no message

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This commit is contained in:
liyang 2018-06-13 15:13:27 +08:00
parent 94e665e238
commit df61ac1dad
22 changed files with 1746 additions and 0 deletions

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@ -2,3 +2,4 @@
/config/
/dist/
/*.js
/src/plugin/vue-bigdata-table

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@ -81,6 +81,10 @@ module.exports = {
test: /\.scss$/,
loaders: ["style", "css", "sass"]
},
{
test: /\.less$/,
loaders: ["style", "css", "less"]
},
{
test: /\.md$/,
loaders: ["text-loader"]

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@ -68,6 +68,8 @@
"file-loader": "^1.1.4",
"friendly-errors-webpack-plugin": "^1.6.1",
"html-webpack-plugin": "^2.30.1",
"less": "^3.0.4",
"less-loader": "^4.1.0",
"node-notifier": "^5.1.2",
"node-sass": "^4.7.2",
"optimize-css-assets-webpack-plugin": "^3.2.0",

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@ -41,6 +41,8 @@ import pluginExport from '@/plugin/export'
import pluginLog from '@/plugin/log'
// 插件 打开页面
import pluginOpen from '@/plugin/open'
// 插件 支持百万级数据的表格
import bigdataTable from '@/plugin/vue-bigdata-table'
Vue.use(ElementUI)
@ -48,6 +50,7 @@ Vue.use(pluginImport)
Vue.use(pluginExport)
Vue.use(pluginLog)
Vue.use(pluginOpen)
Vue.use(bigdataTable)
Vue.config.productionTip = false

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@ -0,0 +1,76 @@
<template>
<button class="v-bt-button" @click="handleClick">
<span v-if="type === 'confirm'" class="i con-i"><i class="l con-i-l1 l1"></i><i class="l con-i-l2 l2"></i></span>
<span v-else class="i can-i"><i class="l can-i-l1 l1"></i><i class="l can-i-l2 l2"></i></span>
</button>
</template>
<script>
export default {
name: 'Button',
props: {
type: String
},
methods: {
handleClick (e) {
this.$emit('click', e);
}
}
};
</script>
<style lang="less">
@import '../styles/common.less';
.v-bt-button{
padding: 2px 7px;
width: 20px;
background: transparent;
border: none;
vertical-align: middle;
outline: none;
transform: translateY(3px);
cursor: pointer;
&:hover{
.l{
background: @basic-blue;
transition: background .2s ease;
}
}
.i{
position: relative;
display: inline-block;
width: 10px;
height: 10px;
i{
display: inline-block;
position: absolute;
left: 0px;
top: 0px;
background: #000000;
border-radius: 1px;
height: 2px;
}
}
.l{
transition: background .2s ease;
}
.con-i{
&-l1{
width: 7px;
transform: rotateZ(45deg) translate(3px, 0px);
}
&-l2{
width: 10px;
transform: rotateZ(-45deg) translate(5px, 4px);
}
}
.can-i{
&-l1{
width: 12px;
transform: rotateZ(45deg);
}
&-l2{
width: 12px;
transform: rotateZ(-45deg);
}
}
}
</style>

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@ -0,0 +1,55 @@
import Input from './input.vue';
import Button from './button.vue';
export default (h, {row, col, value, beforeSave, initRowIndex}, table) => {
return h('div', {
'class': 'edit-item-con'
}, [
h(Input, {
'class': 'edit-item-input',
props: {
value: value
},
on: {
input (res) {
table.editContent = res;
}
}
}),
h('div', {
'class': 'edit-item-btn-con'
}, [
h(Button, {
'class': 'edit-btn',
props: {
type: 'confirm'
},
on: {
click () {
const params = {
row,
col,
value: table.editContent,
initRowIndex
};
if (beforeSave({ row, col, value, initRowIndex })) {
table.$emit('on-success-save', params);
} else {
table.$emit('on-fail-save', params);
}
}
}
}),
h(Button, {
'class': 'edit-btn',
props: {
type: 'cancel'
},
on: {
click () {
table.$emit('on-cancel-edit');
}
}
})
])
]);
};

