Obsolete
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.
The Object.eval() method used to evaluate a string of JavaScript code in the context of an object, however, this method has been removed.
Syntax
obj.eval(string)
Parameters
string- Any string representing a JavaScript expression, statement, or sequence of statements. The expression can include variables and properties of existing objects.
Description
The eval method can no longer be used as a method of an object. Use the top-level eval() function instead.
Specifications
Not part of any standard.
Browser compatibility
Not supported anywhere. Historically supported in early Firefox versions.