Fix code example: jQuery position is a function

Author: robbiewain

guides/v2.10.0/components/the-component-lifecycle.md

@@ -239,7 +239,7 @@ export default Ember.Component.extend({
 
   didRender() {
     this._super(...arguments);
-    this.$('.item-list').scrollTop(this.$('.selected-item').position.top);
+    this.$('.item-list').scrollTop(this.$('.selected-item').position().top);
   }
 });
 ```

guides/v2.11.0/components/the-component-lifecycle.md

@@ -239,7 +239,7 @@ export default Ember.Component.extend({
 
   didRender() {
     this._super(...arguments);
-    this.$('.item-list').scrollTop(this.$('.selected-item').position.top);
+    this.$('.item-list').scrollTop(this.$('.selected-item').position().top);
   }
 });
 ```

guides/v2.12.0/components/the-component-lifecycle.md

@@ -239,7 +239,7 @@ export default Ember.Component.extend({
 
   didRender() {
     this._super(...arguments);
-    this.$('.item-list').scrollTop(this.$('.selected-item').position.top);
+    this.$('.item-list').scrollTop(this.$('.selected-item').position().top);
   }
 });
 ```

guides/v2.13.0/components/the-component-lifecycle.md

@@ -239,7 +239,7 @@ export default Ember.Component.extend({
 
   didRender() {
     this._super(...arguments);
-    this.$('.item-list').scrollTop(this.$('.selected-item').position.top);
+    this.$('.item-list').scrollTop(this.$('.selected-item').position().top);
   }
 });
 ```

guides/v2.14.0/components/the-component-lifecycle.md

@@ -239,7 +239,7 @@ export default Ember.Component.extend({
 
   didRender() {
     this._super(...arguments);
-    this.$('.item-list').scrollTop(this.$('.selected-item').position.top);
+    this.$('.item-list').scrollTop(this.$('.selected-item').position().top);
   }
 });
 ```

guides/v2.15.0/components/the-component-lifecycle.md

@@ -248,7 +248,7 @@ export default Ember.Component.extend({
 
   didRender() {
     this._super(...arguments);
-    this.$('.item-list').scrollTop(this.$('.selected-item').position.top);
+    this.$('.item-list').scrollTop(this.$('.selected-item').position().top);
   }
 });
 ```

guides/v2.16.0/components/the-component-lifecycle.md

@@ -247,7 +247,7 @@ export default Component.extend({
 
   didRender() {
     this._super(...arguments);
-    this.$('.item-list').scrollTop(this.$('.selected-item').position.top);
+    this.$('.item-list').scrollTop(this.$('.selected-item').position().top);
   }
 });
 ```

guides/v2.17.0/components/the-component-lifecycle.md

@@ -247,7 +247,7 @@ export default Component.extend({
 
   didRender() {
     this._super(...arguments);
-    this.$('.item-list').scrollTop(this.$('.selected-item').position.top);
+    this.$('.item-list').scrollTop(this.$('.selected-item').position().top);
   }
 });
 ```

guides/v2.18.0/components/the-component-lifecycle.md

@@ -247,7 +247,7 @@ export default Component.extend({
 
   didRender() {
     this._super(...arguments);
-    this.$('.item-list').scrollTop(this.$('.selected-item').position.top);
+    this.$('.item-list').scrollTop(this.$('.selected-item').position().top);
   }
 });
 ```

guides/v2.3.0/components/the-component-lifecycle.md

@@ -239,7 +239,7 @@ export default Ember.Component.extend({
 
   didRender() {
     this._super(...arguments);
-    this.$('.item-list').scrollTop(this.$('.selected-item').position.top);
+    this.$('.item-list').scrollTop(this.$('.selected-item').position().top);
   }
 });
 ```

guides/v2.4.0/components/the-component-lifecycle.md

@@ -239,7 +239,7 @@ export default Ember.Component.extend({
 
   didRender() {
     this._super(...arguments);
-    this.$('.item-list').scrollTop(this.$('.selected-item').position.top);
+    this.$('.item-list').scrollTop(this.$('.selected-item').position().top);
   }
 });
 ```

guides/v2.5.0/components/the-component-lifecycle.md

@@ -239,7 +239,7 @@ export default Ember.Component.extend({
 
   didRender() {
     this._super(...arguments);
-    this.$('.item-list').scrollTop(this.$('.selected-item').position.top);
+    this.$('.item-list').scrollTop(this.$('.selected-item').position().top);
   }
 });
 ```

guides/v2.6.0/components/the-component-lifecycle.md

@@ -239,7 +239,7 @@ export default Ember.Component.extend({
 
   didRender() {
     this._super(...arguments);
-    this.$('.item-list').scrollTop(this.$('.selected-item').position.top);
+    this.$('.item-list').scrollTop(this.$('.selected-item').position().top);
   }
 });
 ```

guides/v2.7.0/components/the-component-lifecycle.md

@@ -239,7 +239,7 @@ export default Ember.Component.extend({
 
   didRender() {
     this._super(...arguments);
-    this.$('.item-list').scrollTop(this.$('.selected-item').position.top);
+    this.$('.item-list').scrollTop(this.$('.selected-item').position().top);
   }
 });
 ```

guides/v2.8.0/components/the-component-lifecycle.md

@@ -239,7 +239,7 @@ export default Ember.Component.extend({
 
   didRender() {
     this._super(...arguments);
-    this.$('.item-list').scrollTop(this.$('.selected-item').position.top);
+    this.$('.item-list').scrollTop(this.$('.selected-item').position().top);
   }
 });
 ```

guides/v2.9.0/components/the-component-lifecycle.md

@@ -239,7 +239,7 @@ export default Ember.Component.extend({
 
   didRender() {
     this._super(...arguments);
-    this.$('.item-list').scrollTop(this.$('.selected-item').position.top);
+    this.$('.item-list').scrollTop(this.$('.selected-item').position().top);
   }
 });
 ```

guides/v3.0.0/components/the-component-lifecycle.md

@@ -247,7 +247,7 @@ export default Component.extend({
 
   didRender() {
     this._super(...arguments);
-    this.$('.item-list').scrollTop(this.$('.selected-item').position.top);
+    this.$('.item-list').scrollTop(this.$('.selected-item').position().top);
   }
 });
 ```

guides/v3.1.0/components/the-component-lifecycle.md

@@ -33,6 +33,7 @@ Listed below are the component lifecycle [hooks](../../getting-started/core-conc
 
 ## Lifecycle Hook Examples
 
+
 Below are some samples of ways to use lifecycle hooks within your components.
 
 ### Resetting Presentation State on Attribute Change with `didUpdateAttrs`
@@ -247,7 +248,7 @@ export default Component.extend({
 
   didRender() {
     this._super(...arguments);
-    this.$('.item-list').scrollTop(this.$('.selected-item').position.top);
+    this.$('.item-list').scrollTop(this.$('.selected-item').position().top);
   }
 });
 ```