Completion requirements
JavaScript has "statement blocks" that combine multiple lines into a compound statement. Block statements are enclosed in curly brackets { } and do not require an ending semicolon. We'll use block statements when writing conditional statements in Unit 4.
Syntax
Block Statement
{ StatementList }
Labelled Block Statement
LabelIdentifier: { StatementList }
StatementList
Statements grouped within the block statement.
LabelIdentifier
An optional label for visual identification or as a target for break
.