如何获得在“更新”模式弹出窗口中选中复选框的值？

Question

When I open a modal to update, I get all the information. But although my checkbox value is true, I cannot display it as checked on the screen. documentName and documentCode is text value, others are select option.

$('#selectedAddDocName').val(data.techDocInfoList[0].technicalDocumentTypeId).trigger('change');
$('#selectedAddTeknikResim').val(data.techDocInfoList[0].technicalDocumentSubTypeId).trigger('change');
$('#selectedStokGrubu').val(data.techDocInfoList[0].technicalDocumentStockGroupId).trigger('change');

document.getElementById('dokumanKoduInputModal').value = data.techDocInfoList[0].documentCode;
document.getElementById('dokumanAdiInputModal').value = data.techDocInfoList[0].documentName;

Answer 1

I solved.

 if (data.techDocInfoList[0].isSecret == true) {
 document.getElementById("checkSecretModal").checked = true;
    }
 else {
   document.getElementById("checkSecretModal").checked = false;
   }