Vue.js devtools工具的安装和展示效果

谁践踏了优雅 2021-07-25 02:07 143阅读 0赞

# 一 安装 #

1 选择扩展程序

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2NoZW5ncWl1bWluZw_size_16_color_FFFFFF_t_70][]

2 安装过程

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2NoZW5ncWl1bWluZw_size_16_color_FFFFFF_t_70 1][]

# 二 调试代码 #

<!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">
        <title>Document</title>
    </head>
    
    <body>
        <div id="app">
            <input type="text" v-model="num">
            <button v-on:click="num++">点赞</button>
            <button v-on:click="cancle">取消</button>
            <h1> {
       {name}} ,非常帅，有{
       {num}}个人为他点赞{
       {hello()}}</h1>
        </div>
    
        <script src="./node_modules/vue/dist/vue.js"></script>
    
        <script>
            //1、vue声明式渲染
            let vm = new Vue({
                el: "#app",//绑定元素
                data: {  //封装数据
                    name: "小明",
                    num: 1
                },
                methods: {  //封装方法
                    cancle() {
                        this.num--;
                    },
                    hello() {
                        return "1"
                    }
                }
            });
        </script>
    </body>
    </html>

# 三 展示效果 #

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2NoZW5ncWl1bWluZw_size_16_color_FFFFFF_t_70 2][]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2NoZW5ncWl1bWluZw_size_16_color_FFFFFF_t_70]: /images/20210724/7df76c41d4c14883bac3195945b2493a.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2NoZW5ncWl1bWluZw_size_16_color_FFFFFF_t_70 1]: /images/20210724/36dd2be5d7c4460298006e04db38f472.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2NoZW5ncWl1bWluZw_size_16_color_FFFFFF_t_70 2]: /images/20210724/ea7a4dcf875442d6b6e67a87be8220b2.png