element-ui输入框的折叠

话不多说，直接上代码

<template>
  <div>
    <el-collapse-transition>
      <el-form :inline="true" :model="formInline" label-width="80px">
        <el-form-item label="审批人">
          <el-input v-model="formInline.user" placeholder="审批人" size="mini"></el-input>
        </el-form-item>
        <el-form-item label="审批人">
          <el-input v-model="formInline.user" placeholder="审批人" size="mini"></el-input>
        </el-form-item>
        <el-form-item label="审批人">
          <el-input v-model="formInline.user" placeholder="审批人" size="mini"></el-input>
        </el-form-item>
        <el-form-item label="审批人" v-show="!show">
          <el-input v-model="formInline.user" placeholder="审批人" size="mini"></el-input>
        </el-form-item>
        <el-form-item label="审批人" v-show="!show">
          <el-input v-model="formInline.user" placeholder="审批人" size="mini"></el-input>
        </el-form-item>
        <el-form-item label="审批人" v-show="!show">
          <el-input v-model="formInline.user" placeholder="审批人" size="mini"></el-input>
        </el-form-item>
        <el-form-item label="活动区域" v-show="!show">
          <el-select v-model="formInline.region" placeholder="活动区域" size="mini">
            <el-option label="区域一" value="shanghai"></el-option>
            <el-option label="区域二" value="beijing"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="onSubmit" size="mini">查询</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="text" @click="test()" v-show="show">折叠▲</el-button>
          <el-button type="text" @click="test()" v-show="!show">展开▼</el-button>
        </el-form-item>
      </el-form>
    </el-collapse-transition>

  </div>
</template>

<script>
export default {
    
    
  data() {
    
    
    return {
    
    
      formInline: {
    
    
        user: "",
        region: "",
      },

      activeNames: ["1"],
      show: true,
    };
  },

  methods: {
    
    
    onSubmit() {
    
    
      console.log("submit!");
    },

    handleChange(val) {
    
    
      console.log(val);
    },

    test() {
    
    
      this.show = !this.show;
    },
  },
};
</script>

<style >
.el-form {
    
    
  display: flex;
  flex-wrap: wrap;
}
</style>