老师检查下

来源：3-12 自由编程

再坚持坚持一下

2020-05-26 18:50:42

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>练习</title>
    <script src="./vue.js"></script>
</head>
<body>
    <div id="root">
        <div>
            <button :style="changeAct" @click="changeStatus">提交</button>
        </div>
    </div>
    <script>
        var root = new Vue({
            el:'#root',
            data:{  
                changeAct:{
                     backgroundColor:'purple',
                     border:'none',
                     fontSize:'20px',
                     color:'white'
                }
            },
            methods:{
                changeStatus(){
                    this.changeAct.backgroundColor='pink'
                    this.changeAct.border='2px solid yellow'
                    this.changeAct.fontSize='30px'
                    this.changeAct.color='black'
                }
            }
        })
    </script>
</body>
</html>

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