func Get(name string, path ...string) Value {
	return Value{global}.Get(name, path...)
}
Get is a shorthand for Global().Get().
package js
import (
	"strings"
	"sync"
)
var (
	object = global.Get("Object")
	array  = global.Get("Array")
)
var (
	mu      sync.RWMutex
	classes = make(map[string]Value)
)
type Obj = map[string]interface{}
type Arr = []interface{}