Vue3如何获取input中输入的值

如标题所示,问题是 我该如何在Vue3=中,获取到input中输入的值?

你是指ref 获取 节点 ?还是v-model?

如果你是指ref 获取 节点 的话参考下方


<template>
  <div ref="myRef">获取单个DOM元素</div>
</template>

<script>
import { ref, onMounted } from 'vue';

export default {
  setup() {
    const myRef = ref(null);

    onMounted(() => {
      console.dir(myRef.value);
    });
    return {
      myRef
    };
  }
};
</script>

v-model不行吗

1、this.$refs.name.value
2、e.target.value
3、 v-model
案例

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8" />
        <title></title>
    </head>
    <body>
        <div id="app">
            <input type="text" name="" id="txt" value="" ref="name" v-on:keyup="inputRef"/>
            <input type="text" name="" id="txt1" value="" v-on:keyup="inputTargetValue"/>
            <input type="text" name="" id="txt2" value="" v-model="name"/>
            <h1 id="show">{undefined{name}}</h1>
        </div>
    </body>
    <script src="https://cdn.jsdelivr.net/npm/vue@2.6.6/dist/vue.js"></script>
    <script>
        new Vue({undefined
            el: "#app",
            data(){undefined
                return {undefined
                    name: "name"
                }
            },
            methods: {undefined
                inputRef: function(){undefined
                    console.log(this.$refs.name.value)
                    this.name = this.$refs.name.value
                },
                inputTargetValue: function(e){undefined
                    console.log(e.target.value)
                    this.name = e.target.value
                }
            }
        })

    </script>

img