2、添加功能

前端vue

  <template>
    <div class="container">
      <el-button type="primary" plain size="mini" icon="el-icon-plus"  @click="dialogFormVisible = true">新增</el-button>

      <!--添加页面 -->
   <el-dialog title="添加岗位" :visible.sync="dialogFormVisible" width="500px" >
       <!--主键 （id 自增长）岗位名称（字符串）  岗位编码（字符串） 岗位顺序（数字） 岗位状态（字符串） 备注 （字符串)
       :rules prop是跟验证规则相关的。
       -->
        <el-form :model="form" ref="form" label-width="100px" class="demo-ruleForm" :rules="myrules">
            <el-form-item label="岗位名称" prop="postName" >
                <el-input v-model="form.postName" size="small" placeholder="请输入岗位名称"></el-input>
            </el-form-item>
            <el-form-item label="岗位编码" prop="postCode">
                <el-input v-model="form.postCode" size="small" placeholder="请输入岗位编码"></el-input>
            </el-form-item>
               <el-form-item label="岗位顺序" prop="num">
                 <el-input-number v-model="form.num" controls-position="right" size="small" :min="1"></el-input-number>
               </el-form-item>
               <el-form-item label="岗位状态">
                 <el-radio v-model="form.status" label="1">正常</el-radio>
                 <el-radio v-model="form.status" label="0">停用</el-radio>
               </el-form-item>
               <el-form-item label="备注">
              <el-input type="textarea" :rows="2" v-model="form.remarks"></el-input>
               </el-form-item>
               <el-form-item>
                   <el-button type="primary" @click="onSubmit()" size="small">立即创建</el-button>
                   <el-button>取消</el-button>
               </el-form-item>
        </el-form>
   </el-dialog>



    </div>
  </template>
  <script>
    export default{
      data(){
        return {
          dialogFormVisible:false,//默认关闭开关，添加界面不显示
          form:{
            //id  自动增长
            postName:'',
            postCode:'',
            num:0,
            status:"1",
            remarks:''
          },
          myrules:{
            postName:[{ required: true, message: '请输入岗位名称', trigger: 'blur' },
            { min: 2, max: 10, message: '长度在 2 到 10 个字符', trigger: 'blur' }],
            postCode:[{ required: true, message: '请输入岗位代码', trigger: 'blur' }],
            num:[{ required: true, message: '请输入排序编号', trigger: 'blur' }]
          }
        }
      },
      methods:{
        onSubmit(formname){
          this.$refs['form'].validate((result)=>{
                      if(result==true){
                        //alert("验证通过，提交到后台  后台记得加@RequstBody")
                        this.$axios.post("http://localhost:8082/post/add",this.form)
                        .then(res=>{
                          console.log(res)
                        })
                        .catch(err=>{
                          console.log(err)
                        })
                      }
          })

        }
      }
    }
  </script>

  <style>
  </style>

后台

<insert id="add" parameterType="post">
insert into post values (null,#{postName},#{postCode},#{num},#{status},#{remarks})
</insert>