What Are “:params” And “*splats” In Dynamic Routing?

1.	What Are “:params” And “*splats” In Dynamic Routing?
Answer» Backbone uses two styles of variables when implementing routes: “:params” match any URL components between slashes. You can specify single fragment using “.params” “splats” match any number of URL fragments after the query. Note that due to the nature of a “SPLAT”, it will always be the last variable in your URL as it will match any and all components. “splats” or “:params” in route DEFINITIONS are passed as arguments (in respective order) to the associated function. A route defined as “/:route/:action” will PASS 2 variables (“route” and “action”) to the CALLBACK function. Backbone uses two styles of variables when implementing routes:*

Answer»

Backbone uses two styles of variables when implementing routes:

“:params” match any URL components between slashes. You can specify single fragment using “.params”
“*splats” match any number of URL fragments after the query.
Note that due to the nature of a “*SPLAT”, it will always be the last variable in your URL as it will match any and all components.
“*splats” or “:params” in route DEFINITIONS are passed as arguments (in respective order) to the associated function.
A route defined as “/:route/:action” will PASS 2 variables (“route” and “action”) to the CALLBACK function.

Backbone uses two styles of variables when implementing routes:

Discussion