Question

I want to iterate over an array of inputs that belong to certain class (eg.”required”). How can I traverse it and get their values ? Something like

$$('input required').invoke(function(e){
      alert(?input value?)
    });

thanks

Answer 1

You’re close:

$$('input.required').each(function(i){
    console.log($F(i));
});

All inputs with the class of required will be iterated through and their value displayed to the Firefox console. If you don’t use Firefox just change console.log to alert to see the results.