Vue之v-model_html-js-css

一、什么是v-model

在表单、</code> 及 <code><select></code> 元素上创建双向数据绑定。</p> <p>数据的双向绑定：数据渲染到页面 + 页面更改数据更新</p> <p>data中的属性和页面中输入和修改的标签进行绑定，通过v-model，这样输入框的数据【也就是页面的数据发送改变】，data属性值发送改变</p> 二、代码 <pre><code ><!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <script type="text/javascript" src="../public/js/vue.min.js"></script> </head> <body> <input type="text" v-model="val"> <button @click="getData">获取数据</button> <script> new Vue({ el:"#app", data:{ val:"初始数据", value:"" }, methods:{ getData(){ this.value = this.val; } } }); </script> </body> </html> </code></pre> 三、v-model之单选和复选 <p>当v-model绑定到单选框的时候，绑定的值，为布尔值</p> <p>当v-model绑定到多个复选框，绑定到同一个数组</p> <p>当修改单选复选框的时候，使用v-on:change来 *** 作</p> <div class="entry-copyright"> <p>欢迎分享，转载请注明来源：<a href="http://outofmemory.cn" title="内存溢出">内存溢出</a></p><p>原文地址: <a href="http://outofmemory.cn/web/944633.html" title="Vue之v-model">http://outofmemory.cn/web/944633.html</a></p> </div> </div> <div class="entry-action"> <a id="thread-like" 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