GitBook: [master] 3 pages modified

Author: jstarry

src/concepts/components/README.md

@@ -130,17 +130,21 @@ impl Component for MyComponent {
 
 ### Change
 
-Components may be re-rendered by their parents. When this happens, they could receive new properties and choose to re-render. This design facilitates parent to child component communication through changed properties. You don't have to implement `change()` but you probably want to if you want to update a component via props after it has been created.
+Components may be re-rendered by their parents. When this happens, they could receive new properties and choose to re-render. This design facilitates parent to child component communication through changed properties.
 
-A naive implementation would look like:
+A typical implementation would look like:
 
 ```rust
 impl Component for MyComponent {
     // ...
 
     fn change(&mut self, props: Self::Properties) -> ShouldRender {
-       self.props = props;
-       true // This will always re-render when new props are provided.
+        if self.props != props {
+            self.props = props;
+            true
+        } else {
+            false
+        }
     }
 }
 ```

src/concepts/router.md

@@ -34,7 +34,7 @@ The Router component communicates with `RouteAgent` and will automatically resol
 
 First, you want to create a type that represents all the states of your application. Do note that while this typically is an enum, structs are supported as well, and that you can nest other items that implement `Switch` inside.
 
-Then you should derive `Switch` for your type. For enums, every variant must be annotated with `#[to = "/some/route"]`, or if you use a struct instead, that must appear outside the struct declaration. 
+Then you should derive `Switch` for your type. For enums, every variant must be annotated with `#[to = "/some/route"]`, or if you use a struct instead, that must appear outside the struct declaration.
 
 ```rust
 #[derive(Switch)]

src/getting-started/starter-templates.md

@@ -30,4 +30,6 @@ wasm-bindgen = "0.2"
 {% endcode %}
 
 ## Other templates
+
 * [Parcel Template](https://github.com/spielrs/yew-parcel-template) - Created by a community member and uses [Parcel](https://parceljs.org/)
+