I am confused as to the difference between window.location
and location.href
. Both appear to be acting in the same way.
What is the differe
You are accessing the same object. Its some kind of a shortcut. If you use firebug (or similar) to change its "hash" property, you'll see that it gets changed in both places.
Technically, your default scope is the window object, so when you access "location.href" you are accessing to window.location.href.
window.location
has other properties aside from href
but if you assign window.location
a URL it will redirect.
You can see all of its properties in MDN (like search
, protocol
, hash
, ...)
Check this old MDN article:
Location objects have a toString method returning the current URL. You can also assign a string to window.location. This means that you can work with window.location as if it were a string in most cases. Sometimes, for example when you need to call a String method on it, you have to explicitly call toString:
window
is just the global object that houses several properties, one of them is location
. location
also has properties, one of them is href
. location.href
is just window.location.href
They are different. window.location
is an object containing the property href
which is a string.
Setting window.location
and window.location.href
behave the same way, as you noticed, because it was built into the JavaScript language long ago. Read more in this question about setting window.location.
Getting window.location
and window.location.href
behave differently because the former is an object and the latter is a string. If you run string functions like indexOf()
or toLowerCase()
, you have to use window.location.href
.
location.href
property returns the entire URL of the current page.
window.location
property represents the currect location of the window object, if you change this you will get redirected.
window.location
is an object that holds all the information about the current document location (host, href, port, protocol etc.).
location.href
is shorthand for window.location.href (you call location from global object - window, so this is window.location.href), and this is only a string with the full URL of the current website.
They act the same when you assign a URL to them - they will redirect to the page which you assign, but you can see differences between them when you open the browser console (firebug or developer tools) and write window.location
and location.href
.