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- <script>
- export default {
- name: "SuperTable",
- props: {
- // 数据
- value: {
- type: [Array],
- require: true,
- },
- // 字典
- dict: {
- type: [Object],
- require: true,
- },
- // 分页
- page: {
- type: [Object],
- require: false,
- },
- // 模板
- columns: {
- type: [Array],
- require: true,
- },
- // 是否显示序号
- index: {
- type: Boolean,
- default: false,
- },
- // 是否显示单选
- radio: {
- type: Boolean,
- default: false,
- },
- // 是否显示多选
- checkbox: {
- type: Boolean,
- default: false,
- },
- // 是否显示分页
- pagination: {
- type: Boolean,
- default: false,
- },
- // 是否列显示
- hiddenColumns: {
- type: Boolean,
- default: false,
- },
- // 是否禁止选择
- selectable: {
- type: Function,
- default: () => {},
- },
- // stroage: {
- // type: Boolean,
- // default: false,
- // },
- // hideOperationColumns: {
- // type: Boolean,
- // default: false,
- // },
- },
- components: {
- ElDictTag: () => import("@/components/DictTag/index.vue"),
- ElDraggable: () => import("@/components/draggable/index.vue"),
- ElFilePreview: () => import("@/components/file-preview/index.vue"),
- ElComputedInput: () => import("@/components/computed-input/index.vue"),
- ElPopoverSelectV2: () => import("@/components/popover-select-v2/index.vue"),
- ElComputedInputV2: () => import("@/components/computed-input-v2/index.vue"),
- ButtonHide: () => import("./hide.vue"),
- ButtonFreeze: () => import("./freeze.vue"),
- IconHide: () => import("./once/hide.vue"),
- IconSort: () => import("./once/sort.vue"),
- IconFilter: () => import("./once/filter.vue"),
- IconFreeze: () => import("./once/freeze.vue"),
- },
- data() {
- const { columns } = this.$props;
- const innerColumns = columns;
- return {
- innerColumns: innerColumns,
- rowKey: "id",
- // 选择
- selectData: [],
- selectState: false,
- // 过滤
- filterData: [],
- filterState: false,
- };
- },
- computed: {
- innerValue: {
- get() {
- if (this.filterState) {
- return this.filterData;
- } else if (this.selectState) {
- return this.selectData;
- } else {
- return this.$props.value;
- }
- },
- set(value) {
- this.$emit("input", value);
- },
- },
- showColumns: {
- get() {
- return this.innerColumns.filter(({ item }) => item.hidden);
- },
- set() {},
- },
- filterRules: {
- get() {
- return Object.fromEntries(
- this.innerColumns
- .filter(({ item }) => item.filter && !!item.filter.length)
- .map(({ item }) => [item.key, item.filter])
- );
- },
- set() {},
- },
- },
- watch: {
- filterRules: {
- handler: function (newValue) {
- function multiFilter(array, filters) {
- const filterKeys = Object.keys(filters);
- // filters all elements passing the criteria
- return array.filter((item) => {
- // dynamically validate all filter criteria
- return filterKeys.every((key) => {
- //ignore when the filter is empty Anne
- if (!filters[key].length) return true;
- return !!~filters[key].indexOf(item[key]);
- });
- });
- }
- this.filterState = JSON.stringify(newValue) !== "{}";
- this.filterData = multiFilter(this.$props.value, newValue);
- },
- },
- },
- methods: {
- //
- onSelectionChange(value) {
- this.selectData = value;
- },
- //
- onCellStyle({ row, column }) {
- const { selectable } = this.$props;
- // 禁止状态
- if (!selectable(row)) {
- return {
- cursor: "no-drop",
- };
- }
- // 选中状态
- // if (
- // column.label === "#" &&
- // this.selectData.find((item) => item.id === row.id)
- // ) {
- // return {
- // color: "#fff",
- // backgroundColor: "#409EFF",
- // };
- // }
- },
- //
- onRowClick(row, column, event) {
- const { radio, checkbox, selectable } = this.$props;
- // 单选
- if (radio && selectable(row)) {
- this.selectData = [row];
- this.innerValue = this.innerValue.map((item) => ({
- ...item,
- isChecked: item.id === row.id ? true : false,
- }));
- this.$emit("row-select", this.selectData);
- }
- // 多选
- if (checkbox && selectable(row)) {
- this.$refs.superTable.toggleRowSelection(
- this.innerValue.find((item) => item.id === row.id)
- );
- this.$emit("row-select", this.selectData);
- }
- },
- // 冻结
- onHide() {
- this.$nextTick(() => {
- this.$refs.superTable.doLayout();
- });
- },
- // 排序
- onSort(prop) {
- const { key, sort } = prop;
- this.$nextTick(() => {
- this.$refs.superTable.sort(key, sort);
- this.$refs.superTable.doLayout();
- });
- },
- // 冻结
- onFreeze() {
- this.$nextTick(() => {
- this.$refs.superTable.doLayout();
- });
- },
- // 过滤
- onFilter() {
- this.$nextTick(() => {
- this.$refs.superTable.doLayout();
- });
- },
- onFilters(value) {
- const {
- item: { key },
- attr: { dictName },
- } = value;
- let dataList = [];
- const dict = this.dict.type[dictName];
- dataList = Array.from(
- new Set(this.innerValue.map((item) => item[key]).filter((item) => item))
- ).map((item) => ({
- text: dictName
- ? (dict.find((dictItem) => dictItem.value == item) || {}).label
- : item,
- value: item,
