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Start your free trialBrady Gorman
Front End Web Development Techdegree Student 7,738 PointsWhere is $teacher defined?
So I understand how $teachers was defined as a list but how does it know that each list entry within $teachers is a $teacher?
$teachers: (
'andrew', 'alena','joel','nick');
@each $teacher in $teachers {
.teacher-#{$teacher} {
background-image: url('img/#{teacher}.jpg');
}
}
1 Answer
Rohald van Merode
Treehouse StaffHi @Brady Gorman 👋
Great question! In an @each
loop you access each of the items using a variable. You can name this variable whatever you like but it's common to give it a name that represents the data you're working with.
For example, the snippet below will result in the same output but the variable name is less deceptive.
@each $x in $teachers {
.teacher-#{$x}{
background-image: url('img/#{$x}.jpg');
}
}
Hope this answers your question 😄