JavaScript Calculate 2 Numbers Form Input Text - Addition, Subtraction, Multiplication, Division

How To Calculate Two Numbers In JavaScript : sum, minus, duplication, division
Source Code:
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In This Javascript Tutorial we will See How To Calculate two Numbers ( Sum, Mutiplication, Division, Substraction )
Using Input Text, Button And Select Option For Math Operators In JS Using Netbeans Editor .
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#Javascript #Calculate #Addition #Subtraction #Multiplication #Division
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[@rheyllcansico1677]

Thank you so much bro, I've been struggling for my assignment and i found your video thank you

[@RandomFacts-UTube]

Btw, this tutorial helps me a lot. I was confused a lot but then u came with this video to pull me out from that confusion and difficulty, thanks a lot. ❤️

[@hothanmohaet672]

Thank you man u solve my assignment ♥️♥️😅

[@bass_by296]

Perfect❗

[@MankeyMite]

was trying to figure out why my code wasn't working for hours,, and the problem was a capital C in the word "calc" :)) happy it works now tho!

[@carolinecarol5455]

Thank you so mush!! very very good 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙌🙌😀😀

[@extraexplorer]

Simple code but teached a lot of concepts.. Thanks 👍❤️

[@bengalitablabeats6037]

Thank you so much for making this video........... it really helped me a lot....

[@Noor-gv8ec]

There's no need to write an if statement. You can also add them on this way. Here's the code. function myFunction() { var x = parseInt(document.getElementById("b1").value); var y = parseInt(document.getElementById("b2").value); var z = x + y; document.getElementById("demo").innerHTML = z; }

[@1BestCsharpblog]

you need if statement to know what operation to do

[@AutOdometer]

thank you thank you thank you!!! using something simple like this for my website to basically add horsepower inputs to create a combined horsepower page for someone to calculate horsepower if there were to MOD their car... thank you again! it worked!!!

[@mannnnuuu]

Its been 7 years! Hows your website?

[@raul2484]

THANK YOU SOOOOOOO MUCH MAN! THIS TUTORIAL IS THE POWERFUL ONE!!!! 😃😃😃😃😃😃😃😃😉😉😉😉😉😉😎😎😎😎😎😎

[@sujinlu738]

thanks this finished the last part I was struggling on

[@ayman1624]

just what I needed thanks g

[@hazirahmuslim]

Thanks! It worked! ^^

[@tinalee8686]

Thanks a lot❤

[@realtalkjames2408]

Thanks a bunch lad, helpful !

[@vimadanutalai1008]

Thank you for concept .I’ll try this in my project ❤

[@clement4386]

Thanks a lot for your tutorial

[@roshanzamry2589]

thanks man

[@Hqmzlch]

Thanks mate! (y)

[@abashraf6279]

Thanks man

[@chennaiahe8509]

Very good bro... but its would be better if u added the voice.

[@rooticaa2842]

Great Tutorial!! You saved my a** Thanks!!

[@saitarun6562]

funny

[@MuhammadAslam-vb3se]

hamasaaa khush rhooo ustaaad....

[@msann2060]

Atlast i found thia now i can make my own calculator

[@yayantar]

Thanks !

[@azma7md]

thank u ,u helped me alot

[@tanaysambrani176]

Thank you so much. Great tutorial 😍

[@lovestories701]

thanks sir

[@AhmedTheCoder]

thanks

[@KrishnaWyvern]

Thanks bhai shukriya

[@tibormolnar2213]

Thank you!

[@HarishKumar-lw2ze]

plz add this type video : I have a four textbox. first i give one number in first box textbox and other textbox we have value , then remaining three textbox automatically decrease the value and show that textbox 0

[@LetsDoDifferent]

Nice sir How add 2*3*8*5*3*5= CREATE please

[@abiramis2298]

Can we also make use of radio button instead of Dropbox ?will it work the same?

[@uncuttricks4387]

i add 2 more values in your code but it's showing "" nul "" . is it compulsory to add all values ? . how to fix it

[@codeAlongwith]

Wow great! Would putting html elements around these such as divs have any impact?

[@1BestCsharpblog]

NO impact

[@kazuma4643]

thanks sir! but i want to know how to do (a+bi)*(c+di)?

[@sergeseveau6258]

could you please show me how to limit the answer to 2 decimal places - thank you in advance. 👍

[@1BestCsharpblog]

document.getElementById('result').value = calculationResult.toFixed(2);

[@sergeseveau6258]

@@1BestCsharpblog WOW thank you so much - - but where do I put this statement (sorry for being so dumb)

[@nitinmaurya2269]

Aap kis text editor ka use krte ho?

[@rajpandey7491]

Thanks bro

[@azizbraig1243]

Thanks I like it

[@prottaybadhon8112]

thanks a lot

[@prasadmadushan]

thanks a lot :)

[@tanny_edits]

can you please add buttons, instead of typing numbers , use buttons i hope you can do it

[@KURT-nw7eb]

Is there a way to do it without the button and only the select??

