ANGULAR 15 SIMPLE MULTIPLE CHECKBOXLIST

[@suvendubiswal6820]

This is the video I was looking for

[@sagarvyas5527]

Tq for ur video

[@chrismwenda7964]

Thanks a lot this was exactly what I was looking for!Cheers..

[@lancinaouattara4039]

God bless you

[@hutube...1031]

Please add select all and remove all also...else is superb

[@dur-e-najaf6760]

Thank you, it worked for me, this was really helpful.

[@vijayakumarkrishnan9269]

this helped me to solve one of my problem...thanks a lot Techie Ocean :)

[@Aarvil_]

tnx brother,i got what i want

[@meetdarji5237]

Thanks, Very useful to new learner.

[@sagarvyas5527]

Tq bro drop down m check box ka login nhi samjh rha tha

[@abhisheksrivastava845]

Thanks a lot Bro

[@santhiyags6071]

Thank u so much, sir. It helped me lot

[@nguyentranduc8529]

Thanks bro

[@issst100]

It working thanks a lot

[@piyushsawalkar2210]

Thank you buddy👍

[@chinmayingle423]

Thanks man this helped 🙌

[@Kavin1406]

Thanks a lot!

[@gvpratap827]

Thanks

[@softanshu7]

I am saving the checked data in array .. to database. How can we set the checkbox checked property , and show all the checekd item in edit mode of page.

[@mukul13197]

Create a new function MultiLoad to load your checked arrays and remove unchecked arrays
MultiLoad():Observable{
let params1 = new HttpParams();
this.myClonedArray.forEach(id => {
params1 = params1.append('categoryId', id);
}); console.log(params1.toString())
return this.httpclient.get("localhost:3000/Products/", { params: params1 });
}
myClonedArray is the array which has checked values
this.myClonedArray = Object.assign([], this.selectedItems);
console.log('cloned', this.myClonedArray)
selecteditems has the values checked like in this video . instead of using selecteditems directly, i am cloning it into new array - myClonedArray
now simple
this.MultiLoad().subscribe((res) => {
this.selectedProduct = res;
console.log('selected', this.selectedProduct)
})
in template do : *ngFor="Product of selectedProduct"
the items having CategoryId that you have marked checked will be iterated back .
busted my brains for this, thought to help

[@shankara88]

thanks man

[@paulovinicius9940]

You have a funny voice, like!

[@sureshbobby2298]

how do we validate?

[@gsaravanakumar932]

Guys, anyone can help me to clear my confusion,
1. I don't want to get roles each and every time from DB to check each and every routes of each user. How do I handle this.
2. Do I need to send roles in each req from client... If so how to send securely. If not how to handle/check roles of user from node express js. I am using angular as front end.
3. User role based need to show or hide a table. So after login server should send user roles, where do I store locally (currently using local storage), or the concept of saving user roles in client itself is wrong.
I am doing a new application, needs to be handle above all, please help any one tip would be great