YunShuJu/src/views/Tab6/add.vue

<!--  -->
<template>
  <div class="tab6Add">
    <i class="el-icon-arrow-left" title="返回" @click="$router.go(-1)"></i>
    <div class="title">数据{{ ruleForm.id ? "编辑" : "新增" }}</div>
    <div class="from">
      <div class="row" v-for="item in data" :key="item.name">
        <div>{{ item.name }}：</div>
        <el-input
          v-if="item.type === 'varchar'"
          v-model="ruleForm[item.name]"
          :maxlength="item.length"
          show-word-limit
        ></el-input>
        <el-input
          @input="changeInput(item.name)"
          v-else-if="item.type === 'int'"
          v-model="ruleForm[item.name]"
          :maxlength="item.length"
          show-word-limit
        ></el-input>
        <el-date-picker
          format="yyyy 年 MM 月 dd 日"
          value-format="yyyy-MM-dd"
          v-else-if="item.type === 'datetime'"
          v-model="ruleForm[item.name]"
          type="date"
          placeholder="选择日期"
        >
        </el-date-picker>
      </div>
    </div>
    <!-- 底部按钮 -->
    <div class="btn">
      <el-button @click="$router.go(-1)">返 回</el-button>
      <el-button type="primary" @click="save">保 存</el-button>
    </div>
  </div>
</template>

<script>
import {
  getInfoById,
  recordInsert,
  recordDetail,
  recordUpdate,
} from "@/utils/api";
export default {
  name: "tab6Add",
  components: {},
  data() {
    //这里存放数据
    return {
      tableId: null,
      ruleForm: {},
      data: [],
    };
  },
  //监听属性 类似于data概念
  computed: {},
  //监控data中的数据变化
  watch: {},
  //方法集合
  methods: {
    // 点击保存
    async save() {
      if (this.ruleForm.id) {
        // 是编辑
        let res = await recordUpdate({
          id: this.ruleForm.id,
          record: this.ruleForm,
          tableId: this.tableId,
        });
        if (res.code === 0) {
          this.$message.success("新增成功");
          this.$router.go(-1);
        } else this.$message.warning(res.msg);
      } else {
        let res = await recordInsert({
          record: this.ruleForm,
          tableId: this.tableId,
        });
        if (res.code === 0) {
          this.$message.success("新增成功");
          this.$router.go(-1);
        } else this.$message.warning(res.msg);
      }
    },
    //数字类型只能输入正整数
    changeInput(val) {
      let pattern = /^[1-9][0-9]*$/; //正整数的正则表达式
      //不符合正整数时
      if (!pattern.test(this.ruleForm[val])) {
        //input框绑定的内容非数字的全部置为空
        this.ruleForm[val] = this.ruleForm[val].replace(/[^\d]/g, "");
      }
      this.ruleForm[val] = Number(this.ruleForm[val]);
    },
  },
  //生命周期 - 创建完成（可以访问当前this实例）
  created() {},
  //生命周期 - 挂载完成（可以访问DOM元素）
  async mounted() {
    // 表格id
    let id = Number(this.$route.params.id);
    this.tableId = id;

    // 数据id，用来编辑
    let k = this.$route.query.k;
    if (k) {
      // 如果是编辑
      k = Number(k);
      let res1 = await recordDetail(id, k);
      this.ruleForm = res1.data;
    }
    let res = await getInfoById(id, {
      pageNum: 1,
      pageSize: 1,
    });
    let temp = res.data.fieldNames;
    this.data = temp.filter((v) => {
      return v.name !== "id" && v.name !== "update_time" && v.name !== "uuid" ;
    });
  },
  beforeCreate() {}, //生命周期 - 创建之前
  beforeMount() {}, //生命周期 - 挂载之前
  beforeUpdate() {}, //生命周期 - 更新之前
  updated() {}, //生命周期 - 更新之后
  beforeDestroy() {}, //生命周期 - 销毁之前
  destroyed() {}, //生命周期 - 销毁完成
  activated() {}, //如果页面有keep-alive缓存功能，这个函数会触发
};
</script>
<style lang='less' scoped>
.tab6Add {
  position: relative;
  width: 100%;
  height: 100%;
  /deep/.el-input__inner {
    padding-right: 70px;
  }
  /deep/.el-icon-arrow-left {
    position: absolute;
    left: 10px;
    top: 0;
    font-size: 30px;
    display: block;
    cursor: pointer;
  }
  .title {
    font-weight: 700;
    padding-left: 60px;
    height: 30px;
    line-height: 30px;
  }
  .from {
    height: 650px;
    overflow-y: auto;
    width: 1200px;
    margin: 20px 0 0 100px;
    .row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 10px;
      & > div {
        width: calc(100% - 910px);
        text-align: right;
      }
      /deep/.el-input {
        width: 900px;
      }
    }
  }
  .btn {
    width: 160px;
    height: 40px;
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
  }
}
</style>