1025 lines
42 KiB
Vue
1025 lines
42 KiB
Vue
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<template>
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<div :class="wrapClasses" :style="styles">
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<div :class="classes">
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<div :class="[prefixCls + '-title']" v-if="showSlotHeader" ref="title"><slot name="header"></slot></div>
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<div :class="[prefixCls + '-header']" v-if="showHeader" ref="header" @mousewheel="handleMouseWheel">
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<table-head
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:prefix-cls="prefixCls"
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:styleObject="tableHeaderStyle"
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:columns="cloneColumns"
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:column-rows="columnRows"
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:obj-data="objData"
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:columns-width="columnsWidth"
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:data="rebuildData"></table-head>
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</div>
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<div :class="[prefixCls + '-body']" :style="bodyStyle" ref="body" @scroll="handleBodyScroll"
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v-show="!((!!localeNoDataText && (!data || data.length === 0)) || (!!localeNoFilteredDataText && (!rebuildData || rebuildData.length === 0)))">
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<table-body
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ref="tbody"
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:draggable="draggable"
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:prefix-cls="prefixCls"
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:styleObject="tableStyle"
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:columns="cloneColumns"
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:data="rebuildData"
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:row-key="rowKey"
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:columns-width="columnsWidth"
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:obj-data="objData"></table-body>
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</div>
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<div
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:class="[prefixCls + '-tip']" :style="bodyStyle" @scroll="handleBodyScroll"
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v-show="((!!localeNoDataText && (!data || data.length === 0)) || (!!localeNoFilteredDataText && (!rebuildData || rebuildData.length === 0)))">
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<table cellspacing="0" cellpadding="0" border="0">
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<tbody>
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<tr>
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<td :style="{'height':bodyStyle.height,'width':`${this.headerWidth}px`}">
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<span v-html="localeNoDataText" v-if="!data || data.length === 0"></span>
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<span v-html="localeNoFilteredDataText" v-else></span>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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<div :class="[prefixCls + '-fixed']" :style="fixedTableStyle" v-if="isLeftFixed">
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<div :class="fixedHeaderClasses" v-if="showHeader">
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<table-head
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fixed="left"
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:prefix-cls="prefixCls"
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:styleObject="fixedTableStyle"
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:columns="leftFixedColumns"
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:column-rows="columnRows"
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:fixed-column-rows="leftFixedColumnRows"
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:obj-data="objData"
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:columns-width="columnsWidth"
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:data="rebuildData"></table-head>
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</div>
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<div :class="[prefixCls + '-fixed-body']" :style="fixedBodyStyle" ref="fixedBody" @mousewheel="handleFixedMousewheel" @DOMMouseScroll="handleFixedMousewheel">
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<table-body
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fixed="left"
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:draggable="draggable"
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:prefix-cls="prefixCls"
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:styleObject="fixedTableStyle"
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:columns="leftFixedColumns"
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:data="rebuildData"
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:row-key="rowKey"
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:columns-width="columnsWidth"
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:obj-data="objData"></table-body>
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</div>
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</div>
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<div :class="[prefixCls + '-fixed-right']" :style="fixedRightTableStyle" v-if="isRightFixed">
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<div :class="fixedHeaderClasses" v-if="showHeader">
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<table-head
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fixed="right"
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:prefix-cls="prefixCls"
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:styleObject="fixedRightTableStyle"
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:columns="rightFixedColumns"
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:column-rows="columnRows"
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:fixed-column-rows="rightFixedColumnRows"
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:obj-data="objData"
