What does this have to do with SPAs? If you're doing this, you're precluded from using any framework of substance or templates. You can only use packages which are fully compatible with JDM. You're forced to use only systems which require you to model your DOM with function calls, or which parse your templates at runtime.
This is the sort of thing to do for lightweight projects that have a little bit of code. But SPAs are necessarily not that.
This is the sort of thing to do for lightweight projects that have a little bit of code. But SPAs are necessarily not that.