What is Vue.js? Learn the basics of Vue and build your first reactive UI component in just 100 seconds ⚡👀 https://fireship.io/courses/vue/

Vue Docs https://vuejs.org/
Build a full-stack app with Vue & Firebase 🔥👀 https://fireship.io/courses/vue/

Install the quiz app 🤓

iOS https://itunes.apple.com/us/app/fireship/id1462592372?mt=8
Android https://play.google.com/store/apps/details?id=io.fireship.quizapp

Upgrade to Fireship PRO at https://fireship.io/pro
Use code lORhwXd2 for 25% off your first payment. 

My VS Code Theme

- Atom One Dark 
- vscode-icons
- Fira Code Font
2024-02-04T06:17:14.441Z
nova-2
2-general-nova
2024-01-09.29447
30089e05-99d1-4376-b32e-c263170674af
8fb4ab2f-d3a8-4688-9730-fc4b0c9e39f7
90e3022c814da2a69162f0c4230289e92c87886f2cb23bd1e77bfae6abcead62
67875a7f-c9c4-48a0-aa55-5bdb8a91c34a
deprecated
Vue.
Js.
It's a JavaScript framework for building front end UIs.
In Vue, you can start simple and then progressively add in the tools and features that you need to build a complex web application.
At its core, it provides a way to build components that encapsulate data or state in your JavaScript, and then connect that state reactively to a template in HTML.
We call these components declarative views because the same data inputs will always produce the same output in the visual UI.
When we declared data on this data object, It links or binds it to the HTML on the template above.
When the value of the data changes, the component will automatically rerender or in other words, it's reactive.
And the framework does a ton of work under the hood to make sure that this process is performant across a huge component tree.
We can work with this data in the template thanks to Vue's HTML based template syntax.
We can interpolate a value or expression using double braces, and we also have a variety of directives to control the behavior of the HTML based on the Yeah.
We can use 'v if' to only render an element when the value on the right side is truthy and then we might have a fallback element after that that's only rendered when the value is falsy with 'v else'.
We We can make the app interactive by listening to events.
Using the v on directive, we can listen to an event on an element, then run some code to handle that event on the right side.
We can do that directly in the template or define a custom method in the component's methods object.
The method has access to our reactive data and that means all we have to do is change the value of the data and the component will automatically rerender.
And that's all it takes to build an interactive reactive declarative UI component with Vue.
The framework is loved by developers for this but also its ability to scale up in complexity incrementally.
Its plug in system allows you to easily drop in things like a router, state management, Firebase support, and more.
And perhaps best of all, it's not sponsored by some mega corporation.
It's not pressured to push out new releases all the time and does a great job listening to its community.
This has been Vue.
Js in 100 seconds.
Stay tuned for a full length tutorial here on YouTube in the near future, and check out my View Firebase course on Fireship if you're ready to start building a full stack app.
Thanks for watching, and I will see you in the next one.

Speaker 0: Vue. Js. It's a JavaScript framework for building front end UIs. In Vue, you can start simple and then progressively add in the tools and features that you need to build a complex web application. At its core, it provides a way to build components that encapsulate data or state in your JavaScript, and then connect that state reactively to a template in HTML.

We call these components declarative views because the same data inputs will always produce the same output in the visual UI. When we declared data on this data object, It links or binds it to the HTML on the template above. When the value of the data changes, the component will automatically rerender or in other words, it's reactive. And the framework does a ton of work under the hood to make sure that this process is performant across a huge component tree. We can work with this data in the template thanks to Vue's HTML based template syntax.

We can interpolate a value or expression using double braces, and we also have a variety of directives to control the behavior of the HTML based on the Yeah. We can use 'v if' to only render an element when the value on the right side is truthy and then we might have a fallback element after that that's only rendered when the value is falsy with 'v else'. We We can make the app interactive by listening to events. Using the v on directive, we can listen to an event on an element, then run some code to handle that event on the right side. We can do that directly in the template or define a custom method in the component's methods object.

