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- <template>
- <div>
- <el-table
- ref="tableRef"
- :cell-style="{padding:'0px',fontSize:'12px'}"
- :header-cell-style="tableHeaderCellStyle"
- :data="tableData"
- border
- style="width: 100%"
- @selection-change="handleSelectionChange"
- @row-click="rowClick"
- :row-style="rowStyle"
- :row-class-name="rowClassName" >
- <el-table-column type="selection" width="55" />
- <el-table-column prop="sort" label="行号" width="50px" ></el-table-column>
- <el-table-column label="账单" prop="accStatus" width="60px" >
- <template slot-scope="{ row }">
- <span>{{row.accStatus?'是':'否'}}</span>
- </template>
- </el-table-column>
- <el-table-column label="往来单位" prop="corpCnName" width="160px" >
- <template slot-scope="{ row }">
- <el-tooltip class="item" effect="dark" :content="row.corpCnName" placement="top">
- <span class="textHide">{{row.corpCnName}}</span>
- </el-tooltip>
- </template>
- </el-table-column>
- <el-table-column label="费用简称" prop="feeCnName" width="120px" />
- <el-table-column label="预付/到付" prop="paymode" width="120px" />
- <el-table-column label="计量单位" prop="unitNo" width="120px" />
- <el-table-column label="币种" prop="curCode" width="120px" />
- <el-table-column label="汇率" prop="exrate" width="100px" />
- <el-table-column label="单价" prop="price" width="120px" />
- <el-table-column label="数量" prop="quantity" width="120px" />
- <el-table-column label="CNY(含税)" prop="rmbAmount" width="100px" />
- <el-table-column label="USD(含税)" prop="usdAmount" width="100px" />
- <el-table-column label="CNY(净额)" prop="rmbAmountNet" width="100px" />
- <el-table-column label="USD(净额)" prop="rmbAmountNet" width="100px" />
- <el-table-column label="核算要素" prop="elementsCnName" width="120px" />
- <el-table-column label="付费申请金额" prop="appliedAmount" width="120px" />
- <el-table-column label="发票申请金额" prop="appliedInvoiceAmount" width="120px" />
- <el-table-column label="已开票金额" prop="uninvoicedAmount" width="120px" />
- <el-table-column label="已结算金额" prop="stlTtlAmount" width="120px" />
- <el-table-column label="备注" prop="remarks" width="100px" />
- <el-table-column label="单价是否含税" prop="isTax" width="120px" >
- <template slot-scope="{row}">
- <span>{{row.isTax?'是':'否'}}</span>
- </template>
- </el-table-column>
- </el-table>
- </div>
- </template>
- <script>
- export default {
- props:{
- tableData:{
- type:Array,
- default:[]
- },
- handleSelectionData:{
- type:Array,
- default: []
- }
- },
- data(){
- return {
- }
- },
- methods:{
- // 表头样式
- tableHeaderCellStyle({row,column,rowIndex, columnIndex}){
- return "padding:4px 0px;fontSize:12px;color:#000;background:#ecf5ff"
- },
- // 列表多选
- // 多选选择的数据
- handleSelectionChange(arr){
- this.$emit('handleSelectionChange',arr)
- },
- // 监听点击表格事件
- rowClick(row, column, event) {
- let refsElTable = this.$refs.tableRef; // 获取表格对象
- if (this.CtrlDown) {
- refsElTable.toggleRowSelection(row); // ctrl多选 如果点击两次同样会取消选中
- return;
- }
- if ( this.shiftOrAltDown && this.handleSelectionData.length > 0) {
- // 通过rowIndex判断已选择的行中最上面和最下面的是哪行,再对比按住shift/alt点击的当前行得到新的最上面和最下面的行,把这两行中间的行进行循环选中。
- let topAndBottom = this.getTopAndBottom( row, this.bottomSelectionRow, this.topSelectionRow );
