Javascript

+= -= = /= %= *=

• Arithmetic Operators

• Comparison Operators

• Assignment Operators

• Logical Operators

&& || !

• Arithmetic Operators

• Comparison Operators

• Assignment Operators

• Logical Operators

+ - / % ++ -- **

• Arithmetic Operators

• Comparison Operators

• Assignment Operators

• Logical Operators

== != === !== > >= < <=

• Arithmetic Operators

• Comparison Operators

• Assignment Operators

• Logical Operators

Statement used to perform different actions based on different conditions.

• Prompt

• For

  While

  Do While

• If Statements

  If_Else

  Switch

• Alert

Used to perform actions repeatedly.

• Prompt

• For

  While

  Do While

• If Statements

  If_Else

  Switch

• Alert

Used to show message in dialog box

• Prompt

• For

  While

  Do While

• If Statements

  If_Else

  Switch

• Alert

Used to get user input in dialog box

• Prompt

• For

  While

  Do While

• If Statements

  If_Else

  Switch

• Alert

Document.write ('Text')

• 'Text' to be written to current

  HTML document

• Write to an ID called 'Text' in current

  HTML document

document.getElementById('Text').innerHTML = 

• 'Text' to be written to the current

  HTML document

• Write to an ID called 'Text' the current HTML document