I’m getting the error “cannot read property ‘classList’ of null” when trying to add/remove classes using document.getElementsByTagName('html').classList
, and also for any other high-level elements in the skies above Component Land, such as body
or __nuxt
.
Running in mounted()
lifecycle with nextTick
function.
Also tried checking process.client
, but no luck either.
Any ideas?
Thanks : )
Advertisement
Answer
From my comment above, you probably intended to use:
document.getElementsByTagName("html")[0] document.getElementsByTagName("body")[0]
Just so you are aware, there are stored properties that reference the common HTML tags so you don’t need to do any lookups:
document.documentElement // <html> document.body // <body>