WGU C777 Web Development
Applications (Latest Update 2026/2027)
Question with Verified Answer {Grade A}
abort - Correct answer Event that occurs when the loading of an image is aborted
blur - Correct answer Event that occurs when input focus is removed from a form
element
change - Correct answer Event that occurs when a user changes the value of a form
field
error - Correct answer Event that occurs when an error takes place while a page or
image is loading
focus - Correct answer Event that occurs when a user gives input or focus to a form
element
reset - Correct answer Event that occurs when a form's Reset button is clicked
,select - Correct answer Event that occurs when the user selects the text in a form
field
submit - Correct answer Event that occurs when a form's Submit button is clicked
unload - Correct answer Event that occurs when a page is unloaded from the browser
load - Correct answer Event that occurs when a page is loaded into the browser
click - Correct answer Event that occurs when the user clicks on a link or form
element
mouseOver - Correct answer Event that occurs when the user moves the mouse
pointer over a visible element on a page
mouseOut - Correct answer Event that occurs when the mouse pointer leaves a visible
element on a page
, letter or _ - Correct answer In JavaScript, function names must begin with this
letters, numbers, _, or $ - Correct answer Except for the first character, function
names in JavaScript can contain these
true - Correct answer True or false: JavaScript is parsed according to its position in
the page, as the browser works its way through the HTML
load-time errors - Correct answer Typically syntax errors, these usually cause error
alerts
run-time errors - Correct answer Typically caused by improper use of commands,
these errors can cause error alerts
logic errors - Correct answer Errors that result in the script running improperly. They
do not cause error alerts. The script may return unexpected results or may fail to
execute at all.
Applications (Latest Update 2026/2027)
Question with Verified Answer {Grade A}
abort - Correct answer Event that occurs when the loading of an image is aborted
blur - Correct answer Event that occurs when input focus is removed from a form
element
change - Correct answer Event that occurs when a user changes the value of a form
field
error - Correct answer Event that occurs when an error takes place while a page or
image is loading
focus - Correct answer Event that occurs when a user gives input or focus to a form
element
reset - Correct answer Event that occurs when a form's Reset button is clicked
,select - Correct answer Event that occurs when the user selects the text in a form
field
submit - Correct answer Event that occurs when a form's Submit button is clicked
unload - Correct answer Event that occurs when a page is unloaded from the browser
load - Correct answer Event that occurs when a page is loaded into the browser
click - Correct answer Event that occurs when the user clicks on a link or form
element
mouseOver - Correct answer Event that occurs when the user moves the mouse
pointer over a visible element on a page
mouseOut - Correct answer Event that occurs when the mouse pointer leaves a visible
element on a page
, letter or _ - Correct answer In JavaScript, function names must begin with this
letters, numbers, _, or $ - Correct answer Except for the first character, function
names in JavaScript can contain these
true - Correct answer True or false: JavaScript is parsed according to its position in
the page, as the browser works its way through the HTML
load-time errors - Correct answer Typically syntax errors, these usually cause error
alerts
run-time errors - Correct answer Typically caused by improper use of commands,
these errors can cause error alerts
logic errors - Correct answer Errors that result in the script running improperly. They
do not cause error alerts. The script may return unexpected results or may fail to
execute at all.
