ivew-comps2/packages/directive/module/clipboard.js

ivew-comps2 公有云平台基础组件库本项目基于

import Clipboard from 'clipboard'
export default {
  bind: (el, binding) => {
    const clipboard = new Clipboard(el, {
      text: () => binding.value.value
    })
    el.__success_callback__ = binding.value.success
    el.__error_callback__ = binding.value.error
    clipboard.on('success', e => {
      const callback = el.__success_callback__
      callback && callback(e)
    })
    clipboard.on('error', e => {
      const callback = el.__error_callback__
      callback && callback(e)
    })
    el.__clipboard__ = clipboard
  },
  update: (el, binding) => {
    el.__clipboard__.text = () => binding.value.value
    el.__success_callback__ = binding.value.success
    el.__error_callback__ = binding.value.error
  },
  unbind: (el, binding) => {
    delete el.__success_callback__
    delete el.__error_callback__
    el.__clipboard__.destroy()
    delete el.__clipboard__
  }
}