javascript get file extension
var fileName = "myDocument.pdf";
var fileExtension = fileName.split('.').pop(); //"pdf"
javascript get file extension
var fileName = "myDocument.pdf";
var fileExtension = fileName.split('.').pop(); //"pdf"
javascript find file extension from string
var ext = fileName.split('.').pop();
how to get the extension from filename using javascript
var ext = fileName.substr(fileName.lastIndexOf('.') + 1);
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