Program with
JavaScript Operators, Methods, and Keywords
Program with Variables, Data Types, and Functions
Implement
and Analyze Decisions and Loops
Interact
with the Document Object Model
Interact
with HTML Forms
Program with JavaScript Operators,
Methods, and Keywords
Complete or debug
code that uses assignment and arithmetic operators
Assignment; increment; decrement; addition; subtraction; division;
multiplication; modulus; compound assignment operators
Apply JavaScript
best practices
Comments; indentations; naming conventions; noscript; constants;
reserved keywords; debugger keyword; setting breakpoints; console.log
Evaluate the use of
inline and external scripts
When to use, how to use, and what happens when both are used
Implement exception
handling
try; catch; finally
Complete and debug
code that interacts with the Browser Object Model (BOM)
Manage state; display dialogs; determine screen size
Program with Variables, Data Types, and
Functions
Declare and use
variables of primitive data types
Number; Boolean; String; Null; Undefined; typeof operator; type
checking functions; use strict; converting between data types; formatting
numbers; string operations; single quote vs double quote (nesting);
initialization
Declare and use
arrays
Single-dimensional arrays; multi-dimensional arrays; iteration;
initialization; define an array; sort and search an array; use push, pop,
shift, and unshift methods; use the length property; access an array element;
Complete and debug
code that uses objects
Properties; methods; instantiation; Date object; retrieve date and
time parts; localize date format (MM/DD vs DD/MM); add and subtract dates
Complete and debug
code that uses built-in Math functions
Random; round; abs; floor; ceiling; min; max; pow; sqrt
Complete and debug a
function that accepts parameters and returns a value
Reusable code; local versus global scope, redefine variables, pass
parameters, value versus reference, return values
Implement and Analyze Decisions and Loops
Evaluate expressions
that use logical and comparison operators
==; !=; <, >; <=; >=; !; &&; ||
Complete and debug
decision statements
if; else if; switch; nested if
Complete and debug
loops
for; while; do; break; continue
Interact with the Document Object Model
Identify and
construct the Document Object Model (DOM) tree
window; document; body; other HTML elements
Identify and handle
HTML events
onchange; onmouseover; onload; onclick; onmouseout; onkeydown
Complete and debug
code that outputs to an HTML document
innerHTML; document.write
Complete and debug
code that locates, modifies, and adds HTML elements and attributes
getElementByld; getElementsByTagName; getElementsByClassName;
setAttribute; createElement
Interact with HTML Forms
Complete and debug code that retrieves input from forms and sets
form field values
Retrieve form values;
identify the DOM path; get values from different types of elements; prepopulate
values; mask values
Complete and debug code that performs input validation
Case; string
comparisons; Not-A-Number (NaN)
Describe the form submission process
onsubmit; post versus
get; potential targets for submission