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:columns-width="columnsWidth"
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:data="rebuildData"></table-head>
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</div>
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<div :class="[prefixCls + '-fixed-body']" :style="fixedBodyStyle" ref="fixedRightBody" @mousewheel="handleFixedMousewheel" @DOMMouseScroll="handleFixedMousewheel">
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<table-body
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fixed="right"
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:draggable="draggable"
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:prefix-cls="prefixCls"
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:styleObject="fixedRightTableStyle"
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:columns="rightFixedColumns"
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:data="rebuildData"
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:row-key="rowKey"
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:columns-width="columnsWidth"
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:obj-data="objData"></table-body>
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</div>
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</div>
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<div :class="[prefixCls + '-fixed-right-header']" :style="fixedRightHeaderStyle" v-if="isRightFixed"></div>
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<div :class="[prefixCls + '-footer']" v-if="showSlotFooter" ref="footer"><slot name="footer"></slot></div>
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</div>
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<Spin fix size="large" v-if="loading">
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<slot name="loading"></slot>
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</Spin>
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</div>
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</template>
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<script>
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import tableHead from './table-head.vue';
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import tableBody from './table-body.vue';
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import Spin from '../spin/spin.vue';
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import { oneOf, getStyle, deepCopy, getScrollBarSize } from '../../utils/assist';
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import { on, off } from '../../utils/dom';
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import Csv from '../../utils/csv';
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import ExportCsv from './export-csv';
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import Locale from '../../mixins/locale';
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import elementResizeDetectorMaker from 'element-resize-detector';
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import { getAllColumns, convertToRows, convertColumnOrder, getRandomStr } from './util';
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const prefixCls = 'ivu-table';
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let rowKey = 1;
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let columnKey = 1;
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export default {
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name: 'Table',
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mixins: [ Locale ],
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components: { tableHead, tableBody, Spin },
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provide () {
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return {
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tableRoot: this
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};
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},
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props: {
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data: {
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type: Array,
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default () {
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return [];
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}
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},
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columns: {
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type: Array,
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default () {
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return [];
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}
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},
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size: {
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validator (value) {
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return oneOf(value, ['small', 'large', 'default']);
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},
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default () {
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return !this.$IVIEW || this.$IVIEW.size === '' ? 'default' : this.$IVIEW.size;
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}
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},
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width: {
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type: [Number, String]
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},
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height: {
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type: [Number, String]
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},
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// 3.4.0
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maxHeight: {
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type: [Number, String]
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},
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stripe: {
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type: Boolean,
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default: false
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},
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border: {
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type: Boolean,
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default: false
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},
