Vue3单击新增添加新的input的方法

<template>
  <div>
    <input type="text" v-for="(item,i) of items" v-model="items[i]" :key="i" @input="inp"> 
    <button @click="onAdd">添加</button>
  </div>
</template>

<script lang="ts">
export default {
  data() {
    return {
      items: [""]
    }
  },
  methods: {
    onAdd() {
      if(this.items.length<5){
        this.items.push('')
      }else{
        alert("以达到上限")
      }
    },
    inp(){
      console.log(this.items)
    }
  }
}
</script>

<template>
  <div class="input_test">
    <el-input
      placeholder="请输入内容"
      v-for="(item, index) in modules"
      :key="index"
      v-model="item.text"
    ></el-input>
    <el-button type="success" @click="add">新增</el-button>
  </div>
</template>
 
<script>
export default {
  data() {
    return {
      inputList: ["inputOne", "inputTwo", "inputThree"],//模拟一个传过来或者是请求到的数据
      modules: [
        {
          text: "text",
        },
      ],
    };
  },
  methods: {
    add() {//动态添加input框
      this.modules.push({ text: "text" });
    },
  },
  watch: {},
  computed: {},
  components: {},
  created() {},
  mounted() {//动态绑定input框
    for (const iterator of this.inputList) {
      this.modules.push({ text: iterator });
    }
  },
};
</script>
 
<style lang="scss" scoped></style>