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@ -0,0 +1,46 @@
<template>
<input class="v-bt-input" :value="value" @input="handleInput" />
</template>
<script>
export default {
name: 'Input',
props: {
value: [String, Number]
},
methods: {
handleInput (e) {
this.$emit('input', e.target.value);
}
},
mounted () {
this.$emit('input', this.value);
}
};
</script>
<style lang="less">
@import '../styles/common.less';
.v-bt-input{
box-sizing: border-box;
width: 100%;
height: 32px;
line-height: 1.5;
padding: 4px 7px;
font-size: 12px;
border: 1px solid #dddee1;
border-radius: 4px;
color: #495060;
background-color: #fff;
background-image: none;
position: relative;
cursor: text;
outline: none;
transition: border .2s ease-in-out,background .2s ease-in-out,box-shadow .2s ease-in-out,-webkit-box-shadow .2s ease-in-out;
&:hover{
border-color: @basic-blue;
}
&:focus{
border-color: @basic-blue;
box-shadow: 0 0 0 2px rgba(45,140,240,.2)
}
}
</style>

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@ -0,0 +1,209 @@
<template>
<div class="v-bt-item-table">
<table v-show="showTable && fixedCol >= 0" @paste="handlePaste" :class="['v-bt-data-table', 'v-bt-fixed-table', showFixedBoxShadow ? 'box-shadow' : '']" cellspacing="0" cellpadding="0" border="0">
<colgroup>
<col
v-if="i <= fixedCol"
:width="width" v-for="(width, i) in widthArr"
:key="'colgroup-fixed-' + i"
>
</colgroup>
<tbody>
<tr
v-for="(tr, index) in itemData"
:key="index"
:style="{background: currentMouseEnterIndex === index && canSelectText ? '#ebf7ff' : ''}"
:class="[stripe && (indexBase + index) % 2 !== 0 ? 'stripe-gray' : '', tr.className, currentScrollToRowIndex === indexBase + index ? 'scroll-to-row-tip' : '']"
@click="handleClickTr(indexBase + index)"
@mouseenter.stop="handleMouseIn(index)"
@mouseleave.stop="handleMouseLeave">
<td v-if="showIndex" :class="['v-bt-cell', 'v-bt-data-table-center']">
<render-dom :render="indexRender" :back-value="(indexBase + index)"></render-dom>
</td>
<td
v-if="i <= fixedColCom"
:data-row="indexBase + index"
:data-col="i"
@click="handleClickTd(indexBase + index, i)"
@dblclick="handleDblclickTd(indexBase + index, i, typeof td === 'object' ? td.value : td)"
v-for="(td, i) in tr"
:class="['v-bt-cell',
setAlign(i),
typeof td === 'object' ? td.className : '',
getSelectCellClasses(indexBase + index, i)
]"
:style="rowStyles" :key="i">
<template v-if="!canEdit || (canEdit && `${indexBase + index}-${i}` !== edittingTd)">
<div v-if="!showCellRender[showIndex ? (i + 1) : i]" class="v-bt-cell">{{ typeof td === 'object' ? td.value : td }}</div>
<template v-else>
<render-dom :render="showCellRender[showIndex ? (i + 1) : i]" :back-value="{row: indexBase + index, col: i}"></render-dom>
</template>
</template>
<render-dom v-else :render="editCellRender" :back-value="{row: indexBase + index, col: i, value: typeof td === 'object' ? td.value : td, beforeSave}"></render-dom>
</td>
</tr>
</tbody>
</table>
<table v-show="showTable" @paste="handlePaste" ref="itemTable" class="v-bt-data-table v-bt-content-table" :style="{position: fixedCol < 0 ? '' : 'absolute'}" cellspacing="0" cellpadding="0" border="0" width="100%">
<colgroup>
<col
:width="width" v-for="(width, i) in widthArr"
:key="'colgroup-' + i"
>
</colgroup>
<tbody>
<tr
v-for="(tr, index) in itemData"
:key="index"
@click="handleClickTr(indexBase + index)"
@mouseenter.stop="handleMouseIn(index)"
@mouseleave.stop="handleMouseLeave"
:style="{background: currentMouseEnterIndex === index && canSelectText ? '#ebf7ff' : ''}"
:class="[stripe && (indexBase + index) % 2 !== 0 ? 'stripe-gray' : '', tr.className, currentScrollToRowIndex === indexBase + index ? 'scroll-to-row-tip' : '']">
<td v-if="showIndex" :class="['v-bt-cell', 'v-bt-data-table-center']">
<render-dom v-if="fixedCol < 0" :render="indexRender" :back-value="(indexBase + index)"></render-dom>
</td>
<td
v-for="(td, i) in tr"
:data-row="indexBase + index"
:data-col="i"
