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我想我是按照它在jsdoc3文檔中解釋的方式進行操作的。 我WebStorm是8.0.4webstorm中的jsdoc @callback操作符
/**
* This callback type is called `dbOpenCallback` and is displayed as a global symbol.
*
* @callback dbOpenCallback
* @param {object} err
* @param {DbWrapper} result
*/
/**
* Open mongodb connection
* @param {dbOpenCallback} cb - The callback that executes after connection is established.
*/