vue中的父子组件之间的通信--新增、修改弹框

<template>
  <div class="contrainer">
    <children v-show="addTo" @cancel="cancels" :modify=‘modify‘ :headers=‘headers‘></children>
    <div class="contrainer_top">
      <el-button @click="addData" type="primary" size="small">新增</el-button>
    </div>
    <div class="contrainer_bottom">
      <el-table
        :data="tableData"
        border
        style="width: 100%">
        <el-table-column
          prop="date"
          label="日期"
          min-width="50">
        </el-table-column>
        <el-table-column
          prop="name"
          label="姓名"
          min-width="50">
        </el-table-column>
        <el-table-column
          prop="province"
          label="省份"
          min-width="70">
        </el-table-column>
        <el-table-column
          prop="city"
          label="市区"
          min-width="70">
        </el-table-column>
        <el-table-column
          prop="address"
          label="地址"
          min-width="120">
        </el-table-column>
        <el-table-column
          prop="zip"
          label="邮编"
          min-width="50">
        </el-table-column>
        <el-table-column
          label="操作">
          <template slot-scope="scope">
            <el-button @click="editData(scope.row)" type="text" size="small">编辑</el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>
    
  </div>
</template>

<script>
import children from ‘./father/children‘
export default {
  name: ‘father‘,
  components: {
    children, 
  },
  data () {
    return {
      tableData: [{
        date: ‘2016-05-02‘,
        name: ‘王小虎‘,
        province: ‘上海‘,
        city: ‘普陀区‘,
        address: ‘上海市普陀区金沙江路 1518 弄‘,
        zip: 200333
      }, {
        date: ‘2016-05-04‘,
        name: ‘王小虎‘,
        province: ‘上海‘,
        city: ‘普陀区‘,
        address: ‘上海市普陀区金沙江路 1517 弄‘,
        zip: 200333
      }, {
        date: ‘2016-05-01‘,
        name: ‘王小虎‘,
        province: ‘上海‘,
        city: ‘普陀区‘,
        address: ‘上海市普陀区金沙江路 1519 弄‘,
        zip: 200333
      }, {
        date: ‘2016-05-03‘,
        name: ‘王小虎‘,
        province: ‘上海‘,
        city: ‘普陀区‘,
        address: ‘上海市普陀区金沙江路 1516 弄‘,
        zip: 200333
      }],
      addTo: false,
      modify: ‘‘,
      headers: ‘‘,
      
    }
  },
  methods: {
    addData(){
      this.addTo = true;
      this.modify = {
        date: ‘‘,
        name: ‘‘,
        province: ‘‘,
        city: ‘‘,
        address: ‘‘,
        zip: ‘‘,
      };
      this.headers = ‘新增‘;
    },
    editData(row){
      this.addTo = true;
      this.modify = row;
      this.headers = ‘修改‘;
    },
    cancels(){
      this.addTo = false;
    }

  },

}
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style lang="scss" scoped>
.contrainer{
  .contrainer_top{
    display: flex;
    justify-content: flex-end;
    margin-bottom: 10px; 
  }
  .contrainer_bottom{
    /deep/ .el-table .cell {
      -webkit-box-sizing: border-box;
      box-sizing: border-box;
      white-space: normal;
      word-break: break-all;
      line-height: 15px;
    }
    /deep/ .el-table thead th {
      padding: 4px 0;
      font-size: 14px;
      color: #43464a;
      background-color: #f5f6fa !important;
      border-bottom: 1px solid #dee2ed;
      border-right: 1px solid #ebeef5;
    }
    /deep/ .el-table td, .el-table th.is-leaf {
      border-bottom: 1px solid #EBEEF5;
    }
    .el-table th, .el-table td {
      padding: 10px 0;
    }
  }
}
</style>

