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+<template>
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+ <div id="data-table">
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+ <el-form :model="searchInfo" :inline="true" style="padding:0.9rem 1.875rem ;" size="mini" v-if="useFilter">
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+ <el-form-item v-for="(item, index) in filterList" :key="index">
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+ <template v-if="item.filter === 'select'">
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+ <el-select v-model="searchInfo[item.prop]" size="mini" clearable filterable :placeholder="`请选择${item.label}`" @clear="toClear(item.prop)">
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+ <slot name="options" v-bind="{ item }"></slot>
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+ </el-select>
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+ </template>
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+ <template v-else-if="item.filter === 'date'">
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+ <el-date-picker
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+ v-model="searchInfo[item.prop]"
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+ value-format="yyyy-MM-dd"
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+ format="yyyy-MM-dd"
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+ type="daterange"
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+ range-separator="-"
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+ start-placeholder="开始日期"
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+ end-placeholder="结束日期"
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+ clearable
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+ >
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+ </el-date-picker>
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+ </template>
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+ <template v-else>
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+ <el-input v-model="searchInfo[item.prop]" clearable size="mini" :placeholder="`请输入${item.label}`" @clear="toClear(item.prop)"></el-input>
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+ </template>
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+ </el-form-item>
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+ <el-form-item>
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+ <el-button type="primary" size="mini" @click="filterSearch">查询</el-button>
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+ </el-form-item>
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+ </el-form>
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+ <el-table
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+ ref="table"
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+ row-key="id"
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+ :data="data"
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+ border
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+ stripe
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+ size="mini"
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+ :max-height="height !== null ? height : ''"
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+ @select="handleSelectionChange"
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+ @select-all="handleSelectAll"
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+ v-bind="options"
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+ :show-summary="useSum"
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+ @row-click="rowClick"
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+ >
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+ <el-table-column type="selection" width="55" v-if="select" prop="id" :reserve-selection="true"> </el-table-column>
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+ <template v-for="(item, index) in fields">
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+ <template v-if="item.custom">
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+ <el-table-column :key="index" align="center" :label="item.label" v-bind="item.options">
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+ <template v-slot="{ row }">
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+ <slot name="custom" v-bind="{ item, row }"></slot>
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+ </template>
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+ </el-table-column>
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+ </template>
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+ <template v-else>
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+ <el-table-column :key="index" align="center" :label="item.label" :prop="item.prop" :formatter="toFormatter" sortable v-bind="item.options">
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+ </el-table-column>
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+ </template>
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+ </template>
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+ <template v-if="opera.length > 0">
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+ <el-table-column label="操作" align="center">
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+ <template v-slot="{ row, $index }">
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+ <template v-for="(item, index) in opera">
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+ <template v-if="display(item, row)">
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+ <el-tooltip v-if="item.icon" :key="index" effect="dark" :content="item.label" placement="bottom">
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+ <el-button
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+ :key="index"
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+ type="text"
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+ :icon="item.icon || ''"
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+ size="mini"
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+ @click="handleOpera(row, item.method, item.confirm, item.methodZh, item.label, $index)"
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+ ></el-button>
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+ </el-tooltip>
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+ <el-button v-else :key="index" type="text" size="mini" @click="handleOpera(row, item.method, item.confirm, item.methodZh, item.label, $index)">
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+ {{ item.label }}
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+ </el-button>
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+ </template>
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+ </template>
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+ </template>
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+ </el-table-column>
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+ </template>
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+ </el-table>
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+ <el-row type="flex" align="middle" justify="end" style="padding-top:1rem" v-if="usePage">
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+ <el-col :span="24" style="text-align:right;">
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+ <el-pagination
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+ background
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+ layout="sizes, total, prev, pager, next"
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+ :page-sizes="[10, 15, 20, 50, 100]"
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+ :total="total"
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+ :page-size="limit"
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+ :current-page.sync="currentPage"
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+ @current-change="changePage"
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+ @size-change="sizeChange"
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+ >
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+ </el-pagination>
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+ </el-col>
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+ </el-row>
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+ </div>
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+</template>
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+
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+<script>
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+import _ from 'lodash';
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+import dataForm from '@/components/form.vue';
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+export default {
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+ name: 'data-table',
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+ props: {
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+ fields: { type: Array, required: true },
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+ data: { type: Array, required: true },
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+ opera: { type: Array, default: () => [] },
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+ toFormat: null,
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+ height: null,
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+ select: { type: Boolean, default: false },
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+ selected: { type: Array, default: () => [] },
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+ usePage: { type: Boolean, default: true },
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+ total: { type: Number, default: 0 },
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+ options: null,
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+ useSum: { type: Boolean, default: false },
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+ filter: { type: Array, default: () => [] },
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+ },
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+ components: {},
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+ data: () => ({
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+ pageSelected: [],
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+ currentPage: 1,
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+ limit: _.get(this, `$limit`, undefined) !== undefined ? this.$limit : process.env.VUE_APP_LIMIT * 1,
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+ searchInfo: {},
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+ useFilter: true,
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+ filterList: [],
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+ }),
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+ created() {},
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+ computed: {},
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+ methods: {
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+ toFormatter(row, column, cellValue, index) {
