JScript Language Reference

Reference

Feature Information

Microsoft JScript Features - ECMA

Microsoft JScript Features - Non-ECMA

Errors

• JScript Run-time Errors
• JScript Syntax Errors

Functions

• GetObject Function
• ScriptEngine Function
• ScriptEngineBuildVersion Function
• ScriptEngineMajorVersion Function
• ScriptEngineMinorVersion Function

Methods A-C

• abs Method
• acos Method
• anchor Method
• apply Method
• asin Method
• atan Method
• atan2 Method
• atEnd Method
• big Method
• blink Method
• bold Method
• call Method
• ceil Method
• charAt Method
• charCodeAt Method
• compile Method
• concat Method (Array)
• concat Method (String)
• cos Method

Methods D-F

• decodeURI Method
• decodeURIComponent Method
• dimensions Method
• encodeURI Method
• encodeURIComponent Method
• escape Method
• eval Method
• exec Method
• exp Method
• fixed Method
• floor Method
• fontcolor Method
• fontsize Method
• fromCharCode Method

Methods G

• getDate Method
• getDay Method
• getFullYear Method
• getHours Method
• getItem Method
• getMilliseconds Method
• getMinutes Method
• getMonth Method
• getSeconds Method
• getTime Method
• getTimezoneOffset Method
• getUTCDate Method
• getUTCDay Method
• getUTCFullYear Method
• getUTCHours Method
• getUTCMilliseconds Method
• getUTCMinutes Method
• getUTCMonth Method
• getUTCSeconds Method
• getVarDate Method
• getYear Method

Methods I-M

• indexOf Method
• isFinite Method
• isNaN Method
• italics Method
• item Method
• join Method
• lastIndexOf Method
• lbound Method
• link Method
• localeCompare Method
• log Method
• match Method
• max Method
• min Method
• moveFirst Method
• moveNext Method

Methods P-R

• parse Method
• parseFloat Method
• parseInt Method
• pop Method
• pow Method
• push Method
• random Method
• replace Method
• reverse Method
• round Method

Methods S

• search Method
• setDate Method
• setFullYear Method
• setHours Method
• setMilliseconds Method
• setMinutes Method
• setMonth Method
• setSeconds Method
• setTime Method
• setUTCDate Method
• setUTCFullYear Method
• setUTCHours Method
• setUTCMilliseconds Method
• setUTCMinutes Method
• setUTCMonth Method
• setUTCSeconds Method
• setYear Method
• shift Method
• sin Method
• slice Method (Array)
• slice Method (String)
• small Method
• sort Method
• splice Method
• split Method
• sqrt Method
• strike Method
• sub Method
• substr Method
• substring Method
• sup Method

Methods T-V

• tan Method
• test Method
• toArray Method
• toDateString Method
• toExponential Method
• toFixed Method
• toGMTString Method
• toLocaleDateString Method
• toLocaleLowerCase Method
• toLocaleString Method
• toLocaleTimeString Method
• toLocaleUpperCase Method
• toLowerCase Method
• toPrecision Method
• toString Method
• toTimeString Method
• toUpperCase Method
• toUTCString Method
• ubound Method
• unescape Method
• unshift Method
• UTC Method
• valueOf Method

Objects

• ActiveXObject Object
• Array Object
• arguments Object
• Boolean Object
• Date Object
• Enumerator Object
• Error Object
• Function Object
• Global Object
• Math Object
• Number Object
• Object Object
• RegExp Object
• Regular Expression Object
• String Object
• VBArray Object

Operators

• Addition Assignment Operator (+=)
• Addition Operator (+)
• Assignment Operator (=)
• Bitwise AND Assignment Operator (&=)
• Bitwise AND Operator (&)
• Bitwise Left Shift Operator (<<)
• Bitwise NOT Operator (~)
• Bitwise OR Assignment Operator (|=)
• Bitwise OR Operator (|)
• Bitwise Right Shift Operator (>>)
• Bitwise XOR Assignment Operator (^=)
• Bitwise XOR Operator (^)
• Comma Operator (,)
• Comparison Operators
• Compound Assignment Operators
• Conditional (Ternary) Operator (?:)
• delete Operator
• Division Assignment Operator (/=)
• Division Operator (/)
• in Operator
• Increment (++) and Decrement (--) Operators
• instanceof Operator
• Left Shift Assignment Operator (<<=)
• Logical AND Operator (&&)
• Logical NOT Operator (!)
• Logical OR Operator (||)
• Modulus Assignment Operator (%=)
• Modulus Operator (%)
• Multiplication Assignment Operator (=)
• Multiplication Operator ()
• new Operator
• Right Shift Assignment Operator (>>=)
• Subtraction Assignment Operator (-=)
• Subtraction Operator (-)
• typeof Operator
• Unsigned Right Shift Operator (>>>)
• Unsigned Right Shift Assignment Operator (>>>=)
• void Operator