<template>
  <div class="newDocuments">
    <div class="newDocuments_center">
      <div class="center_header">
        <div class="header_left">{{ headers }}</div>
        <div class="header_right">
          <div @click="cancel" style="font-size:20px;">x</div>
        </div>
      </div>
      <div class="center_center">
        <el-form :model="form" :rules="rules" ref="form" label-width="120px" class="demo-ruleForm">
            <el-form-item label="日期" style="width:422px;height:51px;">
                <el-input v-model="form.date" autocomplete="off"></el-input>
            </el-form-item>
            <el-form-item label="姓名" style="width:422px;height:51px;">
                <el-input v-model="form.name" autocomplete="off"></el-input>
            </el-form-item>
            <el-form-item label="省份" style="width:422px;height:51px;">
                <el-input v-model="form.province" autocomplete="off"></el-input>
            </el-form-item>
            <el-form-item label="市区" style="width:422px;height:51px;">
                <el-input v-model="form.city" autocomplete="off"></el-input>
            </el-form-item>
            <el-form-item label="地址" style="width:422px;height:51px;">
                <el-input v-model="form.address" autocomplete="off"></el-input>
            </el-form-item>
            <el-form-item label="邮编" style="width:422px;height:51px;">
                <el-input v-model="form.zip" autocomplete="off"></el-input>
            </el-form-item>
            <el-form-item>
                <el-button type="primary" @click="submitForm(‘form‘)" v-if="headers == ‘新增‘">立即添加</el-button>
                <el-button type="primary" @click="submitForm(‘form‘)" v-else>立即修改</el-button>
                <el-button @click="cancel">取消</el-button>
            </el-form-item>
        </el-form>
      </div>
    </div>
  </div>
</template>
<script>

export default {
  props:["modify", "headers"],
  components:{
    
  },
  data() {
    return {
      form: {
        date: ‘‘,
        name: ‘‘,
        province: ‘‘,
        city: ‘‘,
        address: ‘‘,
        zip: ‘‘,
      },
      rules: {
      }
    };
  },
  watch: {
    modify: function(){
      this.form = this.modify;
    }
  },
  methods: {
    submitForm(formName) {

    },
    cancel() {
      this.$emit("cancel")
    }
  }
}
</script>
<style lang="scss" scoped>
.newDocuments{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 999;
  background: rgba($color: #000000, $alpha: 0.4);
  // display: flex;
  // align-items: center;
  // justify-content: center;
  min-height: 500px;
  overflow: auto;
  .newDocuments_center{
    width: 43%;
    background: white;
    border-top-right-radius: 3px;
    border-top-left-radius: 3px;
    position: relative;
    margin: 5% auto; /*水平居中*/
    top: 70px; /*偏移*/
    transform: translateY(-50% -50%);
    .center_header{
      background: #f8f8f8;
      height: 45px;
      border-bottom: 1px solid #e7eaec;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-radius: 3px;
      font-size: 14px;
      .header_left{
        margin-left: 20px;
      }
      .header_right{
        margin-right: 20px;
        display: flex;
        align-items: center;
        div{
          margin-left: 10px;
          cursor: pointer;
        }
      }
    }

    .center_center{
      border-radius: 3px;
      width: 97%;
      margin: 20px auto;
      padding: 0 0 20px 0;
      /deep/ .el-form-item__label {
        font-size: 15px !important;
      }
      /deep/ .el-input__inner{
        height: 30px;
        line-height: 30px;
      }
      /deep/ .el-form-item {
        margin-bottom: 12px;
      }
      /deep/ .el-form-item__content {
        line-height: 30px;
        position: relative;
        font-size: 14px;
        width: 300px;
      }
      /deep/ .el-date-editor.el-input, .el-date-editor.el-input__inner{
        width: 300px;
        line-height: 30px;
        position: relative;
        font-size: 14px;
      }
      /deep/ .el-input__icon{
        line-height: 30px;
        height: 30px;
      }
      /deep/ .el-form-item__error {
        color: #f56c6c;
        font-size: 12px;
        line-height: 2px;
        padding-top: 0px;
        position: absolute;
        top: 100%;
        left: 0;
      }
      /deep/ .el-form-item {
        margin-bottom: 0px;
      }
      /deep/ .el-form-item__content{
        width:100%;
        display: flex;
      }
      /deep/ .el-form-item__label{
        line-height: 27px;
      }
      /deep/ .el-button{
        padding: 7px 14px;
        font-size: 14px;
        border-radius: 2px;
      }
      /deep/ .el-form-item__label {
        font-size: 15px !important;
      }
    }
  }
}
</style>