Steps 步驟條 click

<template>
    <p>當前正在進行第 {{ current + 1 }} 步</p>
    <Steps :current="current">
        <Step title="步驟1" @click.native="test(0)">1</Step>
        <Step title="步驟2" @click.native="test(1)">2</Step>
        <Step title="步驟3" @click.native
 
="test(2)">3</Step>
        <Step title="步驟4" @click.native="test(3)">4</Step>
    </Steps>
    <Button type="primary" @click="next">Next step</Button>
</template>
<script>
    export default {
        data () {
            return {
                current: 
 
0
            }
        },
        methods: {
            next () {
                if (this.current == 3) {
                    this.current = 0;
                } else {
                    this.current += 1;
                }
            },
            test(obj){
               this.current = obj;
            }
        }
    }
 
</script>