lovecoding
/
W250913


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="app">
        <div v-if="num <= 10">当前数字为：{{num}}</div>
        <div v-else>当前为最大数值</div>
        <button v-on:click="addFun">累加</button>
    </div>
    <script src="./js/vue.js"></script>
    <script>
        new Vue({
            el:"#app",
            data:{
                num:0
            },
            methods:{
                addFun(){
                    if(this.num<=10){
                        this.num++;
                    }
                }
            }
        })
    </script>
</body>
</html>