mirror of
https://github.com/tusen-ai/naive-ui.git
synced 2024-12-27 05:00:48 +08:00
94 lines
1.7 KiB
Markdown
94 lines
1.7 KiB
Markdown
# Manually Positioned
|
|
For some special case, you may want to manually position the dropdown. For example, right click to activate dropdown in some area.
|
|
```html
|
|
<div style="width: 200px; height: 200px; background-color: rgba(0, 128, 0, .5);" @contextmenu="handleContextMenu">
|
|
Right Click
|
|
</div>
|
|
<n-dropdown
|
|
placement="bottom-start"
|
|
trigger="manual"
|
|
manually-positioned
|
|
@select="handleSelect"
|
|
@blur="handleBlur"
|
|
:x="x"
|
|
:y="y"
|
|
:options="options"
|
|
:show="showDropdown"
|
|
/>
|
|
```
|
|
```js
|
|
const options = [
|
|
{
|
|
label: 'Jay Gatsby',
|
|
value: 'jay gatsby'
|
|
},
|
|
{
|
|
label: 'Daisy Buchanan',
|
|
value: 'daisy buchanan'
|
|
},
|
|
{
|
|
type: 'divider'
|
|
},
|
|
{
|
|
label: 'Nick Carraway',
|
|
value: 'nick carraway'
|
|
},
|
|
{
|
|
label: 'Others',
|
|
value: 'others',
|
|
children: [
|
|
{
|
|
label: 'Jordan Baker',
|
|
value: 'jordan baker'
|
|
},
|
|
{
|
|
label: 'Tom Buchanan',
|
|
value: 'tom buchanan'
|
|
},
|
|
{
|
|
label: 'Others',
|
|
value: 'others',
|
|
children: [
|
|
{
|
|
label: 'Chicken',
|
|
value: 'chicken'
|
|
},
|
|
{
|
|
label: 'Beef',
|
|
value: 'beef'
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|
|
]
|
|
|
|
export default {
|
|
methods: {
|
|
handleSelect (name) {
|
|
this.showDropdown = false
|
|
this.$NMessage.info(name)
|
|
},
|
|
handleBlur () {
|
|
this.showDropdown = false
|
|
},
|
|
handleContextMenu (e) {
|
|
e.preventDefault()
|
|
this.showDropdown = false
|
|
this.$nextTick().then(() => {
|
|
this.showDropdown = true
|
|
this.x = e.clientX
|
|
this.y = e.clientY
|
|
})
|
|
}
|
|
},
|
|
data () {
|
|
return {
|
|
options,
|
|
showDropdown: false,
|
|
x: 0,
|
|
y: 0
|
|
}
|
|
}
|
|
}
|
|
``` |