@click="handleClickTd(indexBase + index, i)"
@dblclick="handleDblclickTd(indexBase + index, i, typeof td === 'object' ? td.value : td)"
:class="['v-bt-cell',
setAlign(i),
typeof td === 'object' ? td.className : '',
getSelectCellClasses(indexBase + index, i)
]"
:style="rowStyles"
:key="i">
<template v-if="!canEdit || (canEdit && `${indexBase + index}-${i}` !== edittingTd)">
<div v-if="(!showCellRender[showIndex ? (i + 1) : i]) && (i >= fixedCol)" class="v-bt-cell">{{ typeof td === 'object' ? td.value : td }}</div>
<template v-else-if="i >= fixedCol">
<render-dom :render="showCellRender[showIndex ? (i + 1) : i]" :back-value="{row: indexBase + index, col: i}"></render-dom>
</template>
</template>
<render-dom v-else :render="editCellRender" :back-value="{row: indexBase + index, col: i, value: typeof td === 'object' ? td.value : td, beforeSave, initRowIndex: tr.initRowIndex}"></render-dom>
</td>
</tr>
</tbody>
</table>
</div>
</template>
<script>
import renderDom from './renderDom';
export default {
name: 'ItemTable',
components: {
renderDom
},
data () {
return {
prefix: 'v-bt-data-table',
tableWidth: 0,
currentMouseEnterIndex: -1,
editInputValue: ''
};
},
props: {
times: Number,
tableIndex: Number,
itemData: Array,
rowStyles: Object,
widthArr: Array,
columns: Array,
itemNum: Number,
showIndex: Boolean,
indexRender: Function,
stripe: Boolean,
fixedCol: Number,
currentScrollToRowIndex: Number,
canEdit: Boolean,
edittingTd: String,
startEditType: String,
showFixedBoxShadow: Boolean,
editCellRender: Function,
beforeSave: Function,
canSelectText: Boolean,
startSelect: Object,
endSelect: Object,
disabledHover: Boolean
},
computed: {
showTable () {
return this.itemData.length > 0;
},
indexBase () {
return this.times * this.itemNum * 3 + this.itemNum * (this.tableIndex - 1);
},
showCellRender () {
return this.columns.map(item => {
return item.cellRender ? item.cellRender : undefined;
});
},
baseIndex () {
return this.showIndex ? 1 : 0;
},
fixedColCom () {
return this.showIndex ? (this.fixedCol - 1) : this.fixedCol;
}
},
methods: {
setAlign (i) {
let columns = this.columns[i + this.baseIndex];
if (!columns) return;
let col = columns;
return this.prefix + '-' + col.align;
},
backValue (row, col) {
return {
row: row,
col: col
};
},
handleMouseIn (index) {
if (!this.disabledHover) return;
this.currentMouseEnterIndex = index;
},
handleMouseLeave () {
this.currentMouseEnterIndex = -1;
},
handleClickTr (index) {
this.$emit('on-click-tr', index);
},
handleClickTd (row, col) {
this.$emit('on-click-td', { row, col });
},
editCell (row, col) {
this.$emit('on-edit-cell', row, col);
},
handleDblclickTd (row, col, value) {
this.editInputValue = value;
if (this.canEdit && this.startEditType === 'dblclick') this.editCell(row, col);
},
getSelectCellClasses (row, col) {
let startSelect = this.startSelect;
let endSelect = this.endSelect;
let startRow = parseInt(startSelect['row']);
let endRow = parseInt(endSelect['row']);
let startCol = parseInt(startSelect['col']);
return [
((startRow === row) && startCol === col) ? 'start-select-cell' : '',
((endRow === row) && endSelect['col'] === col) ? 'end-select-cell' : '',
((startRow === row) && endSelect['col'] === col) ? 'right-top-select-cell' : '',
((endRow === row) && startCol === col) ? 'left-bottom-select-cell' : '',
((startRow === row) && col > startCol && col < endSelect['col']) ? 'top-center-select-cell' : '',
((endRow === row) && col > startCol && col < endSelect['col']) ? 'bottom-center-select-cell' : '',
(startCol === col && row > startRow && row < endRow) ? 'left-center-select-cell' : '',
(endSelect['col'] === col && row > startRow && row < endRow) ? 'right-center-select-cell' : ''
];
},
handlePaste (e) {
const data = e.clipboardData.getData('text/plain');
const rowsData = data.split((/[\n\u0085\u2028\u2029]|\r\n?/g)).map((row) => {
return row.split('\t');
});
this.$emit('on-paste', rowsData);
}
}
};
</script>