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showHeader: {
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type: Boolean,
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default: true
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},
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highlightRow: {
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type: Boolean,
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default: false
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},
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rowClassName: {
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type: Function,
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default () {
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return '';
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}
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},
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context: {
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type: Object
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},
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noDataText: {
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type: String
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},
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noFilteredDataText: {
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type: String
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},
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disabledHover: {
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type: Boolean
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},
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loading: {
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type: Boolean,
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default: false
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},
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draggable: {
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type: Boolean,
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default: false
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},
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tooltipTheme: {
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validator (value) {
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return oneOf(value, ['dark', 'light']);
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},
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default: 'dark'
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},
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// #5380 开启后，:key 强制更新，否则使用 index
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rowKey: {
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type: Boolean,
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default: false
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}
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},
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data () {
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const colsWithId = this.makeColumnsId(this.columns);
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return {
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ready: false,
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tableWidth: 0,
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columnsWidth: {},
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prefixCls: prefixCls,
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compiledUids: [],
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objData: this.makeObjData(), // checkbox or highlight-row
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rebuildData: [], // for sort or filter
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cloneColumns: this.makeColumns(colsWithId),
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columnRows: this.makeColumnRows(false, colsWithId),
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leftFixedColumnRows: this.makeColumnRows('left', colsWithId),
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rightFixedColumnRows: this.makeColumnRows('right', colsWithId),
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allColumns: getAllColumns(colsWithId), // for multiple table-head, get columns that have no children
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showSlotHeader: true,
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showSlotFooter: true,
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bodyHeight: 0,
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scrollBarWidth: getScrollBarSize(),
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currentContext: this.context,
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cloneData: deepCopy(this.data), // when Cell has a button to delete row data, clickCurrentRow will throw an error, so clone a data
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showVerticalScrollBar:false,
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showHorizontalScrollBar:false,
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headerWidth:0,
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headerHeight:0,
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};
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},
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computed: {
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localeNoDataText () {
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if (this.noDataText === undefined) {
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return this.t('i.table.noDataText');
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} else {
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return this.noDataText;
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}
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},
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localeNoFilteredDataText () {
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if (this.noFilteredDataText === undefined) {
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return this.t('i.table.noFilteredDataText');
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} else {
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return this.noFilteredDataText;
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}
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},
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wrapClasses () {
