vue再读63-组件体验_ajax

 

vue再读63-组件体验_数据_02

 

<!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>
<style>
 
</style>
 
<body>
    <!-- 全局自定义指令 -->
    <div id="abc">
        <span-btn></span-btn>
    </div>
    <script src="./js/vue.js"></script>
    <script>
        Vue.component('span-btn', {
            template: `
            <div>
            <span>{{count4}}</span>
        <button @click="changeCount4">按钮</button>
    </br>
    </div>
            `,
            data() {
                return {
                    count4: 0
                }
            },
            methods: {
                changeCount4() {
                    this.count4++
                }
            }
        })
        var vm = new Vue({
            el: '#abc',
            //模板ajax返回的数据
            data: {
                count4: 0
            },
 
            methods: {
 
            },
 
 
        })
    </script>
    <!-- 列表渲染 -->
    <!-- 1渲染数组 -->
    <!-- 2c处理无数据的时候 -->
</body>
 
</html>

vue再读63-组件体验_ajax_03