JavaScript for Beginners #9 - String Methods and Manipulation

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In this javascript tutorial for beginners I will be discussing string methods and manipulation. I will show some popular string methods like .toUpperCase, .trim() , .startsWith() and many others. This will help you learn how to parse and clean user input!

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Tags:
- Tech With Tim
- JavaScript for Beginners
- JavaScript String Methods
- Strings JavaScript
- String Methods JavaScript

#JavaScript #JS

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Hi Tim!
In the tutorial why didn't we specify or declare the variable output. Like
var output =
And if declaring Element by Id is not important so can we just write
var text = inp.value();

sampadasnehi

Are you planning to make some more advanced tutorial for JS ?

tomaszkoscielniak

I'm coming back to dev work after about 5-6 years away from it. Previously I only did backend Java and C#. JavaScript is very easy to pick up syntax wise, but I need to figure out all the frameworks, libraries, weird JS-isms, etc that exist to get back into dev work as everyone wants frontend/fullstack with the backend skills. What playlist would you recommend after finishing this course? Do you have others? I saw a React one from you but I don't know if going from this course to that makes sense (versus more JS knowledge maybe being required to get into react?)

WeiseGuy

Please make more tutorials they really help me :)

bir

You forgot to put string methods link..

nipnix

This is really helpful! I follow every single change you are making in code while I’m watching. Btw you can put 5 as a string with space inside the string and then the number will be separate from the word hello in the result

desislavaandreeva

Online school when u put an uper case letter in the exem paper: 3:01

bfg_ko

I heard java script is not recommended for people like me who will just go into Uni this year because its gonna be outdated since google chrome has it. My friend told me not to focus on it and focus on python and C++ more. Is it true? please answer bro :)

yoyo-gvzs

Hi Tim, could you explain the difference between output and document.write? By the way, great tutorials!

e.b.

Wht is the method to contact you.... i watched every video of yours ...big fan

kisalaysuman

why are you able to do write output.innerHTML instead of ?

drafter

You can definitely tell Tim's from the East Coast the way he says "Java" ;)

stevesmith

Is mackbook air 2017 good for beginners to start leaning programming i wants to buy one laptop my budget is very low macbook air 2017 will cost me around 800 900 dollar in india. I have forgetten my sony bios password is there any way to reset it at home

vijayruhil

Bro how to make a software engineer....

amankunwar

TypeError: text.toUpperCase is not a function

arcei

what's the difference between
// output.innerHTML
saw that the same is with
// input.value

Avashi

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