<!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <meta content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title> vue form表单数据关联</title> <style> *{ margin: 0; padding: 0; list-style: none; } input{ margin-left: 50px ; } span{ margin-left: 50px ; } select{ margin-left: 50px ; } .create{ margin-left: 150px ; } </style> </head> <body> <form> <fieldset> <legend>Creat New Person</legend> <span>Name:</span><input type="text" v-model="text0"> <br> <span>Age:</span><input type="text" value="0" v-model="text1"> <br> <span>Sex:</span><select v-model="text2"> <option>Man</option> <option>Woman</option> <option>....</option> </select> <br> <button @click="add">Create</button> </fieldset> <table> <tr><td>Name</td><td>Age</td><td>Sex</td><td>Delete</td></tr> <tr v-for="x in person"><td>{{x.name}}</td><td>{{x.age}}</td><td>{{x.sex}}</td><td><button @click="fun">Delete</button></td></tr> </table> </form> </body> <script src="https://cdn.bootcss.com/vue/2.4.4/vue.min.js"></script> <script> const app=new Vue({ el:"#app", data:{ text0:"", text1:"", text2:"", person:[{ name:"Jack", age:"20", sex:"man", }, { name:"Bill", age:"24", sex:"woman", }, ] }, methods: { add(){ if (this.text0==""||this.text1==""){ alert("Name Or Age undefined") }else{ this.person.push({ name: this.text0, age: this.text1, sex: this.text2, }); } }, fun(){ this.person.pop() } } }) </script> </html>
运行效果如下图所示：
