v-contextmenu/src/directive.js

ContextMenu based on Vue 2.0

/* eslint-disable no-param-reassign */
export default {
  // 之所以用 inserted 而不是 bind，是需要确保 contentmenu mounted 后才进行 addRef 操作
  inserted (el, binding, vnode) {
    const node = vnode.context.$refs[binding.arg] || vnode.context.$refs[binding.value]
    const contextmenu = Object.prototype.toString.call(node) === '[object Array]' ? node[0] : node
    contextmenu.addRef({ el, vnode })
    contextmenu.$contextmenuId = el.id || contextmenu._uid // eslint-disable-line no-underscore-dangle
  },
}