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QuotaExceededError: quota property

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The quota read-only property of the QuotaExceededError interface returns the system-defined storage quota (in bytes) that the operation attempted to exceed, or undefined if the information is not available.

In this article

Value

A number representing the quota limit in bytes, or undefined.

Specifications

Specification
Web IDL
# dom-quotaexceedederror-quota

Browser compatibility

See also

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This page was last modified on Aug 19, 2025 by MDN contributors.

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  1. Document Object Model (DOM)
  2. QuotaExceededError
  3. Constructor
    1. QuotaExceededError()
  4. Instance properties
    1. quota
    2. requested
  5. Inheritance
    1. DOMException
  6. Related pages for DOM
    1. AbortController
    2. AbortSignal
    3. AbstractRange
    4. Attr
    5. CDATASection
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