JavaScript Best Practices

Control statements

Write control statements like this:

if(iceCream) {
  alert('Woo hoo!');
}

Not this:

if (iceCream){
  alert('Woo hoo!');
}

Also bear in mind:

• There should be no space between a control statement keyword and its opening parenthesis.
• There should be a space between the parentheses and the opening curly brace.