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@ -0,0 +1,11 @@
export default {
name: 'RenderCell',
functional: true,
props: {
render: Function,
backValue: [Number, Object]
},
render: (h, ctx) => {
return ctx.props.render(h, ctx.props.backValue, ctx.parent);
}
};

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@ -0,0 +1,44 @@
<template>
<span class="sort-button-wrapper" @click="handleSort">
<i data-sort-btn="up" :class="[currentActiveColSort && currentSortType === 'up' ? 'sort-button-item-up-active' : '']" class="sort-button-item sort-button-item-up"></i>
<i data-sort-btn="down" :class="[currentActiveColSort && currentSortType === 'down' ? 'sort-button-item-down-active' : '']" class="sort-button-item sort-button-item-down"></i>
</span>
</template>
<script>
import { attr } from '../util';
export default {
name: 'sortButton',
data () {
return {
sortingType: ''
};
},
props: {
colIndex: Number,
currentSortColIndex: Number,
currentSortType: String
},
computed: {
currentActiveColSort () {
return this.colIndex === this.currentSortColIndex;
}
},
watch: {
currentSortType (type) {
if (this.currentSortColIndex === this.colIndex) this.sortingType = type;
}
},
methods: {
handleSort (e) {
const sortType = attr(e.target, 'data-sort-btn');
if (this.sortingType === sortType) {
this.sortingType = '';
this.$emit('on-cancel-sort');
} else {
this.sortingType = sortType;
this.$emit('on-sort', this.colIndex, sortType);
}
}
}
};
</script>

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@ -0,0 +1,8 @@
import bigdataTable from './vue-bigdata-table.vue';
const install = (Vue, opts = {}) => {
Vue.component('bigdataTable', bigdataTable);
};
if (typeof window !== 'undefined' && window.Vue) {
install(window.Vue);
}
export default Object.assign(bigdataTable, {install});

