vue3练习 el-table和echarts联动 完成数据的增删改查

效果图

<template>
  <div class="new-list">
    <div class="search-container">
        <div class="input-style">
            <el-input v-model="titleData" placeholder="请输图标的名称" ></el-input>
        </div>
        <div class="button-style">
          <el-button @click="getTitle">提交</el-button>
        </div>
    </div>
    <div class="table-container" >
        <el-table 
        :data="tableData" 
        height="300"
        >
          <el-table-column prop="name" label="名称" align="center" width="100" >
          </el-table-column>
          <el-table-column prop="mon" label="星期一" align="center">
          </el-table-column>
          <el-table-column prop="tus" label="星期二" align="center">
          </el-table-column>
          <el-table-column prop="wen" label="星期三" align="center">
          </el-table-column>
          <el-table-column prop="thur" label="星期四" align="center">
          </el-table-column>
          <el-table-column prop="friday" label="星期五" align="center">
          </el-table-column>
          <el-table-column prop="saturday" label="星期六" align="center">
          </el-table-column>
          <el-table-column prop="sunday" label="星期日" align="center">
          </el-table-column>
          <el-table-column prop="operation" label="操作" align="center" fixed="right" width="200">
            <template #default="scope">
            <el-button @click="deleteData(scope.$index)">
              删除
            </el-button>
            <el-button @click="editData(scope)">
              编辑
            </el-button>
            </template>
          </el-table-column>
        </el-table>
        <el-button class="table-container-button" @click="addData()">添加数据</el-button>
    </div>
    <div id="pic-container">
    </div>
    <div class="dialog-container">
      <el-dialog 
      v-model="dialogVisible"
      :title="dialogTitle"
      @close = "closeDialog"
      draggable
      >
        <el-row>
          <el-col :span="10">
            <span>名称</span>
            <div class="dialog-container-div">
              <el-input
              placeholder="请输入"
              v-model="newData.name"
              ></el-input>
            </div>
          </el-col>
        </el-row>
        <el-row>
           <el-col :span="10">
            <span>星期一</span>
            <div class="dialog-container-div">
              <el-input
              placeholder="请输入"
              v-model="newData.mon"
              ></el-input>
            </div>
          </el-col>
        </el-row>
        <el-row>
           <el-col :span="10">
            <span>星期二</span>
            <div class="dialog-container-div">
              <el-input
              placeholder="请输入"
              v-model="newData.tus"
              ></el-input>
            </div>
          </el-col>
        </el-row>
        <el-row>
           <el-col :span="10">
            <span>星期三</span>
            <div class="dialog-container-div">
              <el-input
              placeholder="请输入"
              v-model="newData.wen"
              ></el-input>
            </div>
          </el-col>
        </el-row>
        <el-row>
           <el-col :span="10">
            <span>星期四</span>
            <div class="dialog-container-div">
              <el-input
              placeholder="请输入"
              v-model="newData.thur"
              ></el-input>
            </div>
          </el-col>
        </el-row>
        <el-row>
           <el-col :span="10">
            <span>星期五</span>
            <div class="dialog-container-div">
              <el-input
              placeholder="请输入"
              v-model="newData.friday"
              ></el-input>
            </div>
          </el-col>
        </el-row>
        <el-row>
           <el-col :span="10">
            <span>星期六</span>
            <div class="dialog-container-div">
              <el-input
              placeholder="请输入"
              v-model="newData.saturday"
              ></el-input>
            </div>
          </el-col>
        </el-row>
        <el-row>
           <el-col :span="10">
            <span>星期日</span>
            <div class="dialog-container-div">
              <el-input
              placeholder="请输入"
              v-model="newData.sunday"
              ></el-input>
            </div>
          </el-col>
        </el-row>
        <div class="dialog-container-button">
          <el-button @click="addNewData">确认</el-button>
          <el-button>取消</el-button>
        </div>
        
      </el-dialog>
    </div>
  </div>
</template>

<script setup>
import * as echarts from 'echarts';
import {
    
    onMounted, ref} from 'vue';
import {
    
     ElMessage } from 'element-plus';


//数据
const tableData = ref([
  {
    
    
    name:'number1',
    mon:20,
    tus:25,
    wen:10,
    thur:30,
    friday:10,
    saturday:20,
    sunday:10,
  },
  {
    
    
    name:'number2',
    mon:0,
    tus:5,
    wen:1,
    thur:3,
    friday:1,
    saturday:2,
    sunday:1,
  },
  {
    
    
    name:'number3',
    mon:2,
    tus:15,
    wen:20,
    thur:10,
    friday:15,
    saturday:25,
    sunday:60,
  },
  {
    
    
    name:'number4',
    mon:21,
    tus:22,
    wen:17,
    thur:37,
    friday:11,
    saturday:21,
    sunday:11,
  }
]);

const legendData = ref([]);
const seriesData = ref([]);
const titleData = ref("");
const scope = ref();