Properties

• 0...n Properties
• 1...$1...$9 Properties">$1...$9 Properties
• arguments Property
• callee Property
• caller Property
• constructor Property
• description Property
• E Property
• global Property
• hasOwnProperty Method
• ignoreCase Property
• index Property
• Infinity Property
• _)">input Property ($_)">input Property ($_)\\
\
• \isPrototypeOf Method\\
\
• \lastIndex Property\\
\
• \klzzwxh:0852)</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsprolengtharguments.htm" title="length Property (arguments)">length Property (arguments)</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsprolengtharray.htm" title="length Property (Array)">length Property (Array)</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsprolastMatch.htm" title="lastMatch Property ($klzzwxh:0852)</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsprolengtharguments.htm" title="length Property (arguments)">length Property (arguments)</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsprolengtharray.htm" title="length Property (Array)">length Property (Array)</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsprolastMatch.htm" title="lastMatch Property ($&amp;)">lastMatch Property ($&amp;)</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsprolastParen.htm" title="lastParen Property ($+)">lastParen Property ($+)</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsprolengthfunction.htm" title="length Property (Function)">length Property (Function)</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsprolengthstring.htm" title="length Property (String)">length Property (String)</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsproln10.htm" title="LN10 Property">LN10 Property</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsproln2.htm" title="LN2 Property">LN2 Property</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsprolog10e.htm" title="LOG10E Property">LOG10E Property</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsprolog2e.htm" title="LOG2E Property">LOG2E Property</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsproMaxValue.htm" title="MAX_VALUE Property">MAX_VALUE Property</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsproMessage.htm" title="message Property">message Property</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsproMinValue.htm" title="MIN_VALUE Property">MIN_VALUE Property</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsproMultiline.htm" title="multiline Property">multiline Property</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsproNameError.htm" title="name Property">name Property</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsproNaNnumber.htm" title="NaN Property">NaN Property</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsproNaNglobal.htm" title="NaN Property (Global)">NaN Property (Global)</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsproNegativeInf.htm" title="NEGATIVE_INFINITY Property">NEGATIVE_INFINITY Property</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsproNumber.htm" title="number Property">number Property</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jspropi.htm" title="PI Property">PI Property</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsproPositiveInf.htm" title="POSITIVE_INFINITY Property">POSITIVE_INFINITY Property</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsproPropertyIsEnumerable.htm" title="propertyIsEnumerable Property">propertyIsEnumerable Property</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsproprototype.htm" title="prototype Property">prototype Property</a></li> <li><a href="http://jsdoc.inflectra.com/Default.aspx?href=html/js56jsprorightContext.htm" title="rightContext Property ($')">rightContext Property ($')
• source Property
• SQRT1_2 Property
• SQRT2 Property
• undefined Property

Statements

• @cc_on Statement
• @if Statement
• @set Statement
• break Statement
• Comment Statements
• continue Statement
• do...while Statement
• for Statement
• for...in Statement
• function Statement
• if...else Statement
• Labeled Statement
• return Statement
• switch Statement
• this Statement
• throw Statement
• try...catch...finally Statement
• var Statement
• while Statement
• with Statement

JScript Fundamentals

• What Is JScript?
• Writing JScript Code
• JScript Variables
• JScript Data Types
• JScript Operators
• Operator Precedence
• Controlling Program Flow
• JScript Functions
• JScript Objects
• Creating Your Own Objects
• Intrinsic Objects
• JScript Reserved Words

Advanced JScript

• Advanced Object Creation
• Recursion
• Variable Scope
• Copying, Passing, and Comparing Data
• Using Arrays
• Special Characters
• Troubleshooting Your Scripts
• Conditional Compilation
• Conditional Compilation Variables

Introduction to Regular Expressions

• Regular Expressions
• Early Beginnings
• Uses for Regular Expressions
• Regular Expression Syntax
• Build a Regular Expression
• Order of Precedence
• Ordinary Characters
• Special Characters
• Non-Printable Characters
• Character Matching
• Quantifiers
• Anchors
• Alternation and Grouping
• Backreferences