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return [
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`${prefixCls}-wrapper`,
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{
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[`${prefixCls}-hide`]: !this.ready,
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[`${prefixCls}-with-header`]: this.showSlotHeader,
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[`${prefixCls}-with-footer`]: this.showSlotFooter
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}
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];
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},
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classes () {
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return [
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`${prefixCls}`,
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{
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[`${prefixCls}-${this.size}`]: !!this.size,
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[`${prefixCls}-border`]: this.border,
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[`${prefixCls}-stripe`]: this.stripe,
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[`${prefixCls}-with-fixed-top`]: !!this.height
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}
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];
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},
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fixedHeaderClasses () {
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return [
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`${prefixCls}-fixed-header`,
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{
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[`${prefixCls}-fixed-header-with-empty`]: !this.rebuildData.length
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}
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];
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},
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styles () {
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let style = {};
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if (this.height) {
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const height = parseInt(this.height);
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style.height = `${height}px`;
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}
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if (this.maxHeight) {
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const maxHeight = parseInt(this.maxHeight);
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style.maxHeight = `${maxHeight}px`;
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}
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if (this.width) style.width = `${this.width}px`;
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return style;
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},
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tableStyle () {
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let style = {};
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|||
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if (this.tableWidth !== 0) {
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let width = '';
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if (this.bodyHeight === 0) {
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width = this.tableWidth;
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} else {
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width = this.tableWidth - (this.showVerticalScrollBar?this.scrollBarWidth:0);
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}
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// const width = this.bodyHeight === 0 ? this.tableWidth : this.tableWidth - this.scrollBarWidth;
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style.width = `${width}px`;
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}
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return style;
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},
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tableHeaderStyle () {
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let style = {};
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|||
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if (this.tableWidth !== 0) {
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let width = '';
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|||
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width = this.tableWidth;
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style.width = `${width}px`;
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}
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return style;
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|||
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},
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fixedTableStyle () {
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let style = {};
|
|||
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let width = 0;
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|||
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this.leftFixedColumns.forEach((col) => {
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if (col.fixed && col.fixed === 'left') width += col._width;
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});
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style.width = `${width}px`;
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return style;
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},
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fixedRightTableStyle () {
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let style = {};
|
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let width = 0;
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this.rightFixedColumns.forEach((col) => {
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if (col.fixed && col.fixed === 'right') width += col._width;
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});
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//width += this.scrollBarWidth;
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style.width = `${width}px`;
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style.right = `${this.showVerticalScrollBar?this.scrollBarWidth:0}px`;
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return style;