- refsElTable.clearSelection(); //先清空 不然会导致在这两行中间之外的行状态不变
- for (let index = topAndBottom.top; index <= topAndBottom.bottom; index++) { //选中两行之间的所有行
- refsElTable.toggleRowSelection(this.tableData[index], true);
- }
- } else {
- let findRow = this.handleSelectionData.find(c => c.rowIndex == row.rowIndex); //找出当前选中行
- //如果只有一行且点击的也是这一行则取消选择 否则清空再选中当前点击行
- if (findRow&& this.handleSelectionData.length === 1 ) {
- refsElTable.toggleRowSelection(row, false);
- return;
- }
- // refsElTable.clearSelection(); // 清空之前选择的数据(如果放开,选择之前会变成单选)
- refsElTable.toggleRowSelection(row); // 调用选中行方法
- }
- },
- // 行的 style 的回调方法
- rowStyle({row,rowIndex}) {
- // 直接在一个对象上定义一个新属性,或者修改一个对象的现有属性,并返回此对象
- // object: 要添加或者修改属性的目标对象;prop: 要定义或修改属性的名称;descript: 是一个对象,里面是我们上述的对象属性的特性;
- Object.defineProperty(row, 'rowIndex', { //给每一行添加不可枚举属性rowIndex来标识当前行
- value: rowIndex, // 设置age的值,不设置的话默认为undefined
- writable: true, // 表示属性的值true可以修改,false不可以被修改
- enumerable: false, // 设置为false表示不能通过 for-in 循环返回
- // configurable: false, // configurable 设置为 false,意味着这个属性不能从对象上删除
- })
- },
- keyDown(event) {
- let key = event.keyCode;
- if (key == 17) this.CtrlDown = true;
- if (key == 16 || key == 18) this.shiftOrAltDown = true;
- },
- keyUp(event) {
- let key = event.keyCode;
- if (key == 17) this.CtrlDown = false;
- if (key == 16 || key == 18) this.shiftOrAltDown = false;
- },
- // 文章说明 https://www.jianshu.com/p/48f2c522d2a2
- getTopAndBottom(row, bottom, top){
- let n = row.rowIndex,
- mx = bottom.rowIndex,
- mi = top.rowIndex;
- if (n > mx) {
- return {
- top: mi,
- bottom: n
- };
- } else if (n < mx && n > mi) {
- return {
- top: mi,
- bottom: n
- };
- } else if (n < mi) {
- return {
- top: n,
- bottom: mx
- };
- } else if (n == mi || n == mx) {
- return {
- top: mi,
- bottom: mx
- };
- }
- },
- // 给选中行加上current-row这个class类,所以要使用row-class-name这个属性(其实给每一行添加rowIndex也可以用这个属性),
- // 判断方式也是通过判断rowIndex对比
- rowClassName({ row, rowIndex }) {
- let rowName = "",
- findRow = this.handleSelectionData.find(c => c.rowIndex === row.rowIndex);
- if (findRow) {
- rowName = "current-row "; // elementUI 默认高亮行的class类 不用再样式了^-^,也可通过css覆盖改变背景颜色
- }
- return rowName; //也可以再加上其他类名 如果有需求的话
- },
- },
- mounted() {
- // 按住ctrl实现多选 设置监听keydown事件,以及keyup事件,
- addEventListener("keydown", this.keyDown, false);
- addEventListener("keyup", this.keyUp, false);
- },
- beforeDestroy() { //解绑
- removeEventListener("keydown", this.keyDown);
- removeEventListener("keyup", this.keyUp);
- },
- computed: { //实时得到最上行和最下行
- bottomSelectionRow() {
- if (this.handleSelectionData.length == 0) return null;
- return this.handleSelectionData.reduce((start, end) => {
- return start.rowIndex > end.rowIndex ? start : end;
- });
- },
- topSelectionRow() {
- if (this.handleSelectionData.length == 0) return null;
- return this.handleSelectionData.reduce((start, end) => {
- return start.rowIndex < end.rowIndex ? start : end;
- });
- }
- },
- }
- </script>
- <style scoped>
- .textHide {
- width: 100%;
- overflow: hidden;
- white-space: nowrap;
- text-overflow: ellipsis;
- }
- </style>
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