vue中v-model是什么意思
时间: 2023-08-10 09:51:04 浏览: 90
v-model是Vue.js中的一个指令,用于实现双向数据绑定。它可以轻松地将表单元素的值与Vue实例中的数据进行双向绑定,当表单元素的值发生变化时,对应的Vue实例中的数据也会随之更新,反之亦然。v-model指令通常用于表单输入控件,如input、textarea、select等元素上。例如,我们可以使用v-model指令来实现一个文本框的双向数据绑定:<input v-model="message">,其中message是在Vue实例中定义的一个变量。这样,当文本框的值发生变化时,message的值也会跟着更新。
阅读全文
相关推荐












