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46 Cards in this Set
- Front
- Back
A JavaScript item containing an ordered collection of values referenced by a single variable name.
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Array
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var variable = new array ();
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array statement
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A JavaScript operator that assigns a value
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assignment operator
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The most common assignment operator is the "what "?
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equal sign =
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A JavaScript operator that works on two elements.
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binary operator
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An expression that can be evaluated as true or false.
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Boolean expression
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A variable that stores Boolean values(values that are either true or false)
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Boolean variable
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to run a function
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call
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(showdate)Today;
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showdate would be considered a call
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A group of commands set off by curly braces.
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command block
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A series of commands that preform an action or calculates a values.
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function
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A function consist of a **** , which identifies its parameters.
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function name
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**** , which are values used by a function and set commands that are run when the functions are used
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parameters
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A JavaScript operator that compares the values of one item to the value of another.
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comparison operator
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==
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returns if variables are eqaul to x=y
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A programming language in which the source code must be compiled in order to run.
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compiled lanuage
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A javascript operator that test whether a condition is true and returns values that you specify depending on whether the condition is true or false
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conditional operator
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a javascript structure to create commands that run only when specific conditions are met.
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conditional statement
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A javascript item that tracks the number of times the command block within a program loop is run.
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counter.
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A object which stores a date vaule
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date object
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To fix a script problem by searching the code to locate the source of the trouble
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debug
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a java script array that is created within a single statement.
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dense array
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This was the original name for JavaScript
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ECMAScript
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An international body responsible for the devolpment of a scripting standard for the Web.
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European Computer Manufacturers Association
ECMA |
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A unary JavaScript operator that increases the value of a variable by 1
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increment operator
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A programming language in which the source code is converted into an executable application each time it is run and does not require compling
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intrepreted langauge
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An object oriented interpreted programming language used to add interactivity to web pages.
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JavaScript
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The internet explorer version of Javascript
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Jscript
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A Javascript program error that occurs when a script is first loaded by a javascript intrepreter.
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load-time error
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A javascript program error that is free from syntax and structural mistakes but results in incorrect results
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logical error
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A JavaScript operator that connects two or more Boolean Expressions.
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logical operator
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A javascript object used for performing mathematical calculations
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Math Objects
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An action that can be performed with or on an object
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method
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A program offered by microsoft for use with its Internet Explorer browser to debug JavaScript programming errors.
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Microsoft Script Debugger
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Code in which a programs different tasks are broken up into smaller, more manageable chunks.
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Modular Code
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A variable that has no value
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NULL variable
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A variable that stores numeric values
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numeric variables
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A programming language in which tasks are accomplished by manipulating objects.
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object oriented programming language
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A type of JavaScript element that performs an action within an expression.
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operator
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A JavaScript structure that contains a set of commands which is repeated until a specified condition is met.
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program loop
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A JavaScript program error that occurs after a script has been successfully loaded and is being executed.
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run-time error
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A variable that stores text string
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string variable
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A JavaScript operator that works on one element.
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Unary
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A named item in a program information and data.
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variable
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A scripting language devolped by micorsoft which is sometimes used on the web.
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VBSCript
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defines a variable, the data type of the variable and, optionally, its initial value.
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Declare Statement
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