mirror of
https://gitee.com/element-plus/element-plus.git
synced 2024-12-05 04:37:47 +08:00
25 lines
804 B
TypeScript
25 lines
804 B
TypeScript
import { ComponentPublicInstance } from 'vue'
|
|
/**
|
|
* Bind after-leave event for vue instance. Make sure after-leave is called in any browsers.
|
|
*/
|
|
export default function(instance: ComponentPublicInstance, callback: (...args: unknown[]) => unknown, speed = 300): void {
|
|
if (!instance || !callback) throw new Error('instance & callback is required')
|
|
let called = false
|
|
const afterLeaveCallback = function(...args: unknown[]) {
|
|
if (called) return
|
|
called = true
|
|
if (callback) {
|
|
callback(args)
|
|
}
|
|
}
|
|
// TODO: migrate to [mitt](https://github.com/developit/mitt)
|
|
// if (once) {
|
|
// instance.$once('after-leave', afterLeaveCallback)
|
|
// } else {
|
|
// instance.$on('after-leave', afterLeaveCallback)
|
|
// }
|
|
setTimeout(() => {
|
|
afterLeaveCallback()
|
|
}, speed + 100)
|
|
}
|