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|||
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},
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fixedRightHeaderStyle () {
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let style = {};
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let width = 0;
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let height = this.headerHeight+1;
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if(this.showVerticalScrollBar){
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width = this.scrollBarWidth;
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|||
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}
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style.width = `${width}px`;
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style.height = `${height}px`;
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return style;
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|||
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},
|
|||
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bodyStyle () {
|
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let style = {};
|
|||
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if (this.bodyHeight !== 0) {
|
|||
|
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const height = this.bodyHeight;
|
|||
|
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if (this.height) {
|
|||
|
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style.height = `${height}px`;
|
|||
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} else if (this.maxHeight) {
|
|||
|
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style.maxHeight = `${height}px`;
|
|||
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}
|
|||
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}
|
|||
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return style;
|
|||
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},
|
|||
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fixedBodyStyle () {
|
|||
|
|
let style = {};
|
|||
|
|
if (this.bodyHeight !== 0) {
|
|||
|
|
let height = this.bodyHeight - (this.showHorizontalScrollBar?this.scrollBarWidth:0);
|
|||
|
|
style.height = this.showHorizontalScrollBar ? `${height}px` : `${height - 1}px`;
|
|||
|
|
}
|
|||
|
|
return style;
|
|||
|
|
},
|
|||
|
|
leftFixedColumns () {
|
|||
|
|
return convertColumnOrder(this.cloneColumns, 'left');
|
|||
|
|
},
|
|||
|
|
rightFixedColumns () {
|
|||
|
|
return convertColumnOrder(this.cloneColumns, 'right');
|
|||
|
|
},
|
|||
|
|
isLeftFixed () {
|
|||
|
|
return this.columns.some(col => col.fixed && col.fixed === 'left');
|
|||
|
|
},
|
|||
|
|
isRightFixed () {
|
|||
|
|
return this.columns.some(col => col.fixed && col.fixed === 'right');
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
methods: {
|
|||
|
|
rowClsName (index) {
|
|||
|
|
return this.rowClassName(this.data[index], index);
|
|||
|
|
},
|
|||
|
|
handleResize () {
|
|||
|
|
//let tableWidth = parseInt(getStyle(this.$el, 'width')) - 1;
|
|||
|
|
let tableWidth = this.$el.offsetWidth - 1;
|
|||
|
|
let columnsWidth = {};
|
|||
|
|
let sumMinWidth = 0;
|
|||
|
|
let hasWidthColumns = [];
|
|||
|
|
let noWidthColumns = [];
|
|||
|
|
let maxWidthColumns = [];
|
|||
|
|
let noMaxWidthColumns = [];
|
|||
|
|
this.cloneColumns.forEach((col) => {
|
|||
|
|
if (col.width) {
|
|||
|
|
hasWidthColumns.push(col);
|
|||
|
|
}
|
|||
|
|
else{
|
|||
|
|
noWidthColumns.push(col);
|
|||
|
|
if (col.minWidth) {
|
|||
|
|
sumMinWidth += col.minWidth;
|
|||
|
|
}
|
|||
|
|
if (col.maxWidth) {
|
|||
|
|
maxWidthColumns.push(col);
|
|||
|
|
}
|
|||
|
|
else {
|
|||
|
|
noMaxWidthColumns.push(col);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
col._width = null;
|
|||
|
|
});
|
|||
|
|
|
|||
|
|
|
|||
|
|
let unUsableWidth = hasWidthColumns.map(cell => cell.width).reduce((a, b) => a + b, 0);
|
|||
|
|
let usableWidth = tableWidth - unUsableWidth - sumMinWidth - (this.showVerticalScrollBar?this.scrollBarWidth:0) - 1;
|
|||
|
|
let usableLength = noWidthColumns.length;
|
|||
|
|
let columnWidth = 0;
|
|||
|
|
if(usableWidth > 0 && usableLength > 0){
|
|||
|
|
columnWidth = parseInt(usableWidth / usableLength);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
for (let i = 0; i < this.cloneColumns.length; i++) {
|
|||
|
|
const column = this.cloneColumns[i];
|
|||
|
|
let width = columnWidth + (column.minWidth?column.minWidth:0);
|
|||
|
|
if(column.width){
|
|||
|
|
width = column.width;
|
|||
|
|
}
|
|||
|
|
else{
|
|||
|
|
if (column._width) {
|
|||
|
|
width = column._width;
|
|||
|
|
}
|
|||
|
|
else {
|
|||
|
|
if (column.minWidth > width){
|
|||
|
|
width = column.minWidth;
|
|||
|
|
}
|
|||
|
|
else if (column.maxWidth < width){
|
|||
|
|
width = column.maxWidth;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (usableWidth>0) {
|
|||
|
|
usableWidth -= width - (column.minWidth?column.minWidth:0);
|
|||
|
|
usableLength--;
|
|||
|
|
if (usableLength > 0) {
|
|||
|
|
columnWidth = parseInt(usableWidth / usableLength);
|
|||
|
|
}
|
|||
|
|
else {
|
|||
|
|
columnWidth = 0;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else{
|
|||
|
|
columnWidth = 0;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
column._width = width;
|
|||
|
|
|
|||
|
|
columnsWidth[column._index] = {
|
|||
|
|
width: width
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
if(usableWidth>0) {
|
|||
|
|
usableLength = noMaxWidthColumns.length;
|
|||
|
|
columnWidth = parseInt(usableWidth / usableLength);
|
|||
|
|
for (let i = 0; i < noMaxWidthColumns.length; i++) {
|
|||
|
|
const column = noMaxWidthColumns[i];
|
|||
|
|
let width = column._width + columnWidth;
|
|||
|
|
if (usableLength > 1) {
|
|||
|
|
usableLength--;
|
|||
|
|
usableWidth -= columnWidth;
|
|||
|
|
columnWidth = parseInt(usableWidth / usableLength);
|
|||
|
|
}
|
|||
|
|
else {
|
|||
|
|
columnWidth = 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
column._width = width;
|
|||
|
|
|
|||
|
|
columnsWidth[column._index] = {
|
|||
|
|
width: width
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
this.tableWidth = this.cloneColumns.map(cell => cell._width).reduce((a, b) => a + b, 0) + (this.showVerticalScrollBar?this.scrollBarWidth:0) + 1;
|
|||
|
|
this.columnsWidth = columnsWidth;
|
|||
|
|
this.fixedHeader();
|
|||
|
|
},
|
|||
|
|
handleMouseIn (_index) {
|
|||
|
|
if (this.disabledHover) return;
|
|||
|
|
if (this.objData[_index]._isHover) return;
|
|||
|
|
