javascript get filename from string -

i want first part of filename full filename, example, from:

bee_gees_-_stayin_alive.mp3

i want return: bee_gees_-_stayin_alive

how can it?

var filename = file.name; var name = filename.split('.'); var lastarray = name.length; var names = filename.split('.')[lastarray];

get index of last period in string , part of string before that.

example:

var fullname = "bee_gees_-_stayin_alive.mp3";  var name = fullname.substr(0, fullname.lastindexof('.'));

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