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@ -0,0 +1,199 @@
import ItemTable from '../components/item-table.vue';
import { iteratorByTimes, getHeaderWords } from '../util';
export default {
data () {
return {
times0: 0, // 当前是第几轮
times1: 0,
times2: -1,
table1Data: [],
table2Data: [],
table3Data: [],
currentIndex: 0, // 当前展示的表格是第几个
itemNum: 0, // 一块数据显示的数据条数
timer: null,
scrollLeft: 0,
insideTableData: [],
initTableData: [] // 初始表格数据,用于恢复搜索和筛选
};
},
computed: {
cellNum () { // 表格列数
return this.columnsHandled.length;
},
columnsHandled () {
let columns = [...this.columns];
if (this.colNum > this.columns.length) {
let colLength = this.colNum - this.columns.length;
let headerWordsArr = getHeaderWords(colLength);
iteratorByTimes(colLength, (i) => {
columns.push({
title: headerWordsArr[i]
});
});
}
if (this.showIndex) {
columns.unshift({
title: 'No',
align: 'center',
width: this.indexWidthInside
});
}
return columns;
}
},
watch: {
scrollTop (top) {
this.currentIndex = parseInt((top % (this.moduleHeight * 3)) / this.moduleHeight);
this.$nextTick(() => {
this.setTopPlace();
});
}
},
methods: {
getComputedTableDataIndex (colIndex) {
return this.showIndex ? (colIndex - 1) : colIndex;
},
handleScroll (e) {
const ele = e.srcElement || e.target;
const { scrollTop, scrollLeft } = ele;
this.scrollLeft = scrollLeft;
this.scrollTop = scrollTop;
},
setTableData () {
const count1 = this.times0 * this.itemNum * 3;
this.table1Data = this.insideTableData.slice(count1, count1 + this.itemNum);
const count2 = this.times1 * this.itemNum * 3;
this.table2Data = this.insideTableData.slice(count2 + this.itemNum, count2 + this.itemNum * 2);
const count3 = this.times2 * this.itemNum * 3;
this.table3Data = this.insideTableData.slice(count3 + this.itemNum * 2, count3 + this.itemNum * 3);
},
getTables (h) {
let table1 = this.getItemTable(h, this.table1Data, 1);
let table2 = this.getItemTable(h, this.table2Data, 2);
let table3 = this.getItemTable(h, this.table3Data, 3);
if (this.currentIndex === 0) return [table1, table2, table3];
else if (this.currentIndex === 1) return [table2, table3, table1];
else return [table3, table1, table2];
},
renderTable (h) {
return h('div', {
style: this.tableWidthStyles
}, this.getTables(h));
},
getItemTable (h, data, index) {
return h(ItemTable, {
props: {
times: this['times' + (index - 1)],
tableIndex: index,
itemData: data,
itemNum: this.itemNum,
rowStyles: this.rowStyles,
widthArr: this.colWidthArr,
columns: this.columnsHandled,
showIndex: this.showIndex,
indexRender: this.indexRender,
stripe: this.stripe,
fixedCol: this.fixedCol,
currentScrollToRowIndex: this.currentScrollToRowIndex,
canEdit: this.canEdit,
edittingTd: this.edittingTd,
startEditType: this.startEditType,
showFixedBoxShadow: this.showFixedBoxShadow,
editCellRender: this.editCellRender,
beforeSave: this.beforeSave,
canSelectText: this.canSelectText,
startSelect: this.startSelect,
endSelect: this.endSelect,
disabledHover: this.disabledHover
},
on: {
'on-click-tr': (index) => {
this.$emit('on-click-tr', index);
},
'on-click-td': (params) => {
this.$emit('on-click-td', params);
},
'on-edit-cell': (row, col) => {
this.edittingTd = `${row}-${col}`;
},
'on-success-save': ({ row, col, value, initRowIndex }) => {
let data = [...this.value];
data[initRowIndex][col] = value;
this.$emit('input', data);
this.$emit('on-success-save', { row, col, value, initRowIndex });
this.edittingTd = '';
},
'on-fail-save': ({ row, col, value, initRowIndex }) => {
this.$emit('on-fail-save', { row, col, value, initRowIndex });
},
'on-cancel-edit': () => {
this.edittingTd = '';
},
'on-paste': (data) => {
if (!this.paste) return;
let value = [...this.value];
let rowLength = data.length;
let startSelect = this.startSelect;
let endSelect = this.endSelect;
let startRow = startSelect.row;
let startCol = startSelect.col;
let endRow = endSelect.row;
let endCol = endSelect.col;
let selectRow = endRow - startRow + 1;
let selectCol = endCol - startCol + 1;
// let lastColLength = value[0].length - startCol;
// let lastRowLength = value.length - startRow;
if (rowLength === 0) return;
let colLength = data[0].length;
if (colLength === 0) return;
// 使用复制的数据替换原数据
for (let r = 0; r < rowLength && r < selectRow; r++) {
for (let c = 0; c < colLength && c < selectCol; c++) {
let valueRow = startRow + r;
let valueCol = startCol + c;
if (typeof value[valueRow][valueCol] === 'object') {
value[valueRow][valueCol].value = data[r][c];
} else {
value[valueRow][valueCol] = data[r][c];
}
}
}
// for (let r = startRow; r < selectRow; r++) {
// for (let c = startCol; c < selectCol; c++) {
// //
// }
// }
this.$emit('input', value);
this.$emit('on-paste', data);
this._tableResize();
}
},
key: 'table-item-key' + index,
ref: 'itemTable' + index,
attrs: {
'data-index': index
}
});
},
_scrollToIndexRow (index) {
index = parseInt(index);
if (isNaN(index) || index >= this.insideTableData.length || index < 0) return;
let scrollTop = index * this.itemRowHeight;
this.$refs.outer.scrollTop = scrollTop;
this.currentScrollToRowIndex = index;
clearTimeout(this.timer);
this.timer = setTimeout(() => {
this.currentScrollToRowIndex = -1;
}, 1800);
},
// 给表格数据添加行号,用于排序后正确修改数据
setIndex (tableData) {
return tableData.map((item, i) => {
let row = item;
row.initRowIndex = i;
return row;
});
}
}
};