this.objData[_index]._isHover = true;
|
|||
|
|
},
|
|||
|
|
handleMouseOut (_index) {
|
|||
|
|
if (this.disabledHover) return;
|
|||
|
|
this.objData[_index]._isHover = false;
|
|||
|
|
},
|
|||
|
|
// 通用处理 highlightCurrentRow 和 clearCurrentRow
|
|||
|
|
handleCurrentRow (type, _index) {
|
|||
|
|
let oldIndex = -1;
|
|||
|
|
for (let i in this.objData) {
|
|||
|
|
if (this.objData[i]._isHighlight) {
|
|||
|
|
oldIndex = parseInt(i);
|
|||
|
|
this.objData[i]._isHighlight = false;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if (type === 'highlight') this.objData[_index]._isHighlight = true;
|
|||
|
|
const oldData = oldIndex < 0 ? null : JSON.parse(JSON.stringify(this.cloneData[oldIndex]));
|
|||
|
|
const newData = type === 'highlight' ? JSON.parse(JSON.stringify(this.cloneData[_index])) : null;
|
|||
|
|
this.$emit('on-current-change', newData, oldData);
|
|||
|
|
},
|
|||
|
|
highlightCurrentRow (_index) {
|
|||
|
|
if (!this.highlightRow || this.objData[_index]._isHighlight) return;
|
|||
|
|
this.handleCurrentRow('highlight', _index);
|
|||
|
|
},
|
|||
|
|
clearCurrentRow () {
|
|||
|
|
if (!this.highlightRow) return;
|
|||
|
|
this.handleCurrentRow('clear');
|
|||
|
|
},
|
|||
|
|
clickCurrentRow (_index) {
|
|||
|
|
this.highlightCurrentRow (_index);
|
|||
|
|
this.$emit('on-row-click', JSON.parse(JSON.stringify(this.cloneData[_index])), _index);
|
|||
|
|
},
|
|||
|
|
dblclickCurrentRow (_index) {
|
|||
|
|
this.highlightCurrentRow (_index);
|
|||
|
|
this.$emit('on-row-dblclick', JSON.parse(JSON.stringify(this.cloneData[_index])), _index);
|
|||
|
|
},
|
|||
|
|
getSelection () {
|
|||
|
|
let selectionIndexes = [];
|
|||
|
|
for (let i in this.objData) {
|
|||
|
|
if (this.objData[i]._isChecked) selectionIndexes.push(parseInt(i));
|
|||
|
|
}
|
|||
|
|
return JSON.parse(JSON.stringify(this.data.filter((data, index) => selectionIndexes.indexOf(index) > -1)));
|
|||
|
|
},
|
|||
|
|
toggleSelect (_index) {
|
|||
|
|
let data = {};
|
|||
|
|
|
|||
|
|
for (let i in this.objData) {
|
|||
|
|
if (parseInt(i) === _index) {
|
|||
|
|
data = this.objData[i];
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
const status = !data._isChecked;
|
|||
|
|
|
|||
|
|
this.objData[_index]._isChecked = status;
|
|||
|
|
|
|||
|
|
const selection = this.getSelection();
|
|||
|
|
this.$emit(status ? 'on-select' : 'on-select-cancel', selection, JSON.parse(JSON.stringify(this.data[_index])));
|
|||
|
|
this.$emit('on-selection-change', selection);
|
|||
|
|
},
|
|||
|
|
toggleExpand (_index) {
|
|||
|
|
let data = {};
|
|||
|
|
|
|||
|
|
for (let i in this.objData) {
|
|||
|
|
if (parseInt(i) === _index) {
|
|||
|
|
data = this.objData[i];
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
const status = !data._isExpanded;
|
|||
|
|
this.objData[_index]._isExpanded = status;
|
|||
|
|
this.$emit('on-expand', JSON.parse(JSON.stringify(this.cloneData[_index])), status);
|
|||
|
|
|
|||
|
|
if(this.height || this.maxHeight){
|
|||
|
|
this.$nextTick(()=>this.fixedBody());
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
selectAll (status) {
|
|||
|
|
// this.rebuildData.forEach((data) => {
|
|||
|
|
// if(this.objData[data._index]._isDisabled){
|
|||
|
|
// this.objData[data._index]._isChecked = false;
|
|||
|
|
// }else{
|
|||
|
|
// this.objData[data._index]._isChecked = status;
|
|||
|
|
// }
|
|||
|
|
|
|||
|
|
// });
|
|||
|
|
for(const data of this.rebuildData){
|
|||
|
|
if(this.objData[data._index]._isDisabled){
|
|||
|
|
continue;
|
|||
|
|
}else{
|
|||
|
|
this.objData[data._index]._isChecked = status;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
const selection = this.getSelection();
|
|||
|
|
if (status) {
|
|||
|
|
this.$emit('on-select-all', selection);
|
|||
|
|
} else {
|
|||
|
|
this.$emit('on-select-all-cancel', selection);
|
|||
|
|
}
|
|||
|
|
this.$emit('on-selection-change', selection);
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
fixedHeader () {
|
|||
|
|
if (this.height || this.maxHeight) {
|
|||
|
|
this.$nextTick(() => {
|
|||
|
|
const titleHeight = parseInt(getStyle(this.$refs.title, 'height')) || 0;
|
|||
|
|
const headerHeight = parseInt(getStyle(this.$refs.header, 'height')) || 0;
|
|||
|
|
const footerHeight = parseInt(getStyle(this.$refs.footer, 'height')) || 0;
|
|||
|
|
if (this.height) {
|
|||
|
|
this.bodyHeight = this.height - titleHeight - headerHeight - footerHeight;
|
|||
|
|
} else if (this.maxHeight) {
|
|||
|
|
this.bodyHeight = this.maxHeight - titleHeight - headerHeight - footerHeight;
|
|||
|
|
}
|
|||
|
|
this.$nextTick(()=>this.fixedBody());
|
|||
|
|
});
|
|||
|
|
} else {
|
|||
|
|
this.bodyHeight = 0;
|
|||
|
|
this.$nextTick(()=>this.fixedBody());
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
fixedBody (){
|
|||
|
|
if (this.$refs.header) {
|
|||
|
|
this.headerWidth = this.$refs.header.children[0].offsetWidth;
|
|||
|
|
this.headerHeight = this.$refs.header.children[0].offsetHeight;
|
|||
|
|
//this.showHorizontalScrollBar = this.headerWidth>this.$refs.header.offsetWidth;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (!this.$refs.tbody || !this.data || this.data.length === 0) {
|
|||
|
|
this.showVerticalScrollBar = false;
|
|||
|
|
}
|
|||
|
|
else{
|
|||
|
|
let bodyContentEl = this.$refs.tbody.$el;
|
|||
|
|
let bodyEl = bodyContentEl.parentElement;
|
|||
|
|
let bodyContentHeight = bodyContentEl.offsetHeight;
|
|||
|
|
let bodyHeight = bodyEl.offsetHeight;
|
|||
|
|
|
|||
|
|
this.showHorizontalScrollBar = bodyEl.offsetWidth < bodyContentEl.offsetWidth + (this.showVerticalScrollBar?this.scrollBarWidth:0);
|
|||
|
|
this.showVerticalScrollBar = this.bodyHeight? bodyHeight - (this.showHorizontalScrollBar?this.scrollBarWidth:0) < bodyContentHeight : false;
|
|||
|
|
|
|||
|
|
if(this.showVerticalScrollBar){
|
|||
|
|
bodyEl.classList.add(this.prefixCls +'-overflowY');
|
|||
|
|
}else{
|
|||
|
|
bodyEl.classList.remove(this.prefixCls +'-overflowY');
|
|||
|
|
}
|
|||
|
|
if(this.showHorizontalScrollBar){
|
|||
|
|
bodyEl.classList.add(this.prefixCls +'-overflowX');
|
|||
|
|
}else{
|
|||
|
|
bodyEl.classList.remove(this.prefixCls +'-overflowX');
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
hideColumnFilter () {
|
|||
|
|
this.cloneColumns.forEach((col) => col._filterVisible = false);
|
|||
|
|
},
|
|||
|
|
handleBodyScroll (event) {
|
|||
|
|
if (this.showHeader) this.$refs.header.scrollLeft = event.target.scrollLeft;
|
|||
|
|
if (this.isLeftFixed) this.$refs.fixedBody.scrollTop = event.target.scrollTop;
|
|||
|
|