[@onlineworkwear941]

How do you set n2 to be a fix numeric value? So for example if you wanted to calculate the price of something: n1(qty) x n2($2.50)

[@1BestCsharpblog]

you can add "readonly" to your input like this -- or use a span instead

[@raheels.1068]

hi i look lot of videos but i cant find any thing which show how i can use code to add. id, code, then amount,date, update,delete. next page, if i want to know with code(serial number) how much amount have. or how many time i use this serial number serial number of a card. as bank card. but there is lot of cards. so if i want to know how many time i use it to add money or take out money.. can you make a example of this ? THANKS

[@RandomFacts-UTube]

Haven't u put any voice over in this video? Or my device gonna stop working properly...?

[@erosveizi91]

Cant Understand only one thing and it looks very strange. If i save the result in a variable inside the function: var result=document.getElementById('result').value; result=num1+num2; the result wont show in its textbox. But if i write: var result=document.getElementById('result'); result.value=num1+num2; then everything is alright. Can you please explain me this???

[@1BestCsharpblog]

In " var result=document.getElementById('result').value; " the "result" have the value of the textbox [ Ex: 1,2,999, 2348.................. ] and in " var result=document.getElementById('result'); " the "result" have the reference of the textbox so you can set the value to the textbox using the "result" var (result.value=num1+num2;)

[@CyberTronXXX]

Do you have the result outside the function? Because then it would be unable to pick up the variable, because if you write it inside, then it will ofcourse only count for inside the function and not out of it. Unsure of what's your problem as I cannot see the code.

[@AhsanRaza-mx2ty]

thank u

[@kevinsigue1207]

does this works if multiple dots(.) will be inputted? and how to make the dot appear only once?

[@1BestCsharpblog]

you need to check the text field already contains a dot watch this calculator tutorial to learn more kzbin.info/www/bejne/aYLXXqqfgs-JbZo

[@kevinsigue1207]

thanks :D

[@Depressso]

Is there a way to make this in c#/wpf

[@Atrophyiies]

what do I do if I want add subtract to be buttons not a drop down? please help

[@1BestCsharpblog]

just add the code for subtract to the button onclick event

[@jyotsnawankhede8440]

i wrote all the functions properly but it is not coming in internet explorer properly

[@justinpettit3432]

Is it JavaScript they use for the fantasy football websites to add your points up and everything? If so do u know a vid that shows how u do that? If not do u know what they use to do that.

[@1BestCsharpblog]

no i don't know :(

[@TobilobaItiola-l3t]

Good. But why is there no sound???

[@mannnnuuu]

He is serious guy

[@jjkklls]

mine was works but the results just show for a sec. it doesnt show permanently, help me pls. Sorry for my bad english

[@sethlegaspi4336]

Whats is the problem i input 5 and 3 and to multiply it became 15555???? What happened????

[@EldenSoulsVids]

mine wasnt working right because i put the script section in the body instead of the head in case anyone else did that lol

[@Rahatmalik3414]

Bro my code does not form a equal to sign

[@1BestCsharpblog]

well it should be, are you puting the '=' in the right place?

[@subhihokan556]

Hi I have a question. How i can do if I want the answer become blue and if negative answer become red ?

[@hanan-aslam]

:-D

[@spiderweb3324]

creating another class and add it to element, and when condition becomes true adding that class with style to that element.

[@metkic94]

Wont add decimal numbers that are bellow 1 , 0.5+0.5...

[@nannthithihein4591]

how to change result infinity to zero when 2/0

[@YoungFuji-ct8hf]

Would a switch statement work with all this?

[@spiderweb3324]

off course it will work. He was made this with if else and on click function, you can do it with addEventListener grab value of operators and then with switch manipulate with numbers.

[@madhavanmadhavan7786]

whats happen when i give else part after the if part?

[@dhananabimanto429]

how to write square operation code?

[@jbruce87]

Lol, all these unanswered questions

[@jyotsnawankhede8440]

please tell why it is not comming or tell othet methof

[@ezequiel_____]

What software you use ?

[@1BestCsharpblog]

netbeans

[@youssefammi1436]

Switch is better than this or not

[@b5etcraft]

how can i take any number of inputs ? how can i create array in HTTML ?

[@ManishaGupta-yu1sr]

Nyc

[@ДмитрийКварцев-ы1е]

0:43

[@VikramVikram-zr7xk]

Sir output is not shown. What can I do

[@1BestCsharpblog]

1 - find the problem 2 - fix the problem 3 - source code link in the description

[@anjuvishwas309]

@@1BestCsharpblog I tried and everything is correct but still I can't see the result

[@shiaclark3067]

does not work for me at all

[@uncuttricks4387]

bhai iska kasa banega ? Example a+b+c+d = e e+ f= g

[@rayhanulislam4104]

It doesn't work

[@ChandanKumar-lj8go]

Thanks you 👍

[@rohithawijethunga995]

Thank you !

[@vipchhora7351]

Thanks

[@TheRealRaynex]

thank you

[@3ia14_dhamariogymnastiarno9]

thanks it good job (y)

[@boredcat8421]

thank you