Statements

 

Statements control the flow of a script’s execution. They instruct the program to carry out special actions such as looping, conditional logic, declaring variables, declaring functions and more.

 

 

Statement List

break – terminate a loop, switch or label statement.

const – declare a constant value in the script.

continue – bypass specified iterations of a loop.

do while – an inverted while statement.

for – iterate over object properties or array elements.

for in – iterate over object properties or array elements.

if…else – evaluate according to conditions.

label – prefix an identifiable label to statements.

let – assign a value to a named identifier in the scope of a block statement.

return – return a value from a function.

switch – evaluate according to conditions.

try…catch – try code, and catch subsequent errors.

var – declare one or more variables.

while – an iteration and looping mechanism.

with – make an object govern a segment of code.

block – zero or more statements grouped together inside curly braces( { … } ).

debugger – suspend execution when script is being debugged.

for…of – iterate over property values instead of property names.

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