Any way to make jQuery.inArray() case insensitive?

Question

Title sums it up.

Answer 1

You can use each()...

// Iterate over an array of strings, select the first elements that 
// equalsIgnoreCase the 'matchString' value
var matchString = "MATCHME".toLowerCase();
var rslt = null;
$.each(['foo', 'bar', 'matchme'], function(index, value) { 
  if (rslt == null && value.toLowerCase() === matchString) {
    rslt = index;
    return false;
  }
});