ion-item-option
列表项操作组件是滑动列表项的一个按钮。它必须放置在 item options 内部。ionSwipe 事件和 expandable 属性可以结合使用，为列表项创建完整的滑动手势操作。
详细信息请参阅 item sliding 文档。
属性
color
| Description | The color to use from your application's color palette. Default options are: "primary", "secondary", "tertiary", "success", "warning", "danger", "light", "medium", and "dark". For more information on colors, see theming. |
| Attribute | color |
| Type | "danger" ｜ "dark" ｜ "light" ｜ "medium" ｜ "primary" ｜ "secondary" ｜ "success" ｜ "tertiary" ｜ "warning" ｜ string ｜ undefined |
| Default | undefined |
disabled
| Description | If true, the user cannot interact with the item option. |
| Attribute | disabled |
| Type | boolean |
| Default | false |
download
| Description | This attribute instructs browsers to download a URL instead of navigating to it, so the user will be prompted to save it as a local file. If the attribute has a value, it is used as the pre-filled file name in the Save prompt (the user can still change the file name if they want). |
| Attribute | download |
| Type | string ｜ undefined |
| Default | undefined |
expandable
| Description | If true, the option will expand to take up the available width and cover any other options. |
| Attribute | expandable |
| Type | boolean |
| Default | false |
href
| Description | Contains a URL or a URL fragment that the hyperlink points to. If this property is set, an anchor tag will be rendered. |
| Attribute | href |
| Type | string ｜ undefined |
| Default | undefined |
mode
| Description | The mode determines which platform styles to use. This is a virtual property that is set once during initialization and will not update if you change its value after the initial render. |
| Attribute | mode |
| Type | "ios" ｜ "md" |
| Default | undefined |
rel
| Description | Specifies the relationship of the target object to the link object. The value is a space-separated list of link types. |
| Attribute | rel |
| Type | string ｜ undefined |
| Default | undefined |
target
| Description | Specifies where to display the linked URL. Only applies when an href is provided. Special keywords: "_blank", "_self", "_parent", "_top". |
| Attribute | target |
| Type | string ｜ undefined |
| Default | undefined |
type
| Description | The type of the button. |
| Attribute | type |
| Type | "button" ｜ "reset" ｜ "submit" |
| Default | 'button' |
事件
No events available for this component.
方法
No public methods available for this component.
CSS Shadow Parts
| Name | Description |
|---|---|
native | The native HTML button or anchor element that wraps all child elements. |
CSS 自定义属性
| Name | Description |
|---|---|
--background | Background of the item option |
--color | Color of the item option |
插槽
| Name | Description |
|---|---|
| `` | Content is placed between the named slots if provided without a slot. |
bottom | Content is placed below the option text. |
end | Content is placed to the right of the option text in LTR, and to the left in RTL. |
icon-only | Should be used on an icon in an option that has no text. |
start | Content is placed to the left of the option text in LTR, and to the right in RTL. |
top | Content is placed above the option text. |