Today’s we are going to learn about how can we upload up to 2 Gb file on Account object in a single time. by using lightning component without any apex class.
Step 1:- Create a lightning Component
({
handleUploadFinished: function (cmp, event) {
var uploadedFiles = event.getParam("files");
uploadedFiles.forEach(file => console.log(file.name));
var toastEvent = $A.get("e.force:showToast");
toastEvent.setParams({
title : 'Success',
message: 'The file has been uploaded successfully',
duration:' 5000',
key: 'info_alt',
type: 'success',
mode: 'pester'
});
toastEvent.fire();
}
})
Step 2 : - Place above created lightning component into Account record page

Output :-