The method has access to our reactive data and that means all we have to do is change the value of the data and the component will automatically rerender. And that's all it takes to build an interactive reactive declarative UI component with Vue. The framework is loved by developers for this but also its ability to scale up in complexity incrementally. Its plug in system allows you to easily drop in things like a router, state management, Firebase support, and more. And perhaps best of all, it's not sponsored by some mega corporation.

It's not pressured to push out new releases all the time and does a great job listening to its community. This has been Vue. Js in 100 seconds. Stay tuned for a full length tutorial here on YouTube in the near future, and check out my View Firebase course on Fireship if you're ready to start building a full stack app. Thanks for watching, and I will see you in the next one.
Vue. Js. It's a JavaScript framework for building front end UIs. In Vue, you can start simple and then progressively add in the tools and features that you need to build a complex web application.
At its core, it provides a way to build components that encapsulate data or state in your JavaScript, and then connect that state reactively to a template in HTML. We call these components declarative views because the same data inputs will always produce the same output in the visual UI. When we declared data on this data object, It links or binds it to the HTML on the template above. When the value of the data changes, the component will automatically rerender or in other words, it's reactive. And the framework does a ton of work under the hood to make sure that this process is performant across a huge component tree. We can work with this data in the template thanks to Vue's HTML based template syntax.
visualization
data
systems
programming
We can interpolate a value or expression using double braces, and we also have a variety of directives to control the behavior of the HTML based on the Yeah. We can use 'v if' to only render an element when the value on the right side is truthy and then we might have a fallback element after that that's only rendered when the value is falsy with 'v else'. We We can make the app interactive by listening to events. Using the v on directive, we can listen to an event on an element, then run some code to handle that event on the right side. We can do that directly in the template or define a custom method in the component's methods object. The method has access to our reactive data and that means all we have to do is change the value of the data and the component will automatically rerender.
And that's all it takes to build an interactive reactive declarative UI component with Vue. The framework is loved by developers for this but also its ability to scale up in complexity incrementally. Its plug in system allows you to easily drop in things like a router, state management, Firebase support, and more.
software
software development
And perhaps best of all, it's not sponsored by some mega corporation. It's not pressured to push out new releases all the time and does a great job listening to its community. This has been Vue. Js in 100 seconds.
Stay tuned for a full length tutorial here on YouTube in the near future, and check out my View Firebase course on Fireship if you're ready to start building a full stack app. Thanks for watching, and I will see you in the next one.
youtube
Vue. Js. It's a JavaScript framework for building front end UIs. In Vue, you can start simple and then progressively add in the tools and features that you need to build a complex web application. At its core, it provides a way to build components that encapsulate data or state in your JavaScript, and then connect that state reactively to a template in HTML. We call these components declarative views because the same data inputs will always produce the same output in the visual UI. When we declared data on this data object, It links or binds it to the HTML on the template above. When the value of the data changes, the component will automatically rerender or in other words, it's reactive. And the framework does a ton of work under the hood to make sure that this process is performant across a huge component tree. We can work with this data in the template thanks to Vue's HTML based template syntax. We can interpolate a value or expression using double braces, and we also have a variety of directives to control the behavior of the HTML based on the Yeah. We can use 'v if' to only render an element when the value on the right side is truthy and then we might have a fallback element after that that's only rendered when the value is falsy with 'v else'. We We can make the app