PasswordCredential：iconURL 属性
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
PasswordCredential 接口的 iconURL 只读属性返回包含指向图标图像的 URL 的字符串。该图像会用于在凭据选择器中显示。该 URL 必须无需身份验证即可访问。
值
一个包含 URL 的字符串。
规范
| Specification |
|---|
| Credential Management Level 1 # dom-credentialuserdata-iconurl |