Get the file name without extension in Javascript

var name = file.substr(0, file.lastIndexOf('.'));

exclude extension from filename javascript

const file = 'test.jpg';
const filename = file.split('.').slice(0, -1).join('.');

how to get the extension from filename using javascript

var ext = fileName.substr(fileName.lastIndexOf('.') + 1);

file name without extension javascript

x.replace(/\.[^/.]+$/, "")

Conclusion

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