// const newMon = ref();
// const newTus = ref();
// const newWen = ref();
// const newThurs = ref();
// const newFrid = ref();
// const newSat = ref();
// const newSun = ref();

const newData=ref({
    
    
  name:"",
  mon:"",
  tus:"",
  wen:"",
  thur:"",
  friday:"",
  saturday:"",
  sunday:""
})

function getTable(){
    
    
  tableData.value.map((value,index)=>{
    
    
  seriesData.value[index] = {
    
    
    type: "",
    name: "",
    data: []
  }
})
  // 获取table中的数据
  tableData.value.map((value,index)=>{
    
    
    legendData.value[index] = value.name;
    seriesData.value[index].type = "line";
    seriesData.value[index].name = value.name;
    seriesData.value[index].data.push(value.mon);
    seriesData.value[index].data.push(value.tus);
    seriesData.value[index].data.push(value.wen);
    seriesData.value[index].data.push(value.thur);
    seriesData.value[index].data.push(value.friday);
    seriesData.value[index].data.push(value.saturday);
    seriesData.value[index].data.push(value.sunday);
  })

}

getTable();

//初始化图表
function echartsInit() {
    
    
  var chart = echarts.init(document.getElementById('pic-container'));
  chart.clear();
  chart.setOption({
    
    
     title: {
    
    
    text:titleData.value,
  },
  tooltip: {
    
    
    // trigger: 'axis',
    axisPointer: {
    
    
      type: 'cross',
      label: {
    
    
        backgroundColor: '#6a79'
      }
    },
  },
  legend: {
    
    
    data: legendData.value,
  },
  grid: {
    
    
    left: '3%',
    right: '4%',
    bottom: '3%',
    containLabel: true
  },
  toolbox: {
    
    
    feature: {
    
    
      saveAsImage: {
    
    }
    }
  },
  xAxis: {
    
    
    type: 'category',
    boundaryGap: false,
    data: ['星期一', '星期二', '星期三', '星期四', '星期五', '星期六', '星期日']
  },
  yAxis: {
    
    
    type: 'value'
  },
  series: seriesData.value,
  })
};

onMounted(()=>{
    
    
  echartsInit();
})

function getTitle(){
    
    
  if(!titleData.value){
    
    
    ElMessage({
    
    
      message: "请输入图标名称",
      type: "error",
    })
  };
  echartsInit();
}



const dialogVisible = ref(false);
const dialogTitle = ref("");
const caseType = ref("");

function addData(){
    
    
  dialogVisible.value = true;
  dialogTitle.value = "添加数据";
  caseType.value = "add";
}

function editData(e){
    
    
  dialogVisible.value = true;
  dialogTitle.value = "更改数据";
  caseType.value = "update";
  newData.value.name = e.row.name;
  newData.value.mon = e.row.mon;
  newData.value.tus = e.row.tus
  newData.value.wen = e.row.wen;
  newData.value.thur = e.row.thur;
  newData.value.friday = e.row.friday;
  newData.value.saturday = e.row.saturday;
  newData.value.sun = e.row.sunday;
  scope.value = e;
}

function closeDialog(){
    
    
  dialogVisible.value = false;
  newData.value.name = "";
  newData.value.mon = "";
  newData.value.tus = "";
  newData.value.wen = "";
  newData.value.thur = "";
  newData.value.friday = "";
  newData.value.saturday = "";
  newData.value.sun = "";
}

const deleteData = (index) => {
    
    
  tableData.value.splice(index,1);
  seriesData.value.splice(index,1);
  legendData.value.splice(index,1);
  echartsInit();
}

function addNewData(){
    
    
  if(caseType.value == "add"){
    
    
    tableData.value.push(JSON.parse(JSON.stringify(newData.value)));
    getTable();
    echartsInit()
    closeDialog();
  }
  else{
    
    
    scope.value.row.name = JSON.parse(JSON.stringify(newData.value.name))
    scope.value.row.mon = JSON.parse(JSON.stringify(newData.value.mon))
    scope.value.row.tus = JSON.parse(JSON.stringify(newData.value.tus))
    scope.value.row.wen = JSON.parse(JSON.stringify(newData.value.wen))
    scope.value.row.thur = JSON.parse(JSON.stringify(newData.value.thur))
    scope.value.row.friday = JSON.parse(JSON.stringify(newData.value.friday))
    scope.value.row.saturday = JSON.parse(JSON.stringify(newData.value.saturday))
    scope.value.row.sunday = JSON.parse(JSON.stringify(newData.value.sunday))
    getTable();
    echartsInit()
    closeDialog();
  }
}

</script>
<style lang="scss">
.new-list {
    
    
  background-color: #fff;
  margin: 20px;
  padding: 20px;
}
.search-container {
    
    
    display: inline-block;
}
.input-style{
    
    
    display: inline-block;
    width:120px;
}
.button-style{
    
    
    display: inline-block;
    margin-left:50px;
}
.table-container{
    
    
    height: 300px;
    width:100%;
    margin-top: 20px;
}
#pic-container{
    
    
  margin-top:100px;
    height: 500px;
    width: 100%;
}
.table-container-button{
    
    
  margin-left:20px;
  margin-top:20px;
}
.table-container-input-name{
    
    
  margin-top:20px;
  margin-left:20px;
  width:100px;
  display:inline-block;
}
.table-container-input-number{
    
    
  margin-left:5px;
  width:70px;
  display:inline-block;
}
.el-row{
    
    
  margin-top:10px;
}
.dialog-container-div{
    
    
  margin-top:10px;
}
.dialog-container-button{
    
    
  margin-top:10px;
  margin-left:350px;
}
</style>