interactive by listening to events. Using the v on directive, we can listen to an event on an element, then run some code to handle that event on the right side. We can do that directly in the template or define a custom method in the component's methods object. The method has access to our reactive data and that means all we have to do is change the value of the data and the component will automatically rerender. And that's all it takes to build an interactive reactive declarative UI component with Vue. The framework is loved by developers for this but also its ability to scale up in complexity incrementally. Its plug in system allows you to easily drop in things like a router, state management, Firebase support, and more. And perhaps best of all, it's not sponsored by some mega corporation. It's not pressured to push out new releases all the time and does a great job listening to its community. This has been Vue. Js in 100 seconds. Stay tuned for a full length tutorial here on YouTube in the near future, and check out my View Firebase course on Fireship if you're ready to start building a full stack app. Thanks for watching, and I will see you in the next one.
Vue.
vue
Js.
js
It's
it's
a
a
JavaScript
javascript
framework
framework
for
for
building
building
front
front
end
end
UIs.
uis
In
in
Vue,
vue
you
you
can
can
start
start
simple
simple
and
and
then
then
progressively
progressively
add
add
in
in
the
the
tools
tools
and
and
features
features
that
that
you
you
need
need
to
to
build
build
a
a
complex
complex
web
web
application.
application
At
at
its
its
core,
core
it
it
provides
provides
a
a
way
way
to
to
build
build
components
components
that
that
encapsulate
encapsulate
data
data
or
or
state
state
in
in
your
your
JavaScript,
javascript
and
and
then
then
connect
connect
that
that
state
state
reactively
reactively
to
to
a
a
template
template
in
in
HTML.
html
We
we
call
call
these
these
components
components
declarative
declarative
views
views
because
because
the
the
same
same
data
data
inputs
inputs
will
will
always
always
produce
produce
the
the
same
same
output
output
in
in
the
the
visual
visual
UI.
ui
When
when
we
we
declared
declared
data
data
on
on
this
this
data
data
object,
object
It
it
links
links
or
or
binds
binds
it
it
to
to
the
the
HTML
html
on
on
the
the
template
template
above.
above
When
when
the
the
value
value
of
of
the
the
data
data
changes,
changes
the
the
component
component
will
will
automatically
automatically
rerender
rerender
or
or
in
in
other
other
words,
words
it's
it's
reactive.
reactive
And
and
the
the
framework
framework
does
does
a
a
ton
ton
of
of
work
work
under
under
the
the
hood
hood
to
to
make
make
sure
sure
that
that
this
this
process
process
is
is
performant
performant
across
across
a
a
huge
huge
component
component
tree.
tree
We
we
can
can
work
work
with
with
this
this
data
data
in
in
the
the
template
template
thanks
thanks
to
to
Vue's
vue's
HTML
html
based
based
template
template
syntax.
syntax
We
we
can
can
interpolate
interpolate
a
a
value
value
or
or
expression
expression
using
using
double
double
braces,
braces
and
and
we
we
also
also
have
have
a
a
variety
variety
of
of
directives
directives
to
to
control
control
the
the
behavior
behavior
of
of
the
the
HTML
html
based
based
on
on
the
the
Yeah.
yeah
We
we
can
can
use
use
'v
'v
if'
if'
to
to
only
only
render
render
an
an
element
element
when
when
the
the
value
value
on
on
the
the
right
right
side
side
is
is
truthy
truthy
and
and
then
then
we
we
might
might
have
have
a
a
fallback
fallback
element
element
after
after
that
that
that's
that's
only
only
rendered
rendered
when
when
the
the
value
value
is
is
falsy
falsy
with
with
'v
'v
else'.
else'
We
we
We
we
can
can
make
make
the
the
app
app
interactive
interactive
by
by
listening
listening
to
to
events.
events
Using
using
the
the
v
v
on
on
directive,
directive
we
we
can
can
listen
listen
to
to
an
an
event
event
on
on
an
an
element,
element
then
then
run
run
some
some
code
code
to
to
handle
handle
that
that
event
event
on
on
the
the
right
right
side.
side
We
we
can
can
do
do
that
that
directly
directly
in
in
the
the
template
template
or
or
define
define
a
a
custom
custom
method
method
in
in
the
the
component's
component's
methods
methods
object.
object
The
the
method
method
has
has
access
access
to
to
our
our
reactive
reactive
data
data
and
and
that
that
means
means
all
all
we
we
have
have
to
to
do
do
is
is
change
change
the
the
value
value
of
of
the
the
data
data
and
and
the
the
component
component
will
will
automatically
automatically
rerender.
rerender
And
and
that's
that's
all
all
it
it
takes
takes
to
to
build
build
an
an
interactive
interactive
reactive
reactive
declarative
declarative
UI
ui
component
component
with
with
Vue.
vue
The
the
