3.4 KiB
| title | lang |
|---|---|
| Alert | en-US |
Alert
Displays important alert messages.
Basic Usage
Alert components are non-overlay elements in the page that does not disappear automatically.
:::demo Alert provides 4 types of themes defined by type, whose default value is info.
alert/basic
:::
Theme
Alert provide two different themes, light and dark.
:::demo Set effect to change theme, default is light.
alert/theme
:::
Customizable Close Button
Customize the close button as texts or other symbols.
:::demo Alert allows you to configure if it's closable. The close button text and closing callbacks are also customizable. closable attribute decides if the component can be closed or not. It accepts boolean, and the default is true. You can set close-text attribute to replace the default cross symbol as the close button. Be careful that close-text must be a string. close event fires when the component is closed.
alert/close-button
:::
With Icon
Displaying an icon improves readability.
:::demo Setting the show-icon attribute displays an icon that corresponds with the current Alert type.
alert/icon
:::
Centered Text
Use the center attribute to center the text.
:::demo
alert/center
:::
With Description
Description includes a message with more detailed information.
:::demo Besides the required title attribute, you can add a description attribute to help you describe the alert with more details. Description can only store text string, and it will word wrap automatically.
alert/description
:::
With Icon and Description
:::demo At last, this is an example with both icon and description.
alert/icon-description
:::
Alert API
Alert Attributes
| Name | Description | Type | Default | Required |
|---|---|---|---|---|
title |
alert title. | string |
— | No |
type |
alert type. | 'success' | 'warning' | 'info' | 'error' |
'info' |
No |
description |
descriptive text. | string |
— | No |
closable |
whether closable or not. | boolean |
true |
No |
center |
whether to center the text. | boolean |
false |
No |
close-text |
customized close button text. | string |
— | No |
show-icon |
whether a type icon is displayed. | boolean |
false |
No |
effect |
theme style. | 'light' | 'dark' |
'light' |
No |
Alert Events
| Name | Description | Type |
|---|---|---|
close |
trigger when alert is closed. | (evt: MouseEvent) => void |
Alert Slots
| Name | Description |
|---|---|
default |
content of the alert description. |
title |
content of the alert title. |