- }));
- return dataList;
- },
- },
- created() {},
- mounted() {},
- destroyed() {},
- };
- </script>
- <template>
- <div class="el-super-table">
- <el-table
- v-bind="$attrs"
- v-on="$listeners"
- ref="superTable"
- border
- :row-key="rowKey"
- :data="innerValue"
- :cell-style="onCellStyle"
- :row-style="{ height: '50px' }"
- @row-click="onRowClick"
- @selection-change="onSelectionChange"
- >
- <!-- 序号 -->
- <el-table-column
- v-if="index"
- :resizable="false"
- fixed
- width="50"
- label="序号"
- align="center"
- class="is-index"
- >
- <template slot-scope="scope">
- {{ scope.$index + 1 }}
- </template>
- </el-table-column>
- <!-- 多选 -->
- <el-table-column
- v-if="checkbox"
- :column-key="rowKey"
- :selectable="selectable"
- fixed
- width="50"
- align="center"
- type="selection"
- reserve-selection
- >
- </el-table-column>
- <el-table-column
- v-for="({ item, attr }, index) in showColumns"
- :key="index"
- :prop="item.key"
- :label="item.title"
- :fixed="item.fixed"
- :width="item.width"
- show-overflow-tooltip
- >
- <template slot="header" slot-scope="scope">
- <template>
- <span
- :style="{
- color:
- item.sort ||
- item.fixed ||
- (item.filter && !!item.filter.length)
- ? '#1890ff'
- : '',
- }"
- >
- {{ item.title }}
- </span>
- <icon-sort
- v-model="item.sort"
- class="icon-sort"
- @sort="onSort(item)"
- :style="{
- color: item.sort ? '#1890ff' : '',
- display: item.sort ? 'inline-block' : '',
- }"
- ></icon-sort>
- <icon-freeze
- v-model="item.fixed"
- class="icon-freeze"
- @freeze="onFreeze"
- :style="{
- color: item.fixed ? '#1890ff' : '',
- display: item.fixed ? 'inline-block' : '',
- }"
- ></icon-freeze>
- <icon-filter
- v-model="item.filter"
- class="icon-filter"
- :filters="onFilters({ item, attr })"
- @filter="onFilter"
- :style="{
- color: item.filter && item.filter.length ? '#1890ff' : '',
- display:
- item.filter && item.filter.length ? 'inline-block' : '',
- }"
- ></icon-filter>
- <icon-hide
- v-if="hiddenColumns"
- v-model="item.hidden"
- class="icon-hide"
- @hide="onHide"
- ></icon-hide>
- </template>
- <!-- <template v-else>{{ item.title }}</template> -->
- </template>
- <template slot-scope="scope">
- <slot :name="item.key" v-bind="scope" :item="item" :attr="attr">
- <template v-if="attr.is">
- <component
- v-if="attr.is === 'el-dict-tag'"
- v-bind="attr"
- :size="$attrs.size"
- :value="scope.row[item.key]"
- :options="dict.type[attr.dictName]"
- ></component>
- <component
- v-else-if="attr.is === 'el-popover-select-v2'"
- v-bind="attr"
- v-model="scope.row[item.key]"
- :size="$attrs.size"
- :source.sync="scope.row"
- >
- </component>
- <component
- v-else-if="attr.is === 'el-select'"
- v-bind="attr"
- v-model="scope.row[item.key]"
- :size="$attrs.size"
- >
- <template>
- <el-option
- v-for="item in dict.type[attr.dictName]"
- :key="item.value"
- :label="item.label"
- :value="item.value"
- >
- </el-option>
- </template>
- </component>
- <component
- v-else
- v-bind="attr"
- v-model="scope.row[item.key]"
- :size="$attrs.size"
- >
- </component
- ></template>
- <template v-else>
- <component v-if="attr.formatter" is="span">{{
- attr.formatter(scope.row)
- }}</component>
- <component v-else is="span">{{
- scope.row[item.key] || "--"
- }}</component>
- </template>
- </slot>
- </template>
- </el-table-column>
- <slot></slot>
- </el-table>
- <div
- style="
- height: auto;
- display: flex;
- justify-content: space-between;
- align-items: center;
- "
- >
- <div>
- <template v-if="checkbox">
- <el-button
- v-if="selectState"
- size="mini"
- @click="selectState = !selectState"
- >
- 所有列
- </el-button>
- <el-button
- v-else
- :disabled="!selectData.length"
- size="mini"
- @click="selectState = !selectState"
- >
- 选择列
- {{ selectData.length ? ` :${selectData.length}` : "" }}
- </el-button>
- </template>
- <template v-if="hiddenColumns">
- <button-hide v-model="innerColumns" @hide="onHide"></button-hide>
- <button-freeze
- v-model="showColumns"
- @freeze="onFreeze"
- ></button-freeze>
- </template>
- </div>
- <pagination
- v-if="pagination"
- v-show="!selectState"
- :total="page.total"
- :page.sync="page.pageNum"
- :limit.sync="page.pageSize"
- @pagination="$emit('pagination', { ...$event })"
- style="height: 32px; padding: 0 !important"
- />
- </div>
- </div>
- </template>
- <style lang="scss" scoped>
- .el-super-table {
- position: relative;
- }
- .el-super-table .el-table__header .cell {
- display: flex;
- .icon-sort {
- display: none;
- }
- &:hover .icon-sort {
- display: inline-block;
- }
- .icon-freeze {
- display: none;
- }
- &:hover .icon-freeze {
- display: inline-block;
- }
- .icon-filter {
- display: none;
- }
- &:hover .icon-filter {
- display: inline-block;
- }
- .icon-hide {
- display: none;
- }
- &:hover .icon-hide {
- display: inline-block;
- }
- }
- </style>
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