framework
framework
is
is
loved
loved
by
by
developers
developers
for
for
this
this
but
but
also
also
its
its
ability
ability
to
to
scale
scale
up
up
in
in
complexity
complexity
incrementally.
incrementally
Its
its
plug
plug
in
in
system
system
allows
allows
you
you
to
to
easily
easily
drop
drop
in
in
things
things
like
like
a
a
router,
router
state
state
management,
management
Firebase
firebase
support,
support
and
and
more.
more
And
and
perhaps
perhaps
best
best
of
of
all,
all
it's
it's
not
not
sponsored
sponsored
by
by
some
some
mega
mega
corporation.
corporation
It's
it's
not
not
pressured
pressured
to
to
push
push
out
out
new
new
releases
releases
all
all
the
the
time
time
and
and
does
does
a
a
great
great
job
job
listening
listening
to
to
its
its
community.
community
This
this
has
has
been
been
Vue.
vue
Js
js
in
in
100
100
seconds.
seconds
Stay
stay
tuned
tuned
for
for
a
a
full
full
length
length
tutorial
tutorial
here
here
on
on
YouTube
youtube
in
in
the
the
near
near
future,
future
and
and
check
check
out
out
my
my
View
view
Firebase
firebase
course
course
on
on
Fireship
fireship
if
if
you're
you're
ready
ready
to
to
start
start
building
building
a
a
full
full
stack
stack
app.
app
Thanks
thanks
for
for
watching,
watching
and
and
I
i
will
will
see
see
you
you
in
in
the
the
next
next
one.
one
success
The speaker explains the use of BuSass for building front end UI applications, including a JavaScript framework for building components that encapsulate data and connect it to HTML templates. The framework allows for live transcription of events and ability to interact with them through multiple methods, including listening to them directly in code. The speaker also mentions BuSass's ability to scale up in complexity and its plug-in system for easy development.
Vue.js Explained in 100 Seconds
Vue. Js. It's a JavaScript framework for building front end UIs. In Vue, you can start simple and then progressively add in the tools and features that you need to build a complex web application. At its core, it provides a way to build components that encapsulate data or state in your JavaScript, and then connect that state reactively to a template in HTML. We call these components declarative views because the same data inputs will always produce the same output in the visual UI. When we declared data on this data object, It links or binds it to the HTML on the template above. When the value of the data changes, the component will automatically rerender or in other words, it's reactive. And the framework does a ton of work under the hood to make sure that this process is performant across a huge component tree. We can work with this data in the template thanks to Vue's HTML based template syntax. We can interpolate a value or expression using double braces, and we also have a variety of directives to control the behavior of the HTML based on the Yeah. We can use 'v if' to only render an element when the value on the right side is truthy and then we might have a fallback element after that that's only rendered when the value is falsy with 'v else'. We We can make the app interactive by listening to events. Using the v on directive, we can listen to an event on an element, then run some code to handle that event on the right side. We can do that directly in the template or define a custom method in the component's methods object. The method has access to our reactive data and that means all we have to do is change the value of the data and the component will automatically rerender. And that's all it takes to build an interactive reactive declarative UI component with Vue. The framework is loved by developers for this but also its ability to scale up in complexity incrementally. Its plug in system allows you to easily drop in things like a router, state management, Firebase support, and more. And perhaps best of all, it's not sponsored by some mega corporation. It's not pressured to push out new releases all the time and does a great job listening to its community. This has been Vue. Js in 100 seconds. Stay tuned for a full length tutorial here on YouTube in the near future, and check out my View Firebase course on Fireship if you're ready to start building a full stack app. Thanks for watching, and I will see you in the next one.
The speaker explains the use of BuSass for building front end UI applications, including a JavaScript framework for building components that encapsulate data and connect it to HTML templates. The framework allows for live transcription of events and ability to interact with them through multiple methods, including listening to them directly in code. The speaker also mentions BuSass's ability to scale up in complexity and its plug-in system for easy development.