How override eval function in javascript?

Question

For example:

(function() {
      var proxied = window.eval;
      window.eval = function() {
        return proxied.apply(this, arguments);
      };
    })()         


        

Answer 1

Not only should you not do this, but I also think you probably can't. First, eval is a global function, and as such is not a member of window (as you tried above). Secondly as a global function it is highly likely that it is hard-wired into the VM and can't be overwritten.