在Vue中实现右键菜单

npm i vue-contextmenujs

<script src="<https://unpkg.com/vue-contextmenujs/dist/contextmenu.umd.js>">

import Contextmenu from "vue-contextmenujs"
Vue.use(Contextmenu)

<template>
  <div id="app"
       style="width:100vw;height:100vh"
       @contextmenu.prevent="onContextmenu"></div>
</template>

<script>
export default {
  methods: {
    onContextmenu (event) {
      this.$contextmenu({
        items: [
          {
            label: '返回(B)',
            onClick: () => {
              this.message = '返回(B)'
              console.log('返回(B)')
            }
          },
          { label: '前进(F)', disabled: true },
          { label: '重新加载(R)', divided: true },
          { label: '另存为(A)...' },
          { label: '打印(P)...', icon: '' }, // 需要给菜单图标可以像这样在后面写icon，值为字体图标的类名
          { label: '投射(C)...', divided: true },
          {
            label: '使用网页翻译(T)',
            divided: true,
            minWidth: 0,
            children: [{ label: '翻译成简体中文' }, { label: '翻译成繁体中文' }]
          },
          {
            label: '截取网页(R)',
            minWidth: 0,
            children: [
              {
                label: '截取可视化区域',
                onClick: () => {
                  this.message = '截取可视化区域'
                  console.log('截取可视化区域')
                }
              },
              { label: '截取全屏' }
            ]
          },
          { label: '查看网页源代码(V)' },
          { label: '检查(N)' }
        ],
        event,
        // x: event.clientX,
        // y: event.clientY,
        customClass: 'class-a',
        zIndex: 3,
        minWidth: 230
      })
      return false
    }
  }
}
</script>