Another warning about interpolation
Back in Chapter 3, Feeding Data into Templates, I mentioned that interpolation doesn't work in the arguments used to call a mixin. Now that we know how to write mixins, we need to be careful not to use interpolation when we're calling them. For example:
|
Jade |
HTML |
|---|---|
mixin hello(p)
| #{p}
- title = "This is my Title"
p
mixin hello('#{title}') | <p>#{title}</p> |
If interpolation did work in mixin arguments, this would output This is my Title rather than #{title}.
This gotcha has existed since Jade's creation, and has been discussed on multiple occasions (refer to https://github.com/visionmedia/jade/issues/693) but probably won't be changed any time soon.
