VUE-ElementUI----动态增减表单项

默认.jpg

点击加号按钮.jpg

数据.jpg

<template>
  <div>
    <el-row>
      <el-col :span="12">
        <el-form :model="dataform" ref="dataform" label-width="50px">
          <div
            class="flex"
            v-for="(item, index) in dataform.domains"
            :key="index"
          >
            <el-form-item
              :label="'name' + index"
              :prop="'domains.' + index + '.name'"
            >
              <el-input v-model="item.name"></el-input>
            </el-form-item>
            <el-form-item
              :label="'sex' + index"
              :prop="'domains.' + index + '.sex'"
            >
              <el-input v-model="item.sex"></el-input>
            </el-form-item>
            <el-form-item>
              <el-button
                @click.prevent="removeDomain(item)"
                type="danger"
                icon="el-icon-delete"
                circle
              ></el-button>
            </el-form-item>
          </div>
          <el-form-item>
            <el-button
              type="primary"
              @click="addDomain"
              icon="el-icon-plus"
              circle
            ></el-button>
          </el-form-item>
        </el-form>
      </el-col>
    </el-row>
  </div>
</template>
<script>
export default {
  data() {
    return {
      dataform: {
        domains: [
          {
            name: "",
            sex: "",
          },
        ],
      },
    };
  },
  methods: {
    removeDomain(item, index) {
      console.log(item, index);
      var index = this.dataform.domains.indexOf(item);
      if (this.dataform.domains.length === 1) {
        return false;
      }
      if (index !== -1) {
        this.dataform.domains.splice(index, 1);
      }
    },
    addDomain() {
      this.dataform.domains.push({
        name: "",
        sex: "",
      });
    },
  },
};
</script>
<style>
.flex {
  display: flex;
  justify-content: space-around;
}
</style>