Reputation: 19425
Sometimes I run in to situations where I have the ID of a HTML element in a variable.
For example var activePage = frontPage
. How can I use this to get the DIV element with jQuery?
Because this is not working: var div = $('#'+activePage+'footer li a')
.
I know I can use document.getElementById(activePage)
- but I don't know how I can use this together with jQuery.
Upvotes: -1
Views: 39
Reputation: 207901
You need a space in there. var div = $('#'+activePage+' footer li a')
. Without the space, jQuery looks for the ID of frontPagefooter
Upvotes: 0