A brief analysis on the application of hasOwnProperty method
- 2020-03-29 23:54:06
Object. The hasOwnProperty (proName)
Where the parameter object is a required option. An instance of an object.
ProName is a required option. The string value of a property name.
Var s = new String("JScript");
Print (Sheldon horowitz asOwnProperty (" split "));
Print (String) prototype) hasOwnProperty (" split "));