HTML 5 子域名本地存储大小限制
htmlweb developmentfront end technology更新于 2025/8/18 12:28:17
HTML5 的 localStorage 数据库大小受限。标准大小为每个域名 5 或 10 MB。建议每个源限制为 5 MB。
以下内容说明 −
User agents should guard against sites storing data under their origin's other affiliated sites, e.g. storing up to the limit in a1.example.com,a2.example.com, a3.example.com, etc, circumventing the mainexample.com storage limit.
对于大小限制 −
A mostly arbitrary limit of five megabytes per origin is suggested. Implementation feedback is welcome and will be used to update this suggestion in the future.
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html 参考教程 - 该教程包含有关 html 的更多信息:https://www.cainiaomax.com/html/

