@throws (synonyms: @exception)

.. @throws::

同义词

@exception

语法

• @throws 自由形式的描述

• @throws {<type>}

• @throws {<type>} 自由形式的描述

概述

The @throws tag allows you to document an error that a function might throw. You can include the @throws tag more than once in a single JSDoc comment.

示例

Using the @throws tag with a type

/**
 * @throws {InvalidArgumentException}
 */
function foo(x) {}

Using the @throws tag with a description

/**
 * @throws Will throw an error if the argument is null.
 */
function bar(x) {}

Using the @throws tag with a type and description

/**
 * @throws {DivideByZero} Argument x must be non-zero.
 */
function baz(x) {}

.. @exception::

同义词

@throws