Day 22 – Route Parameters - Learning Node JS In 30 Days [Mini series]

Hey Everyone! How you are going on this vacation. Sorry to ruin a bit, but I'm back with the day 22.

Up until now we never passed any id with our route. What if we need to go to a specific profile ?

Like – profile/10 How we can load different using those id ?

We can get what user request after profile, how we can get it ? In this case they request for the 10 right ?

To catch the 10 we need to make a specific route like ‘/profile/:id’ this id will catch what request send after profile. So how to catch it ?

Just use req.params.id this will give us the id

See the result on the browser

So we get the details using req.params right ? So what is req.params ? we can easily console log it and what we got ?

An object contain the extra parameters we send with the url.

Now you know about using params, so you can create the profile page right ?

You can see the graphical version here

Originally it published on nerdjfpbblog. You can connect with me in twitter or linkedin !

You can read the old posts from this series (below)

Day 1 — Introduction - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 4 '19

#node #javascript #codenewbie

Day 2 - Install and Running Node on Window - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 5 '19

#node #javascript #codenewbie

Day 3 - JavaScript Engine - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 6 '19

#node #javascript #codenewbie

Day 4 - Window === Global ? - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 7 '19

#node #javascript #codenewbie

Day 5 - Function Declarations vs. Function Expressions - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 8 '19

#node #javascript #codenewbie

Day 6 - Require & Module - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 9 '19

#node #javascript #codenewbie #tutorial

Day 7 - More Modules - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 10 '19

#node #javascript #codenewbie

Day 8 – Var vs Let vs Const -Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 11 '19

#node #javascript #codenewbie

Day 9 – Mastering EventEmitter - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 14 '19

#node #javascript #codenewbie

Day 10 – Mastering EventEmitter - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 14 '19

#node #javascript #codenewbie

Day 11 – Creating and Deleting Folders - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 15 '19

#node #javascript #codenewbie

Day 12 – Creating own server - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 15 '19

#node #javascript #codenewbie

Day 13 – Buffer & Stream - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 16 '19

#node #javascript #codenewbie

Day 14 – Serving HTML Pages - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 17 '19

#node #javascript #codenewbie

Day 15 – Sending JSON to Client - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 18 '19

#node #javascript #codenewbie

Day 16 – Routing (Basic) - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 19 '19

#node #javascript #codenewbie

Day 17 – NPM (Node Package Manager) - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 20 '19

#node #javascript #codenewbie

Day 18 – Why Express JS ? - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 21 '19

#node #javascript #codenewbie

Day 19 – Nodemon - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 22 '19

#node #javascript #codenewbie

Day 20 – Express Js Introduction - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 23 '19

#node #javascript #codenewbie

Day 21 – HTTP methods - Learning Node JS In 30 Days [Mini series]

Muhammad Ali (Nerdjfpb) ・ Dec 24 '19

#node #javascript #codenewbie