Add example showing that uninitialized var doesn't override a same-name function

[Anusha-Pwr]

Description

Adds a clarifying example to the var redeclarations section showing that a var declaration without an initializer does not overwrite the value of a same-name function declaration.

Motivation

The page already explains that duplicate var declarations without initializers do not overwrite an existing value, and that a var initializer overrides a same-name function declaration. This example directly shows the related case of a var declaration without an initializer alongside a same-name function declaration, making that behavior clearer for readers.

Additional details

None

Related issues and pull requests

None

[github-actions]

Preview URLs (1 page)

• /en-US/docs/Web/JavaScript/Reference/Statements/var

Flaws (1)

Found an unexpected or unresolvable flaw? Please report it here.

URL: /en-US/docs/Web/JavaScript/Reference/Statements/var
Title: var
Flaw count: 1

• macros:
  • Macro jsxref produces link /en-US/docs/Web/JavaScript/Reference/delete which is a redirect