| 类型 |
字符串
|
|---|---|
| Mandatory | No |
| 范例 |
|
除了 version field, which is used for update purposes, version_name can be set to a descriptive version string and will be used for display purposes if present.
若无 version_name is present, the version field will be used for display purposes as well.
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最后修改: , 由 MDN 贡献者