if (this.isRightFixed) this.$refs.fixedRightBody.scrollTop = event.target.scrollTop;
|
|||
|
|
this.hideColumnFilter();
|
|||
|
|
},
|
|||
|
|
handleFixedMousewheel(event) {
|
|||
|
|
let deltaY = event.deltaY;
|
|||
|
|
if(!deltaY && event.detail){
|
|||
|
|
deltaY = event.detail * 40;
|
|||
|
|
}
|
|||
|
|
if(!deltaY && event.wheelDeltaY){
|
|||
|
|
deltaY = -event.wheelDeltaY;
|
|||
|
|
}
|
|||
|
|
if(!deltaY && event.wheelDelta){
|
|||
|
|
deltaY = -event.wheelDelta;
|
|||
|
|
}
|
|||
|
|
if(!deltaY) return;
|
|||
|
|
const body = this.$refs.body;
|
|||
|
|
const currentScrollTop = body.scrollTop;
|
|||
|
|
if (deltaY < 0 && currentScrollTop !== 0) {
|
|||
|
|
event.preventDefault();
|
|||
|
|
}
|
|||
|
|
if (deltaY > 0 && body.scrollHeight - body.clientHeight > currentScrollTop) {
|
|||
|
|
event.preventDefault();
|
|||
|
|
}
|
|||
|
|
//body.scrollTop += deltaY;
|
|||
|
|
let step = 0;
|
|||
|
|
let timeId = setInterval(()=>{
|
|||
|
|
step += 5;
|
|||
|
|
if(deltaY>0){
|
|||
|
|
body.scrollTop += 2;
|
|||
|
|
}
|
|||
|
|
else{
|
|||
|
|
body.scrollTop -= 2;
|
|||
|
|
}
|
|||
|
|
if(step >= Math.abs(deltaY)){
|
|||
|
|
clearInterval(timeId);
|
|||
|
|
}
|
|||
|
|
}, 5);
|
|||
|
|
},
|
|||
|
|
handleMouseWheel (event) {
|
|||
|
|
const deltaX = event.deltaX;
|
|||
|
|
const $body = this.$refs.body;
|
|||
|
|
|
|||
|
|
if (deltaX > 0) {
|
|||
|
|
$body.scrollLeft = $body.scrollLeft + 10;
|
|||
|
|
} else {
|
|||
|
|
$body.scrollLeft = $body.scrollLeft - 10;
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
sortData (data, type, index) {
|
|||
|
|
const key = this.cloneColumns[index].key;
|
|||
|
|
data.sort((a, b) => {
|
|||
|
|
if (this.cloneColumns[index].sortMethod) {
|
|||
|
|
return this.cloneColumns[index].sortMethod(a[key], b[key], type);
|
|||
|
|
} else {
|
|||
|
|
if (type === 'asc') {
|
|||
|
|
return a[key] > b[key] ? 1 : -1;
|
|||
|
|
} else if (type === 'desc') {
|
|||
|
|
return a[key] < b[key] ? 1 : -1;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
});
|
|||
|
|
return data;
|
|||
|
|
},
|
|||
|
|
handleSort (_index, type) {
|
|||
|
|
const index = this.GetOriginalIndex(_index);
|
|||
|
|
this.cloneColumns.forEach((col) => col._sortType = 'normal');
|
|||
|
|
|
|||
|
|
const key = this.cloneColumns[index].key;
|
|||
|
|
if (this.cloneColumns[index].sortable !== 'custom') { // custom is for remote sort
|
|||
|
|
if (type === 'normal') {
|
|||
|
|
this.rebuildData = this.makeDataWithFilter();
|
|||
|
|
} else {
|
|||
|
|
this.rebuildData = this.sortData(this.rebuildData, type, index);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
this.cloneColumns[index]._sortType = type;
|
|||
|
|
|
|||
|
|
this.$emit('on-sort-change', {
|
|||
|
|
column: JSON.parse(JSON.stringify(this.allColumns[this.cloneColumns[index]._index])),
|
|||
|
|
key: key,
|
|||
|
|
order: type
|
|||
|
|
});
|
|||
|
|
},
|
|||
|
|
handleFilterHide (index) { // clear checked that not filter now
|
|||
|
|
if (!this.cloneColumns[index]._isFiltered) this.cloneColumns[index]._filterChecked = [];
|
|||
|
|
},
|
|||
|
|
filterData (data, column) {
|
|||
|
|
return data.filter((row) => {
|
|||
|
|
//如果定义了远程过滤方法则忽略此方法
|
|||
|
|
if (typeof column.filterRemote === 'function') return true;
|
|||
|
|
|
|||
|
|
let status = !column._filterChecked.length;
|
|||
|
|
for (let i = 0; i < column._filterChecked.length; i++) {
|
|||
|
|
status = column.filterMethod(column._filterChecked[i], row);
|
|||
|
|
if (status) break;
|
|||
|
|
}
|
|||
|
|
return status;
|
|||
|
|
});
|
|||
|
|
},
|
|||
|
|
filterOtherData (data, index) {
|
|||
|
|
let column = this.cloneColumns[index];
|
|||
|
|
if (typeof column.filterRemote === 'function') {
|
|||
|
|
column.filterRemote.call(this.$parent, column._filterChecked, column.key, column);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
this.cloneColumns.forEach((col, colIndex) => {
|
|||
|
|
if (colIndex !== index) {
|
|||
|
|
data = this.filterData(data, col);
|
|||
|
|
}
|
|||
|
|
});
|
|||
|
|
return data;
|
|||
|
|
},
|
|||
|
|
handleFilter (index) {
|
|||
|
|
const column = this.cloneColumns[index];
|
|||
|
|
let filterData = this.makeDataWithSort();
|
|||
|
|
|
|||
|
|
// filter others first, after filter this column
|
|||
|
|
filterData = this.filterOtherData(filterData, index);
|
|||
|
|
this.rebuildData = this.filterData(filterData, column);
|
|||
|
|
|
|||
|
|
this.cloneColumns[index]._isFiltered = true;
|
|||
|
|
this.cloneColumns[index]._filterVisible = false;
|
|||
|
|
this.$emit('on-filter-change', column);
|
|||
|
|
},
|
|||
|
|
/**
|
|||
|
|
* #2832
|
|||
|
|
* 应该区分当前表头的 column 是左固定还是右固定
|
|||
|
|
* 否则执行到 $parent 时，方法的 index 与 cloneColumns 的 index 是不对应的
|
|||
|
|
* 左固定和右固定，要区分对待
|
|||
|
|
* 所以，此方法用来获取正确的 index
|
|||
|
|
* */
|
|||
|
|
GetOriginalIndex (_index) {
|
|||
|
|
return this.cloneColumns.findIndex(item => item._index === _index);
|
|||
|
|
},
|
|||
|
|
handleFilterSelect (_index, value) {
|
|||
|
|
const index = this.GetOriginalIndex(_index);
|
|||
|
|
this.cloneColumns[index]._filterChecked = [value];
|
|||
|
|
this.handleFilter(index);
|
|||
|
|
},
|
|||
|
|
handleFilterReset (_index) {
|
|||
|
|
const index = this.GetOriginalIndex(_index);
|
|||
|
|
this.cloneColumns[index]._isFiltered = false;
|
|||
|
|
this.cloneColumns[index]._filterVisible = false;
|
|||
|
|
this.cloneColumns[index]._filterChecked = [];
|
|||
|
|
|
|||
|
|
let filterData = this.makeDataWithSort();
|
|||
|
|
filterData = this.filterOtherData(filterData, index);
|
|||
|
|
this.rebuildData = filterData;
|
|||
|
|
this.$emit('on-filter-change', this.cloneColumns[index]);
|
|||
|
|
},
|
|||
|
|
makeData () {
|
|||
|
|
let data = deepCopy(this.data);
|
|||
|
|
data.forEach((row, index) => {
|
|||
|
|
row._index = index;
|
|||
|
|
row._rowKey = rowKey++;
|
|||
|
|
});
|
|||
|
|
return data;
|
|||
|
|
},
|
|||
|
|
makeDataWithSort () {
|
|||
|
|
let data = this.makeData();
|
|||
|
|
let sortType = 'normal';
|
|||
|
|
let sortIndex = -1;
|
|||
|
|
let isCustom = false;
|
|||
|
|
|
|||
|
|
for (let i = 0; i < this.cloneColumns.length; i++) {
|
|||
|
|
if (this.cloneColumns[i]._sortType !== 'normal') {
|
|||
|
|
sortType = this.cloneColumns[i]._sortType;
|
|||
|
|
sortIndex = i;
|
|||
|
|
isCustom = this.cloneColumns[i].sortable === 'custom';
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if (sortType !== 'normal' && !isCustom) data = this.sortData(data, sortType, sortIndex);
|
|||
|
|
return data;
|
|||
|
|
},
|
|||
|
|
makeDataWithFilter () {
|
|||
|
|
let data = this.makeData();
|
|||
|
|
