Add more details in jsx-in-depth.md (#9006)

* jsx-in-depth.md add ternary statement for javascript expressions section

* jsx-in-depth.md add explanation to get falsey values for props

* update jsx-in-depth.md

* ensure links work locally, remove section about falsey prop values

* Fix links

docs/jsx-in-depth.md

@@ -196,6 +196,8 @@ function NumberDescriber(props) {
 }
 ```
 
+You can learn more about [conditional rendering](/react/docs/conditional-rendering.html) and [loops](/react/docs/lists-and-keys.html) in the corresponding sections.
+
 ### String Literals
 
 You can pass a string literal as a prop. These two JSX expressions are equivalent: