[UPDATE]: Simple Answer is no diff just two ways to write it.
All:
I am pretty new to Angular2, when I follow its official guide, in template-syntax section, there is a Binding syntax: An overview part, something like:
One-way from data source to view target :
{{expression}}
[target] = "expression"
bind-target = "expression"
I wonder if anyone could give me a SIMPLE detail what is the diff between
[target] = "expression" AND bind-target = "expression"
Thanks