I need help with html exactly javascript, I have a bug somewhere in my script and I don't know how to fix it

Closed job
Expected budget:

100.00 PLN

Preferable skills:
html
javascript
Published:
Valid until:

Job description

I have a checkbox list and let me list all selected ones

As I uncheck it, the items are deleted

(All text is generated in the barcode) more information after deciding

Place or location:

Required functions:

Submitted offers (8)

Dawid Zbiżek

13 deals
Added: on 2021-12-06

Baxi

1 deal
  • backend
  • c#
  • databases
  • ... (+13)
Added: on 2021-12-06

WebsiteAB

  • api
  • blog
  • cms
  • ... (+24)
Added: on 2021-12-03

Frontend Web Developer

75 deals
  • css
  • html5
  • ionic3
  • ... (+14)
Added: on 2021-12-02

Codeduck

12 deals
  • backend
  • coding
  • css
  • ... (+20)
Added: on 2021-12-02

Mateusz Magier

31 deals
  • angular
  • api
  • backend
  • ... (+15)
Added: on 2021-12-02

Patryk Brzegowy

50 deals
  • allegro
  • api
  • backend
  • ... (+23)
Added: on 2021-12-02

MMS

14 deals
  • ajax
  • api
  • backend
  • ... (+11)
Added: on 2021-12-02