<el-button type="text" @click="open4">点击打开 Message Box</el-button>

methods: {

        open4() {

        const h = this.$createElement;

        const aTemp = 'https://www.baidu.com/?tn=98010089_dg&ch=8';

        this.$msgbox({

            title: '消息',

            message: h('p', null, [

                h('span', null, '内容可以是 '),

                h('a', {

                    //普通html特性

                    attrs: {

                        href:aTemp

                    },

                    //相当于`v-bind:style`

                    style: {

                        color: 'red',

                        fontSize: '14px'},

                    },

                    '百度'

                )

            ]),

            showCancelButton: true,

            confirmButtonText: '确定',

            cancelButtonText: '取消',

            beforeClose: (action, instance, done) => {

                if (action === 'confirm') {

                    instance.confirmButtonLoading = true;

                    instance.confirmButtonText = '执行中...';

                    setTimeout(() => {

                        done();

                        setTimeout(() => {

                        instance.confirmButtonLoading = false;

                        }, 300);

                    }, 3000);

                } else {

                    done();

                }

            }

        }).then(action => {

            alert('>>>>>');

            this.$message({

                type: 'info',

                message: 'action: ' + action

            });

        });

    }

},