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Robert Frye
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Decks in this class (19)
Javascript Intro
What can Javascript do
5
cards
Where to insert Javascript
The Tag
In HTML, JavaScript code must be inserted between and tags.
4
cards
Javascript Output
JavaScript Display Possibilities
JavaScript can "display" data in different ways:
Writing into an HTML element, using innerHTML.
Writing into the HTML output using document.write().
Writing into an alert box, using window.alert().
Writing into the browser console, using console.log().
4
cards
JavaScript Statements
JavaScript Programs
A computer program is a list of "instructions" to be "executed" by a computer.
In a programming language, these programming instructions are called statements.
A JavaScript program is a list of programming statements.
7
cards
Javascript Syntax
JavaScript syntax is the set of rules, how JavaScript programs are constructed:
var x, y, z; // How to declare variables
x = 5; y = 6; // How to assign values
z = x + y; // How to compute values
7
cards
Javascript Comments
Single line comments single line ...,
Multi line comments multi line co...,
Using comments to prevent executi...
3
cards
Javascript Variables
Javascript variables are containe...,
Javascript identifiers 2,
The assignment operator 3
8
cards
Javascript Operators
Assign values to variables and ad...,
Javascript arithmetic operators 2,
Javascript assignment operators 3
8
cards
Javascript Assignement
Assignment operators assign values to JavaScript variables.
2
cards
Javascript Data Types
JavaScript variables can hold many data types: numbers, strings, objects and more:
14
cards
Javascript Functions
A javascript function is a block ...,
Javascript function syntax 2,
Function invocation 3
8
cards
Javascript Objects
Javascript objects you have alrea...,
Object definition you define and ...,
Object properties the name values...
7
cards
Javascript Events
Html events are things that happe...,
Common html events here is a list...,
Common html events here is a list...
3
cards
Javascript Strings
Javascript strings javascript str...,
String length to find the length ...,
Special characters because string...
5
cards
JavaScript String Methods
String methods help you to work with strings.
16
cards
Javascript Numbers
Javascript has only one type of n...,
Precision integers numbers withou...,
Precision integers numbers withou...
9
cards
Number Methods
The tostring method 1,
The toexponential method 2,
The tofixed method tofixed return...
9
cards
JS Arrays
Javascript arrays are used to sto...,
1 access the elements of an array 2,
1 arrays are objects arrays are a...
6
cards
Array Methods
Converting arrays to strings 1,
Popping and pushing when you work...,
Popping the pop method removes th...
12
cards
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Javascript
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