I am starting a new mini series on JavaScript. I’m starting it from zero. Anyone can start learning from here. My goal is helping others while learning! I know about JavaScript and I’m working on a MERN tech stack. But I think it is not a bad idea to revise the JavaScript from scratch and helping others in this time. If you have any questions, shoot on the comment session or you can directly ask me in my social media. Social media links are in the last part of today’s lesson! Let’s learn JavaScript together.

Play With DOM (querySelector) — JavaScript Series — Part 26

A full series to learn the JavaScript from zero

Muhammad Ali
3 min readFeb 25, 2020

In last tutorial we worked with the dom for change the styles, now we are going to work with the dom for changing some html.

To change html before we use write. Now we are going to use innerHTML which is going to change the whole text with tag

Example –

Up until now we’ve just used querySelector. If we use this on li then it will just give us first list of the item, so we need to call All of it by querySelectorAll

Can you remember the array? Using index now we can select a element from li and can change it.

Now we can get the parent from a li item by just using parentElement

Like in this way we can use children too

Finally we can use variable to store the selector, so that it will be easy to write something

Can you play with the dom now? If not follow & DM me part you didn’t understand about it!

Other posts of this series can be found here — https://blog.nerdjfpb.com/tag/javascript/

Originally it published on nerdjfpb blog. Check the git for codes.

you can connect with me in twitter, linkedin or instagram

--

--

Muhammad Ali
Muhammad Ali

Written by Muhammad Ali

An otaku who loves computer. Love to write and help others through my work. Have a look on my Instagram https://www.instagram.com/nerd_jfpb/

No responses yet