[removed] nice human readable join of list

Question

Having a list (array) of tags [\'tag1\', \'tag2\', \'tag3\'] I want to generate a nice title like: Content tagged tag1, tag2 and tag3.

For the

Answer 1

Try this,

var arr = ['tag1', 'tag2', 'tag3']; 
var lastStr = arr.pop();
var str = "Content tagged " + arr.join(", ") + " and " + lastStr;