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Array.prototype.search = function( value, strict )
{
if( typeof value == "undefined" ) {
return false;
}
var retVal = false;
if( strict ) {
for( key in this ) {
if( this[key] === value ) {
retVal = key;
break;
}
}
} else {
for( key in this ) {
if( this[key] == value ) {
retVal = key;
break;
}
}
}
return retVal;
}
array_abcdef = ["A", "B", "C", "D", "E", "F"];
index_von_D = array_abcdef.search("D");