* feat(components): [tooltip] adjust controlled mode
10 KiB
title | lang |
---|---|
Popover | en-US |
Popover
Basic usage
Similar to Tooltip, Popover is also built with ElPopper
. So for some duplicated attributes, please refer to the documentation of Tooltip.
:::demo The trigger
attribute is used to define how popover is triggered: hover
, click
, focus
or contextmenu
. If you want to manually controll it, you can set :visible
.
popover/basic-usage
:::
Virtual triggering
Like Tooltip, Popover can be triggered by virtual elements, if your use case includes separate the triggering element and the content element, you should definitely use the mechanism, normally we use #reference
to place our triggering element, with triggering-element
API you can set your triggering element anywhere you like, but notice that the triggering element should be an element that accepts mouse
and keyboard
event.
:::warning
v-popover
is about to be deprecated, please use virtual-ref
as alternative.
:::
:::demo
popover/virtual-triggering
:::
Rich content
Other components/elements can be nested in popover. Following is an example of nested table.
:::demo replace the content
attribute with a default slot
.
popover/nested-information
:::
Nested operation
Of course, you can nest other operations. It's more light-weight than using a dialog.
:::demo
popover/nested-operation
:::
Directive
You can still using popover in directive way but this is not recommended anymore since this makes your application complicated, you may refer to the virtual triggering for more information.
:::demo
popover/directive-usage
:::
Attributes
Attribute | Description | Type | Accepted Values | Default |
---|---|---|---|---|
trigger | how the popover is triggered | string | click/focus/hover/contextmenu | click |
title | popover title | string | — | — |
effect | Tooltip theme, built-in theme: dark / light |
string | string | dark |
content | popover content, can be replaced with a default slot |
string | — | — |
width | popover width | string / number | — | Min width 150px |
placement | popover placement | string | top/top-start/top-end/bottom/bottom-start/bottom-end/left/left-start/left-end/right/right-start/right-end | bottom |
disabled | whether Popover is disabled | boolean | — | false |
visible / v-model:visible | whether popover is visible | Boolean | — | false |
offset | popover offset | number | — | 0 |
transition | popover transition animation | string | — | el-fade-in-linear |
show-arrow | whether a tooltip arrow is displayed or not. For more info, please refer to ElPopper | boolean | — | true |
popper-options | parameters for popper.js | object | please refer to popper.js | { boundariesElement: 'body', gpuAcceleration: false } |
popper-class | custom class name for popover | string | — | — |
show-after | delay of appearance, in millisecond | number | — | 0 |
hide-after | delay of disappear, in millisecond | number | — | 200 |
auto-close | timeout in milliseconds to hide tooltip | number | — | 0 |
tabindex | tabindex of Popover | number | — | — |
teleported | whether popover dropdown is teleported to the body | boolean | true / false | true |
persistent | when popover inactive and persistent is false , popover will be destroyed |
boolean | — | true |
Slots
Name | Description |
---|---|
— | text content of popover |
reference | HTML element that triggers popover |
Events
Event Name | Description | Parameters |
---|---|---|
show | triggers when popover shows | — |
before-enter | triggers when the entering transition befores | — |
after-enter | triggers when the entering transition ends | — |
hide | triggers when popover hides | — |
before-leave | triggers when the leaving transition befores | — |
after-leave | triggers when the leaving transition ends | — |