怎么为this.$confirm取消，确认提供快捷键（取消和确认）？


 this.$confirm('您确定要删除当前记录吗?', '提示', {
          confirmButtonText: '确定(O)',
          cancelButtonText: '取消(C)',
          type: 'warning'
        }).then(() => {
          this.handleD()
        }).catch(() => {
          this.handleC()
        })

可以自己注册keydown事件，判断按下o或者c键盘，获取对应的按钮触发click事件，示例如下
题主要的代码如下，有帮助麻烦点个采纳【本回答右上角】，谢谢~~有其他问题可以继续交流~

img

<html class="" lang="en">
<head>
    <meta charset="UTF-8">
    <title>CodePen Demo</title>
    <style class="INLINE_PEN_STYLESHEET_ID">
    @import url("https://unpkg.com/element-ui@2.15.6/lib/theme-chalk/index.css");
    </style>

</head>

<body>
    <script src="https://unpkg.com/vue/dist/vue.js"></script>
    <script src="https://unpkg.com/element-ui@2.15.6/lib/index.js"></script>
    <div id="app">
        <template>
            <el-button type="text" @click="open">点击打开 Message Box</el-button>
        </template>
    </div>

    <script>

        var Main = {
            methods: {
                fireEvent(el) {
                    const event = document.createEvent('HTMLEvents');
                    event.initEvent('click', true, false);
                    el.dispatchEvent(event);

                },
                hotkey(e) {
                    if (e.keyCode == 79 ||//O
                        e.keyCode == 67//C
                    ) {
                        console.log('fireByHotKey')
                        var btns = document.querySelectorAll('.el-message-box__wrapper .el-button--small');
                        this.fireEvent(btns[e.keyCode == 79 ? 1 : 0]);
                    }
                },

                open() {
                    document.addEventListener('keydown', this.hotkey);
                    this.$confirm('您确定要删除当前记录吗?', '提示', {
                        confirmButtonText: '确定(O)',
                        cancelButtonText: '取消(C)',
                        type: 'warning'
                    }).then(() => {
                        //this.handleD()
                        console.log('o')
                        document.removeEventListener('keydown', this.hotkey);
                    }).catch(() => {
                        //this.handleC()
                        console.log('c')
                        document.removeEventListener('keydown', this.hotkey);
                    })
                }
            }
        };
        var Ctor = Vue.extend(Main);
        new Ctor().$mount('#app');
    </script>


</body>
</html>

conform确认框好像没有快捷键哦