function makeRedirect(url, timeout)
{
url = url || "/home";
timeout = timeout || 2000;
}
function makeRedirect(url, timeout)
{
url = (typeof url != "undefined") ? url : "/home";
timeout = (typeof timeout != "undefined") ? timeout : 2000;
}
function makeRedirect(url = "/home", timeout = 2000, callback)
{
}
不知道怎么识别,也不知道怎么用