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+ let this_fields = this.fields.filter(fil => fil.prop === column.property);
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+ if (this_fields.length > 0) {
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+ let format = _.get(this_fields[0], `format`, false);
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+ if (format) {
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+ let res;
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+ if (_.isFunction(format)) {
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+ res = format(cellValue);
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+ } else {
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+ res = this.toFormat({
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+ model: this_fields[0].prop,
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+ value: cellValue,
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+ });
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+ }
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+ return res;
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+ } else return cellValue;
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+ }
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+ },
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+ handleOpera(data, method, confirm = false, methodZh, label, index) {
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+ let self = true;
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+ if (_.isFunction(methodZh)) {
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+ methodZh = methodZh(data);
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+ } else if (!_.isString(methodZh)) {
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+ methodZh = label;
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+ self = false;
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+ }
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+ if (confirm) {
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+ this.$confirm(self ? methodZh : `您确认${methodZh}该数据?`, '提示', {
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+ confirmButtonText: '确定',
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+ cancelButtonText: '取消',
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+ type: 'warning',
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+ })
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+ .then(() => {
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+ this.$emit(method, { data, index });
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+ })
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+ .catch(() => {});
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+ } else {
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+ this.$emit(method, { data, index });
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+ }
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+ },
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+ handleSelectionChange(selection, row) {
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+ // console.log(selection);
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+ // console.log(row);
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+ //根据row是否再pageSelected中,判断是添加还是删除
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+ let res = [];
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+ if (this.pageSelected.find(i => i.id === row.id)) {
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+ res = this.pageSelected.filter(f => f.id !== row.id);
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+ } else {
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+ this.pageSelected.push(row);
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+ res = this.pageSelected;
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+ }
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+ this.$set(this, `pageSelected`, res);
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+ this.$emit(`handleSelect`, _.uniqBy(res, 'id'));
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+ },
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+ handleSelectAll(selection) {
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+ //处于没全选状态,选择之后一定是全选,只有处于全选状态时,才会反选(全取消)
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+ // console.log(selection);
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+ let res = [];
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+ if (selection.length > 0) {
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+ //全选
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+ res = _.uniqBy(this.pageSelected.concat(selection), 'id');
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+ } else {
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+ //全取消
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+ res = _.differenceBy(this.pageSelected, this.data, 'id');
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+ }
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+ this.$set(this, `pageSelected`, res);
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+ this.$emit(`handleSelect`, res);
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+ },
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+ initSelection() {
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+ this.$nextTick(() => {
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+ this.$refs.table.clearSelection();
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+ this.selected.forEach(info => {
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+ let d = this.data.filter(p => p.id === info.id);
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+ if (d.length > 0) this.$refs.table.toggleRowSelection(d[0]);
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+ });
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+ });
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+ },
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+ selectReset() {
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+ this.$refs.table.clearSelection();
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+ },
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+ display(item, row) {
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+ let display = _.get(item, `display`, true);
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+ if (display === true) return true;
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+ else {
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+ let res = display(row);
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+ return res;
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+ }
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+ },
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+ //
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+ changePage(page) {
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+ this.$emit('query', { skip: (page - 1) * this.limit, limit: this.limit, ...this.searchInfo });
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+ },
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+ sizeChange(limit) {
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+ this.limit = limit;
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+ this.currentPage = 1;
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+ this.$emit('query', { skip: 0, limit: this.limit, ...this.searchInfo });
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+ },
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+ getFilterList() {
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+ let res = this.fields.filter(f => _.get(f, 'filter', false));
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+ this.$set(this, `useFilter`, res.length > 0);
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+ res.map(i => {
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+ if (i.filter === 'date' && this.searchInfo[i.porp] === undefined) this.$set(this.searchInfo, i.prop, []);
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+ });
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+ res = [...res, ...this.filter];
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+ this.$set(this, `filterList`, res);
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+ },
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+ filterSearch() {
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+ this.currentPage = 1;
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+ this.$emit('query', { skip: 0, limit: this.limit, ...this.searchInfo });
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+ },
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+ rowClick(row, column, event) {
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+ this.$emit(`rowClick`, row);
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+ },
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+ toClear(prop) {
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+ delete this.searchInfo[prop];
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+ },
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+ },
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+ watch: {
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+ selected: {
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+ handler(val) {
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+ if (val.length > 0) {
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+ this.pageSelected = val;
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+ this.initSelection();
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+ }
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+ },
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+ immediate: true,
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+ },
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+ data: {
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+ handler(val, oval) {
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+ if (this.select) {
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+ this.initSelection();
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+ }
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+ },
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+ },
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+ fields: {
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+ handler(val, oval) {
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+ if (val) this.getFilterList();
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+ },
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+ immediate: true,
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+ },
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+ },
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+};
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+</script>
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+
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+<style lang="less" scoped></style>
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