this.cloneColumns.forEach(col => data = this.filterData(data, col));
|
|||
|
|
return data;
|
|||
|
|
},
|
|||
|
|
makeDataWithSortAndFilter () {
|
|||
|
|
let data = this.makeDataWithSort();
|
|||
|
|
this.cloneColumns.forEach(col => data = this.filterData(data, col));
|
|||
|
|
return data;
|
|||
|
|
},
|
|||
|
|
makeObjData () {
|
|||
|
|
let data = {};
|
|||
|
|
this.data.forEach((row, index) => {
|
|||
|
|
const newRow = deepCopy(row);// todo 直接替换
|
|||
|
|
newRow._isHover = false;
|
|||
|
|
if (newRow._disabled) {
|
|||
|
|
newRow._isDisabled = newRow._disabled;
|
|||
|
|
} else {
|
|||
|
|
newRow._isDisabled = false;
|
|||
|
|
}
|
|||
|
|
if (newRow._checked) {
|
|||
|
|
newRow._isChecked = newRow._checked;
|
|||
|
|
} else {
|
|||
|
|
newRow._isChecked = false;
|
|||
|
|
}
|
|||
|
|
if (newRow._expanded) {
|
|||
|
|
newRow._isExpanded = newRow._expanded;
|
|||
|
|
} else {
|
|||
|
|
newRow._isExpanded = false;
|
|||
|
|
}
|
|||
|
|
if (newRow._highlight) {
|
|||
|
|
newRow._isHighlight = newRow._highlight;
|
|||
|
|
} else {
|
|||
|
|
newRow._isHighlight = false;
|
|||
|
|
}
|
|||
|
|
data[index] = newRow;
|
|||
|
|
});
|
|||
|
|
return data;
|
|||
|
|
},
|
|||
|
|
// 修改列，设置一个隐藏的 id，便于后面的多级表头寻找对应的列，否则找不到
|
|||
|
|
makeColumnsId (columns) {
|
|||
|
|
return columns.map(item => {
|
|||
|
|
if ('children' in item) this.makeColumnsId(item.children);
|
|||
|
|
item.__id = getRandomStr(6);
|
|||
|
|
return item;
|
|||
|
|
});
|
|||
|
|
},
|
|||
|
|
makeColumns (cols) {
|
|||
|
|
// 在 data 时，this.allColumns 暂时为 undefined
|
|||
|
|
let columns = deepCopy(getAllColumns(cols));
|
|||
|
|
let left = [];
|
|||
|
|
let right = [];
|
|||
|
|
let center = [];
|
|||
|
|
|
|||
|
|
columns.forEach((column, index) => {
|
|||
|
|
column._index = index;
|
|||
|
|
column._columnKey = columnKey++;
|
|||
|
|
column.width = parseInt(column.width);
|
|||
|
|
column._width = column.width ? column.width : ''; // update in handleResize()
|
|||
|
|
column._sortType = 'normal';
|
|||
|
|
column._filterVisible = false;
|
|||
|
|
column._isFiltered = false;
|
|||
|
|
column._filterChecked = [];
|
|||
|
|
|
|||
|
|
if ('filterMultiple' in column) {
|
|||
|
|
column._filterMultiple = column.filterMultiple;
|
|||
|
|
} else {
|
|||
|
|
column._filterMultiple = true;
|
|||
|
|
}
|
|||
|
|
if ('filteredValue' in column) {
|
|||
|
|
column._filterChecked = column.filteredValue;
|
|||
|
|
column._isFiltered = true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if ('sortType' in column) {
|
|||
|
|
column._sortType = column.sortType;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (column.fixed && column.fixed === 'left') {
|
|||
|
|
left.push(column);
|
|||
|
|
} else if (column.fixed && column.fixed === 'right') {
|
|||
|
|
right.push(column);
|
|||
|
|
} else {
|
|||
|
|
center.push(column);
|
|||
|
|
}
|
|||
|
|
});
|
|||
|
|
return left.concat(center).concat(right);
|
|||
|
|
},
|
|||
|
|
// create a multiple table-head
|
|||
|
|
makeColumnRows (fixedType, cols) {
|
|||
|
|
return convertToRows(cols, fixedType);
|
|||
|
|
},
|
|||
|
|
exportCsv (params) {
|
|||
|
|
if (params.filename) {
|
|||
|
|
if (params.filename.indexOf('.csv') === -1) {
|
|||
|
|
params.filename += '.csv';
|
|||
|
|
}
|
|||
|
|
} else {
|
|||
|
|
params.filename = 'table.csv';
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
let columns = [];
|
|||
|
|
let datas = [];
|
|||
|
|
if (params.columns && params.data) {
|
|||
|
|
columns = params.columns;
|
|||
|
|
datas = params.data;
|
|||
|
|
} else {
|
|||
|
|
columns = this.allColumns;
|
|||
|
|
if (!('original' in params)) params.original = true;
|
|||
|
|
datas = params.original ? this.data : this.rebuildData;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
let noHeader = false;
|
|||
|
|
if ('noHeader' in params) noHeader = params.noHeader;
|
|||
|
|
|
|||
|
|
const data = Csv(columns, datas, params, noHeader);
|
|||
|
|
if (params.callback) params.callback(data);
|
|||
|
|
else ExportCsv.download(params.filename, data);
|
|||
|
|
},
|
|||
|
|
dragAndDrop(a,b) {
|
|||
|
|
this.$emit('on-drag-drop', a,b);
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
created () {
|
|||
|
|
if (!this.context) this.currentContext = this.$parent;
|
|||
|
|
this.showSlotHeader = this.$slots.header !== undefined;
|
|||
|
|
this.showSlotFooter = this.$slots.footer !== undefined;
|
|||
|
|
this.rebuildData = this.makeDataWithSortAndFilter();
|
|||
|
|
},
|
|||
|
|
mounted () {
|
|||
|
|
this.handleResize();
|
|||
|
|
this.$nextTick(() => this.ready = true);
|
|||
|
|
|
|||
|
|
on(window, 'resize', this.handleResize);
|
|||
|
|
this.observer = elementResizeDetectorMaker();
|
|||
|
|
this.observer.listenTo(this.$el, this.handleResize);
|
|||
|
|
|
|||
|
|
this.$on('on-visible-change', (val) => {
|
|||
|
|
if (val) {
|
|||
|
|
this.handleResize();
|
|||
|
|
}
|
|||
|
|
});
|
|||
|
|
},
|
|||
|
|
beforeDestroy () {
|
|||
|
|
off(window, 'resize', this.handleResize);
|
|||
|
|
this.observer.removeListener(this.$el, this.handleResize);
|
|||
|
|
},
|
|||
|
|
watch: {
|
|||
|
|
data: {
|
|||
|
|
handler () {
|
|||
|
|
const oldDataLen = this.rebuildData.length;
|
|||
|
|
this.objData = this.makeObjData();
|
|||
|
|
this.rebuildData = this.makeDataWithSortAndFilter();
|
|||
|
|
this.handleResize();
|
|||
|
|
if (!oldDataLen) {
|
|||
|
|
this.fixedHeader();
|
|||
|
|
}
|
|||
|
|
// here will trigger before clickCurrentRow, so use async
|
|||
|
|
setTimeout(() => {
|
|||
|
|
this.cloneData = deepCopy(this.data);
|
|||
|
|
}, 0);
|
|||
|
|
},
|
|||
|
|
deep: true
|
|||
|
|
},
|
|||
|
|
columns: {
|
|||
|
|
handler () {
|
|||
|
|
// todo 这里有性能问题，可能是左右固定计算属性影响的
|
|||
|
|
const colsWithId = this.makeColumnsId(this.columns);
|
|||
|
|
this.allColumns = getAllColumns(colsWithId);
|
|||
|
|
this.cloneColumns = this.makeColumns(colsWithId);
|
|||
|
|
|
|||
|
|
this.columnRows = this.makeColumnRows(false, colsWithId);
|
|||
|
|
this.leftFixedColumnRows = this.makeColumnRows('left', colsWithId);
|
|||
|
|
this.rightFixedColumnRows = this.makeColumnRows('right', colsWithId);
|
|||
|
|
this.rebuildData = this.makeDataWithSortAndFilter();
|
|||
|
|
this.handleResize();
|
|||
|
|
},
|
|||
|
|
deep: true
|
|||
|
|
},
|
|||
|
|
height () {
|
|||
|
|
this.handleResize();
|
|||
|
|
},
|
|||
|
|
maxHeight () {
|
|||
|
|
this.handleResize();
|
|||
|
|
},
|
|||
|
|
showHorizontalScrollBar () {
|
|||
|
|
this.handleResize();
|
|||
|
|
},
|
|||
|
|
showVerticalScrollBar () {
|
|||
|
|
this.handleResize();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
};
|
|||
|
|
</script>
|