Lazarus
Home
Help
TinyPortal
Search
Login
Register
Lazarus
»
Forum
»
Programming
»
General
»
JSON Tools: How to loop a JSON?
Free Pascal
Website
Downloads
Wiki
Documentation
Bugtracker
Mailing List
Lazarus
Website
Downloads (Laz+FPC)
Packages (OPM)
FAQ
Wiki
Documentation (RTL/FCL/LCL)
Bugtracker
CCR Bugs
IRC channel
GIT
Mailing List
Other languages
Foundation
Website
Useful Wiki Links
Project Roadmap
Getting the Source
Screenshots
How to use the forum
About donations (wiki)
Bookstore
Computer Math and Games in Pascal
(preview)
Lazarus Handbook
Search
Advanced search
Recent
Ho Ho Ho IntraWeb in Laza...
by
VisualLab
[
Today
at 01:28:20 pm]
How to: create DLL file f...
by
paule32
[
Today
at 01:23:18 pm]
FpDebug questions
by
440bx
[
Today
at 01:22:53 pm]
leetcode doesn’t support ...
by
codeninja
[
Today
at 01:16:43 pm]
Can function be used for ...
by
Joanna
[
Today
at 12:48:19 pm]
Parameter passing odditie...
by
Nitorami
[
Today
at 12:42:09 pm]
Access violation when ope...
by
Чебурашка
[
Today
at 12:14:30 pm]
Lazarus features in a non...
by
jollytall
[
Today
at 11:53:17 am]
Access violation when re-...
by
Chris Osborne
[
Today
at 11:43:49 am]
splitting an image
by
Dzandaa
[
Today
at 11:15:40 am]
how to tweek fpmake to co...
by
marcov
[
Today
at 10:35:11 am]
Why isn't TTIRadioGroup's...
by
egsuh
[
Today
at 08:09:35 am]
Lazarus for Windows on aa...
by
Wallaby
[April 23, 2024, 11:46:56 pm]
(Solved) TIndexedAVLTree ...
by
lainz
[April 23, 2024, 10:49:03 pm]
Demo Scene Picture sinwav...
by
KodeZwerg
[April 23, 2024, 10:26:21 pm]
fkInternalCalc
by
zraja
[April 23, 2024, 09:31:07 pm]
A fairly simple sound sol...
by
KodeZwerg
[April 23, 2024, 09:23:37 pm]
add new targets to make
by
marcov
[April 23, 2024, 08:38:42 pm]
Quirky windows
by
ASerge
[April 23, 2024, 07:07:16 pm]
[Request] Demo Scene Sub ...
by
Gigatron
[April 23, 2024, 06:29:39 pm]
Unlocking Files
by
KodeZwerg
[April 23, 2024, 06:03:08 pm]
[SOLVED] trunk bug for mi...
by
Key-Real
[April 23, 2024, 05:56:32 pm]
Demo Scene Bitmap Font Sc...
by
Gigatron
[April 23, 2024, 05:56:27 pm]
Compile/Convert Delphi pr...
by
Martin_fr
[April 23, 2024, 05:43:11 pm]
Generics - correct syntax
by
Thaddy
[April 23, 2024, 05:40:59 pm]
« previous
next »
Print
Pages: [
1
]
Author
Topic: JSON Tools: How to loop a JSON? (Read 1033 times)
Jvan
Full Member
Posts: 181
JSON Tools: How to loop a JSON?
«
on:
September 28, 2020, 11:48:15 pm »
A loop getting the key and the value of each item, like in php:
Code: Pascal
[Select]
[+]
[-]
foreach
(
$a
rr1 as $key
=
> $val
)
{
...
}
Json Tools:
https://www.getlazarus.org/json/
Logged
pcurtis
Hero Member
Posts: 951
Re: JSON Tools: How to loop a JSON?
«
Reply #1 on:
September 29, 2020, 10:50:21 am »
Have a look at this
You might need libeay32.dll, ssleay32.dll, synapse (opm) and Jvcllaz (opm)
«
Last Edit: September 29, 2020, 11:14:37 am by pcurtis
»
Logged
Windows 10 20H2
Laz 2.2.0
FPC 3.2.2
Jurassic Pork
Hero Member
Posts: 1228
Re: JSON Tools: How to loop a JSON?
«
Reply #2 on:
September 29, 2020, 12:35:21 pm »
hello,
simple Getmen's example
here
.
Friendly, J.P
Logged
Jurassic computer : Sinclair ZX81 - Zilog Z80A à 3,25 MHz - RAM 1 Ko - ROM 8 Ko
Okoba
Hero Member
Posts: 533
Re: JSON Tools: How to loop a JSON?
«
Reply #3 on:
September 29, 2020, 12:56:21 pm »
Code: Pascal
[Select]
[+]
[-]
program
Project1
;
uses
JsonTools
;
var
N
,
C
:
TJsonNode
;
begin
N
:
=
TJsonNode
.
Create
;
N
.
Parse
(
'{"X":1,"Y":2}'
)
;
for
C
in
N
do
WriteLn
(
'Name: '
,
C
.
Name
,
', Value: '
,
C
.
Value
)
;
ReadLn
;
end
.
Logged
Jvan
Full Member
Posts: 181
Re: JSON Tools: How to loop a JSON?
«
Reply #4 on:
September 29, 2020, 09:54:27 pm »
Thanks!
Logged
Okoba
Hero Member
Posts: 533
Re: JSON Tools: How to loop a JSON?
«
Reply #5 on:
September 29, 2020, 10:46:42 pm »
Welcome.
Logged
Print
Pages: [
1
]
« previous
next »
Lazarus
»
Forum
»
Programming
»
General
»
JSON Tools: How to loop a JSON?
TinyPortal
© 2005-2018