v8学习---获取js变量的值

#include <v8.h>
using namespace v8;
int main()
{
Isolate* isolate = Isolate::GetCurrent();
HandleScope handleScope(isolate);
Handle<Context> context = Context::New(isolate);
Context::Scope context_scope(context);
Handle<String> source = String::New("var str = 1 + 2");
Handle<Script> script = Script::Compile(source);
script->Run();
Handle<String> data = String::New("str");
Handle<Value> str = context->Global()->Get(data);
String::AsciiValue ascii(str);
printf("%s\n", *ascii);
return 0;
}