remove an empty string from array of strings - JQuery

Question

I have an array [\"Lorem\", \"\", \"ipsum\"]. I would like to remove the empty string from this array and get [\"Lorem\", \"ipsum\"].

Is th

Answer 1

If you use Javascript 1.6 (probably wont work on IE8 or less) you can use

arr.filter(Boolean) //filters all non-true values

eg.

console.log([0, 1, false, "", undefined, null, "Lorem"].filter(Boolean));
// [1, "Lorem"]