How to execute some jQuery or JavaScript code after a redirect has completed -

how can execute jquery/js code jquery/js redirect like...

$(location).attr('href','/target_path');

...or...

window.location.href = "/target_path";

...has finished loading new page?

specifically, need pass alert message , insert , display (enclosed in html) on new page.

it impossible tell javascript execute code after redirect.

however have different options:

pass string in redirect url , on "ready"
store information in cookie , on "ready"
store data using dom storage (namely sessionstorage) if don't mind smaller browser support

Brande