axios替换jquery的ajax

<script src="https://cdn.bootcss.com/jquery/3.4.1/jquery.js"></script>
<script src="https://unpkg.com/axios/dist/axios.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>

<input id="test" type="button" @click="get()"  value="get01"/>
<script>

    $("#test").click(function () {
        //get
        axios.get('/user')
            .then(function (data) {
                console.log(data);
            })
            .catch(function (reason) {
                console.log(reason);
            })
        //get 带参数
        axios.get('/user', {
                params: {
                    ID: 12345
                }
            })
            .then(function (response) {
                console.log(response);
            })
            .catch(function (error) {
                console.log(error);
            })
            .then(function () {
                console.log('hello')
            });
        //post
        axios.post('/user', {
                firstName: 'Fred',
                lastName: 'Flintstone'
            })
            .then(function (response) {
                console.log(response);
            })
            .catch(function (error) {
                console.log(error);
            });
    })
</script>