示例如下:
- html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
- <title>v-model表单数据双向绑定title>
- head>
- <body>
- <div id="app">
-
- <form action="#" @submit.prevent="subForm">
- 姓名:
- <input v-model="name" name="name" type="text">
- {{name}}
- <br><br>
- <input v-model="sex" name="sex" type="radio" :value="0">女
- <input v-model="sex" name="sex" type="radio" :value="1">男
- {{sex}}
- <br><br>
- 技能
- <input v-model="skill" name="skill" type="checkbox" value="javascript"> javascript
- <input v-model="skill" name="skill" type="checkbox" value="java"> java
- {{skill}}
- <br><br>
- 下拉框
- <select name="citys" v-model="citys">
- <option value="bj">北京option>
- <option value="sh">上海option>
- <option value="sz">深圳option>
- select>
- {{citys}}
- <br><br>
- <textarea v-model="remark" name="remark" cols="30" rows="6">textarea>
- {{remark}}
- <br><br>
- <button type="submit">提交button>
- form>
- div>
- <script src="./node_modules/vue/dist/vue.global.js">script>
- <script type="text/javascript">
- const {createApp} = Vue;
- const app=createApp({
- data(){
- return{
- name:"aaa",
- sex: 0, //默认选中男
- skill: ['java'], //默认勾选java
- citys: 'sh',//默认选中
- remark: '',//初始化textarea
- }
- },
- methods:{
- subForm(){
- console.log("提交数据为:",this.name,this.sex,this.skill,this.citys,this.remark)
- }
- }
- }).mount("#app");
- console.log("app",app);
- script>
- body>
- html>
ps: v-model 绑定一般为 name属性。name 属性可以删除