how can i disable File property on form

Question

Hello,, 
 How can i disable file property on the form using Javascript.onformpopulated

Gopikrishnan · Accepted Answer

Hi HKhan 
 This can be achieved using below code (Use this method in onformpopulate event) 
 Before Change 
 
 Using Below Code (Entire element will be disabled) 
 const displayName = document.getElementsByName('native_file')[0]; if(somecondition) { displayName.style.display = 'none'; } else { displayName.style.display = 'inline'; }

Using Below Code (Label will display but only upload will be hidden) 
 const fileItem = document.getElementsByName('native_file')[1]; if(somecondition) { fileItem.style.display = 'none'; } else { fileItem.style.display = 'inline'; }

how can i disable File property on form

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