需求: 輸入連號事件,需要在表格中輸入物流單號,物流號碼,生成的數量,名稱,點擊確定自動生成固定數量的連號物流單號
1.頁面布局
<div><el-button type="primary" size="default" @click="handleDialog">輸入連號</el-button></div><br/><br/><el-table:data="tableData"style="width: 80vw; margin-bottom: 20px"border><el-table-column prop="code" label="快遞代碼" width="200"></el-table-column><el-table-column prop="no" label="快遞單號"></el-table-column><el-table-column prop="name" label="名稱"></el-table-column><!-- <el-table-column prop="optes" label="操作"></el-table-column> --></el-table>
彈出層代碼:
<el-dialog v-model="showDialog"><el-table:data="tableDataDialog"style="width: 80vw; margin-bottom: 20px"border><el-table-column prop="code" label="快遞代碼" width="200"><template #default="{row}"><el-input v-model="row.code" maxlength="10"></el-input></template></el-table-column><el-table-column prop="no" label="快遞單號"><template #default="{row}"><el-input v-model="row.no" maxlength="8"></el-input></template></el-table-column><el-table-column prop="name" label="名稱"><template #default="{row}"><el-input v-model="row.name"></el-input></template></el-table-column><el-table-column prop="num" label="張數"><template #default="{row}"><el-input v-model="row.num" minlength="1"></el-input></template></el-table-column></el-table><el-button type="info" size="default" @click="save">確定</el-button></el-dialog>
定義變量:
const tableData = reactive([])//生成之后的table表格
const tableDataDialog = ref([])//彈出層的表格
const showDialog = ref(false)//控制彈出層顯隱
點擊輸入連號自動先插入一條空數據,用于輸入相應地內容
const handleDialog = ()=>{showDialog.value = truelet obj = {code: '',no: '',name: '',num: ''}tableDataDialog.value.push(obj)
}
點擊保存時,將彈出層輸入的單號,號碼,和數量進行數據組裝,然后放入到tableData中,關閉彈出層
const save = ()=>{let length = tableDataDialog.value.lengthlet size = new Set(tableDataDialog.value.map(item=>item.code)).sizeif(size !== length){ElMessage('物流號碼不能重復')return}let obj = {}let len = tableDataDialog.value[0].code.toString().lengthtableData.value = []tableDataDialog.value.forEach((item)=>{for(var i=0;i<item.num;i++){obj = {code: item.code,no: item.no,name: item.name}item.no++item.no = item.no.toString()for(var j=0;j<len;j++){let noLen = item.no.toString().lengthif(noLen < len){item.no = '0' + item.no//如果輸入的為帶00xx前綴的號碼,自動生成要做補0操作,不然會把0自動去掉noLen++}}tableData.push(obj)showDialog.value = false}})
}