MyChat Scripts Engine: JSONArrayGetBoolean, get boolean value of the JSON array
Function to obtain the Boolean value of a JSON array element by index. Numeration begins from 0.
Syntax
function JSONArrayGetBoolean(sJSON: string; iIdx: integer; var bValue: boolean): integer;
Parameters and return values
|
Parameter |
Type |
Value |
|
sJSON |
string |
JSON object as a text string; |
|
iIdx |
integer |
index of the required array element; |
|
var bValue |
boolean |
contents of the array element. |
Function result
|
-1 |
JSON parsing error; |
|
-2 |
invalid index or type of the array element; |
|
0 |
function done successfully. |
Example
const
JSON = '[true,false,true,false,true,true,true]';
var
iCount, i: integer;
b: boolean;
begin
iCount := JSONArrayLength(JSON);
if iCount > 0 then
for i := 0 to iCount - 1 do
if JSONArrayGetBoolean(JSON, i, b) = 0 then begin
if b then mLogScript('YES!', IntToStr(i))
else mLogScript('NO!', IntToStr(i));
end;
end.
Script work result
[11:47:38] (Log "JSONArrayGetBoolean"): [0] YES!
[11:47:38] (Log "JSONArrayGetBoolean"): [1] NO!
[11:47:38] (Log "JSONArrayGetBoolean"): [2] YES!
[11:47:38] (Log "JSONArrayGetBoolean"): [3] NO!
[11:47:38] (Log "JSONArrayGetBoolean"): [4] YES!
[11:47:38] (Log "JSONArrayGetBoolean"): [5] YES!
[11:47:38] (Log "JSONArrayGetBoolean"): [6] YES!
[11:47:38] (Run "JSONArrayGetBoolean"): Script operation time: 4 ms
[11:47:38] (Run "JSONArrayGetBoolean"): Script done successfully.