# Reading material for the fourth lecture:

```
In week three we will discuss the following topics:
• Capturing user input
• Basic DOM manipulations[img src, innerHTML]
• Code debugging using the browser
• Events
• Code commenting
• Structuring code files
```

- Chrome DevTools [Debugging](https://developers.google.com/web/tools/chrome-devtools/?utm_source=dcc&utm_medium=redirect&utm_campaign=2016q3) 

### A Refresher from some previous covered topics:

Links to MDN (Mozilla Developer Network) topics:

- [Strict mode](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Strict_mode)

## Review

Go through the topics of week 2-4.

### Week 2

- [Variables (var, let, const)](../fundamentals/variables.md)
- [Basic Data types (Strings, Numbers, Arrays, Booleans)](../fundamentals/values.md)
- [Operators](../fundamentals/operators.md)
- [Naming conventions](../fundamentals/naming_conventions.md)

### Week 3

- [Advanced data types (objects)](../fundamentals/objects.md)
- [Conditional execution](../fundamentals/conditional_execution.md) <br>
- [Statements vs Expressions](../fundamentals/statements_expressions.md)<br>
- [Loops (for/while)](../fundamentals/loops.md)
- [Functions](../fundamentals/functions.md)
- [Scope](../fundamentals/scope.md)

### Week 4

- Capturing user input
- Events
- [Basic DOM manipulations (img src, innerHTML)](../fundamentals/DOM_manipulation.md)
- Code debugging using the browser
- [Code commenting](../fundamentals/code_commenting.md)
- Structuring code files
- [Code formatting](../fundamentals/code_formatting.md)


_Please go through the material and come to class prepared!_