how to check if input type=file is empty using jquery code example

Example 1: how to check if file upload is empty jquery

if( document.getElementById("videoUploadFile").files.length == 0 ){
    console.log("no files selected");
}

Example 2: How to check if input file is empty in jQuery

if ($('#videoUploadFile').get(0).files.length === 0) {
    console.log("No files selected.");
}