Javascript Tutorial - 3 - Variables

[TheMoreiraJoao]

my teacher don't explain nothing, he only put the code that it's in the book to the board, but with this tutorial I'm a MONSTER! xD

[Salagarren]

Hmm...u r an unexpected good in the world. I suppose I could have produced these tutorials to our young ones...but i never would have thougt of it. Dont forget why... (or figure it out- your cause). ..."Hack the planet"; We are each and all, anonymous...

[Iambetathanbenatmath]

you sound like owen wilson

[overrevit]

thank you i missed my class today which was intro to javascript and this just saved my life!

[coolbuddywin]

javascript:R=0; x1=.1; y1=.05; x2=.25; y2=.24; x3=1.6; y3=.24; x4=300; y4=200; x5=300; y5=200;DI=document.images; DIL=DI.length; function A(){for(i=0; i-DIL; i++){DIS=DI[ i ].style;DIS.position='absolute­'; DIS.left=Math.sin (R*x1+i*x2+x3)*x4+x5;DIS.top=M­ath.cos(R*y1+i*y2+y3)*y4+y5}R+­+}setInterval('A()',5); void(0);

[topnotchteaser]

lol easy hoss

[bryanflopez]

i feel like i have to dumb myself down watching these tutorials and i dont even know java script.

[btltm818]

Seems I have to put html tags around the javascript code to make it show up in the browser (IE/Chrome). I followed your example but nothing is displayed without the tags.

[DaAlexboiii]

hes not using notepad, hes using notepad++ :P look at his other vids to find out where to get them

[mezy911]

how do i make a website like u have?

[Sc2mapper117]

@mezy911 Write it up in Html + Java? 

[NoobsDontLose]

how do i get all this stuff he is using. do i download some java thing and notepad and how do i make a website like he has

[SketcherMan2]

Bluefish is an excellent editor for linux! 

[USAhackers]

@SketcherMan2 Learn HTML, CSS, and Javascript. And if you have windows... Notepad should be in your accessories.

[druidofluhn]

@SuperPikachuDude: You can't divide by 0

Great video!

[mikekevinvideos]

I think javascript can do my homework from now on

[TheSupersomraj]

what happens when the answer is in decimal form??? does it print only the integer part??

[0Raidenz0]

nvm

[0Raidenz0]

where do you get the blank page in the internet?

[macoronicheez]

hey guys if your looking for a place to test web codes go to htmlbin(dot)info

its a free sandbox and site host to test css html and javascript and dosnt require sighn up

[Fritteyboy]

@macoronicheez thanks

[macoronicheez]

@Fritteyboy no problem :)

[SuperPikachuDude]

wati no mine always ses infinity o.O

[SuperPikachuDude]

lol i typed this in: (999+999*999/0) and it sed ''Infinity''

[scud69er]

Great tutorial! Will be subscribing to you. Thanks alot

[THEXMAN4509]

are you using rich text doc or something?im new to javascript so please help :)

[CMOODO]

What do you save it as

[l2ic3]

@CMOODO If you save it as Anything.html then it will open in your browser by default. His is named Index.html, but you can name it anything.

[85562981]

@CMOODO html

[Fiffinono]

thenewboston <3!

[JackBovine]

Whenever I watch your tutorials, I try to cut and paste your text.

[TheNickMead]

Whenever I watch your tutorials, or any with a cursor, I forget where mine is and try to move yours. lol

[r0oTsWe]

var stpt=(4);

[Dragalug]

damn your old tutorials suck lol

[Aviator47x]

Thanks a lot, youre awesome.

[FOGTALK]

cool fogtalk 98%

[MattNow14]

Not sure if its you or the mic but could you try and make it a little more exciting?

[burgerkinghead33]

man you are awsome

[lauramoreparawhore]

thank you for taking the time to do this tut, now i am understanding js!

[kyousukeX]

Great! Short and simple.

[Ankar22701]

I tried to run the Var name "Tony Hoss" in IE and nothing came up when I refreshed.

[Ankar22701]

@Ankar22701 I also tried in Firefox both are enabled to do JavaScript. Do you know what I could be doing wrong?

[Ankar22701]

@Ankar22701 

[Ankar22701]

@Ankar22701 NVM I figured it out.

[Revanstarful]

@spongebob1872 Runescape is gay

[osamah014]

it is very clear voice, thanks a lot

[fize4ever]

Javascript basics = PHP basics =]

[alisus17]

tag, by specifying a file as the JavaScript source, by specifying a JavaScript expression as the value of an HTML attribute, or as event handlers within certain other HTML tags (primarily form elements).

[alisus17]

tag, by specifying a file as the JavaScript source, by specifying a JavaScript expression as the value of an HTML attribute, or as event handlers within certain other HTML tags (primarily form elements).

