稍微写了两个范例

1 year ago · 23513e8553
parent 7affee848b
commit 23513e8553
2 changed files with 60 additions and 0 deletions
--- a/demo/v-bind.html
+++ b/demo/v-bind.html
@ -0,0 +1,29 @@
 <!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=edfe">
    <script src="https://unpkg.com/vue@3.3.4/dist/vue.global.js"></script>
    <title>v-bind</title>
 </head>
 <body>
 <div id="app">
    <img v-bind:src="imgSrc" v-bind:title="imgTitle">
    <img :src="imgSrc" :class="isActive?'active':''">
    <img :src="imgSrc" :class="{active:!isActive}">
 </div>
 <script type="text/javascript">
    const App = {
        data() {
            return {
                imgSrc: "https://www.baidu.com/img/PCfb_5bf082d29588c07f842ccde3f97243ea.png",
                imgTitle: "百度一下下",
                isActive: true,
            }
        }
    }
    Vue.createApp(App).mount("#app")
 </script>
 </body>
 </html>
--- a/demo/v-if.html
+++ b/demo/v-if.html
@ -0,0 +1,31 @@
 <!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=edfe">
    <script src="https://unpkg.com/vue@3.3.4/dist/vue.global.js"></script>
    <title>v-if</title>
 </head>
 <body>
 <div id="app">
    <img src="https://v2.cn.vuejs.org/images/logo.svg" alt="" v-show="true">
    <img src="https://v2.cn.vuejs.org/images/logo.svg" alt="" v-show="false">
    <h2 v-show="isShow">对象形式</h2>
    <h2 v-if="age<18">未成年</h2>
    <h2 v-else-if="age<35">还凑合能干</h2>
    <h2 v-else>没人要了</h2>
 </div>
 <script type="text/javascript">
    const App = {
        data() {
            return {
                isShow: false,
                age: 33,
            }
        }
    }
    Vue.createApp(App).mount("#app")
 </script>
 </body>
 </html>