day065 jobs

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <script src="js/vue.js"></script>
    <style>
        .d1 {
            width: 200px;
            height: 200px;
            
        }
        .d2{
            border-radius: 50%;
        }
    </style>
    <title>Document</title>
</head>
<body>
   <div id="app01">
        <div class="d1" :style="{backgroundColor: boxColor}"></div> 
        <input v-on:click='changeColor("red")' type="button" value="红">
        <input v-on:click='changeColor("yellow")' type="button" value="黄">
        <input v-on:click='changeColor("blue")' type="button" value="蓝">
   </div>
   <div id='app02'>
        <div class="d1" :style="{backgroundColor: boxColor}" v-on:click='action'></div> 
   </div>
</body>
<script>
    new Vue({
        el: '#app01',
        data: {
            boxColor:'blue',
        },
        methods: {
            changeColor (color) {
                this.boxColor=color;
            }
        }
    })

    new Vue({
        el: '#app02',
        data: {
            boxColor:'blue',
            colors: ['pink', 'green', 'cyan'],
            i: 0,
        },
        methods: {
            action () {
                this.boxColor=this.colors[this.i % 3];
                this.i = this.i + 1;
            }
        }
    })
</script>
</html>
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