[spongebob1872]

could you please please please make a tutorial on how to make a runescape melee bot? lol.

[13866020]

thx

[Xenocide007]

can you put links in the alert box?

[Univox68]

great tutorials man! Thanks much mate.

[mihai4music]

for the ones that have problem with it...chose language from the program's menu and then chose JSP! And file needs to be saved .html

[Inchalla]

My stuff doesn't show. Everything is right spelled as well. I've got notepad ++ please help

[bartjoboy]

@Inchalla Did you enclose it in script tags (with the attribute type="text/javascript")? Also, make sure you got JavaScript turned on in your web browser.

[MATechz]

What happens if you close a number with quotation marks?

[fokyyea]

muy buen explicacion wey chido video saludos de pedro herrera ku 

[virtualx300]

the only thing i know is tnat avg is a crappy antivirus.

[Sanjayd1998]

Your amazing I just love your tutorials.

Very clearly explained and the best thing is it is free

Thanks a lot

[Jontheking100]

What is the program you are using?...Sorry, I'm new to this.

[OceanicViewStudios]

@Jontheking100 NotePad++

[GonnabeUSNSEAL]

great tutorials man!!!

[AshenIdol]

I've found your tutorials very useful. I have bought a few JS books, but sometimes following a person's voice, along with being able to watch someone writing the code is really helpful.

[nithinhari7]

firefox 4 beta 2 doesn't support this !

[keithsurveys2]

I wish I had money I would pay you

[pstopman]

i typed in

<script type="text/javascipt">

var name="tony hoss";

alert(name);

</script> and it didn't work... what is wrong with it?



[nomokokoa]

@pstopman you can't use a typewriter, try a html document

[sarathyt549]

@pstopman

check the spelling..u typed scipt

[ComputerDistrict]

GREAT :D

[ZombeTheImmortal]

Uhm, that's an expression, not an equation... O_o That's an expression, and how u solve it: 14+32*55/4 = 14+1760/4 = 14+440 = 454 And that's an equation, and how u solve it: 7x+81 = 2x*5-31 7x-2x*5 = -81-31 7x-10x=-112 -3x=-112 3x=112 x=37.(3) Alright, so... There's a difference between an expression and an equation... =/ And no, you can't store equations in a variable, only expressions.

[babycherles15]

my idol!! thanks!!

[redhotchilipepperize]

great for beginners

[hobolooter]

The global scope in which you are working, you don't need the var keyword. var is only useful in scoped blocks.

[gf133]

now he just needs to learn the difference between expressions and equations

[gf133]

thank god the author finally did a punctuation tutorial to learn what quotation marks are, after the debacle of the previous video

[Riddlerx333x]

notepad++ = dope!

[dreamscapeeagle]

Very well done and very useful, Thanks!

[londonblue2006]

thank you

[syn7000]

So far so good! Thanks so much for this tutorial series!

[droppinplates84]

thanks for the tutorials...I am new to javascript and it is a well needed skill for me...keep the videos comming, thanx again

[rehanzahid3255]

i just want to say

you are Genius, excellent work man

[Dulan619]

awesome videos bro

[watchmanHD]

thanks dude!

[ComuterLanguagesLove]

you can just do It on normal notepad I do :D

[AlgeriaSon]

Thanks Bucky

[ericjaynelson]

Nice job!

[DominikGP]

when i do this it just sais what i do on my ie (8)

[DominikGP]

I'm using free javascript editor how do i do it with this???

and also as what do i save it???

[Wowccraft]

go get notepad++ google it :D

[TehPen]

you save it as a .js and wat do u mean "how do i do it with this"?

[remiks3]

amazing tutorials bro.....these are really helpful

[TehRealGamer]

OMG! No conflicting data type errors! YAY!

[CoolKidinTown07]

awsome tutorials but just try to speak louder...i can barely hear u but other then that AWSOME TUTORIAL DUDE ;]

[thenewboston]

ha i know but i cant help it, if i turn up my mic anymore it starts making static noises, i think i need a better mic...

[Wowccraft]

I can hear you just fine :)

[grissjames]

@thenewboston

[dawsonn007]

@thenewboston your mic is fine it's his computer

[Numberidge]

@thenewboston lol I can hear you fine he just needs to turn his volume up :D. Btw coolkid try using headphones or earphones.

[MultiExtrovert]

@thenewboston---today i can hear fine...:-)

[grissjames]

@CoolKidinTown07 or just turn the speakers up...?

[zeisan8888]

Thanks a bunch for these tutorials

it's so difficult to find explanations in plain English.

[staley412]

Great Tutorial Man Keep em up!

[frodo3332]

how come when i openmine the box doesn't open up...

please relpy.

[ctoon6]

be sure you are adding the ";" and also do not close varible in "(" and ")"

[whiteblue1942]

thanks!