I need to use google v8 in my project.But I find that if I use keyword "let" in javascript code ,it cannot be compiled. such as " let x=10 "..
I know that Node.js can use "let" by argument "--hanmony".But I just use V8 in my project, do not use Node.js . so,I want to konw that: can V8 support the keyword "let"？if it support it,what i need to do?
ps. "const" is also the new element in ECMA6,but V8 can support it whitout problems. so I guess V8 can support "let" too, just need to do something?isn't it?
my English is poor,and I need your help very much,thk.
Remarks：I only use V8 in my C++ project whitout Node.js. SO, I want to get some help about V8, not Node.js. thanks again