grid.remove_widget(item);`
	`52`	`+ });`
`50`	`53`	`}, this);`
`51`	`54`	`};`
`52`	`55`