if-statement: If statement do nothing javascript

mardi 30 juin 2015

Okay so here's a simple question that i understood but got asked... let say you have and if statement

if (window.location.href == 'http://' ||
    window.location.href == 'http://?pg=pgOldMainMenu' ||
    window.location.href == 'http://default.asp#')

else {

how can you say if positive do nothing else load this html

if-statement