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Mongoose ODM v5.11.15 Documentation
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Document.prototype.isDirectSelected()

 来源:mongoosejs 浏览 257 扫码 分享 2021-02-07 09:13:11
  • Document.prototype.isDirectSelected()
    • Parameters
    • Returns:
  • Example

    Document.prototype.isDirectSelected()

    Parameters
    • path «String»
    Returns:
    • «Boolean»

    Checks if path was explicitly selected. If no projection, always returns true.

    Example

    1. Thing.findOne().select('nested.name').exec(function (err, doc) {
    2.    doc.isDirectSelected('nested.name') // true
    3.    doc.isDirectSelected('nested.otherName') // false
    4.    doc.isDirectSelected('nested')  // false
    5. })
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