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import { findNodeUpper, on, off, attr } from '../util';
export default {
data () {
return {
edittingTd: '', // 正在编辑的单元格的行号和列号拼接的字符串 `${row}-${col}`
editContent: '', // 用来保存编辑的内容
selectCellsStart: {}, // 编辑模式下可选中多行多列,此用来保存其实单元格行列号
selectCellsEnd: {},
selectTotalColStartIndex: -1, // 选取整列起始序列号
selectTotalColEndIndex: -1
};
},
computed: {
startSelect () {
return {
row: Math.min(this.selectCellsStart.row, this.selectCellsEnd.row),
col: Math.min(this.selectCellsStart.col, this.selectCellsEnd.col)
};
},
endSelect () {
return {
row: Math.max(this.selectCellsStart.row, this.selectCellsEnd.row),
col: Math.max(this.selectCellsStart.col, this.selectCellsEnd.col)
};
}
},
methods: {
_editCell (row, col) {
if (!this.canEdit || row < 0 || row > this.insideTableData.length || col < 0 || col > this.columns.length || this.edittingTd === `${row}-${col}`) return;
if (parseInt(this.edittingTd.split('-')[0]) !== row) this.scrollToRow(row);
this.edittingTd = `${row}-${col}`;
},
getCurrentTd (e) {
return e.target.tagName === 'TD' ? e.target : findNodeUpper(e.target, 'td');
},
handleMousedownOnTable (e) {
if (e.button !== 0 || (!this.paste && !this.selectable)) return;
let currentTd = this.getCurrentTd(e);
this.selectCellsStart = {
row: attr(currentTd, 'data-row'),
col: attr(currentTd, 'data-col')
};
this.selectCellsEnd = {
row: attr(currentTd, 'data-row'),
col: attr(currentTd, 'data-col')
};
this.canSelectText = false;
on(document, 'mousemove', this.handleMoveOnTable);
on(document, 'mouseup', this.handleUpOnTable);
},
handleMoveOnTable (e) {
if (!(e.target.tagName === 'TD' || findNodeUpper(e.target, 'td'))) return;
let currentTd = this.getCurrentTd(e);
this.selectCellsEnd = {
row: attr(currentTd, 'data-row'),
col: attr(currentTd, 'data-col')
};
},
handleUpOnTable (e) {
if (!this.paste && !this.selectable) return;
this.canSelectText = true;
this.handleMoveOnTable(e);
off(document, 'mousemove', this.handleMoveOnTable);
off(document, 'mouseup', this.handleUpOnTable);
this.$emit('on-select-cells', {
start: {
row: this.startSelect.row,
col: this.startSelect.col
},
end: {
row: this.endSelect.row,
col: this.endSelect.col
}
});
}
}
};

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export default {
methods: {
_createEmptyData () {
// this.$nextTick(() => {
let rowNum = this.rowNum;
let colNum = this.colNum;
if (this.rowNum && this.colNum) {
console.log(this.value.length, this.rowNum, this.colNum);
let valueRowNum = this.value.length;
let valueColNum = this.value[0] ? this.value[0].length : 0;
let totalRowNum = valueRowNum + rowNum;
let totalColNum = valueColNum + colNum;
let value = [...this.value];
console.log(totalRowNum, valueRowNum);
for (let r = valueRowNum; r < totalRowNum; r++) {
value.push([]);
for (let c = valueColNum; c < totalColNum; c++) {
value[r].push('');
}
}
// this.
console.log(value);
this.$emit('input', value);
// this.$nextTick(() => {
// this._tableResize();
// })
}
// });
}
}
};

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import { findNodeUpper, attr } from '../util';
export default {
data () {
return {
isOnCellEdge: false, // 鼠标是否在表头的两个单元格之间的边框上
canResizeCell: false,
initCellX: 0, // 用于计算鼠标移动的距离
scrollLeft: 0,
colIndex: 0, // 在表头上移动时鼠标所在列的序号,
atLeftGivenArea: false, // 是否在表头单元格指定区域(距左侧)
atRightGivenArea: false // 是否在表头单元格指定区域(距右侧)
};
},
methods: {
handleMousemove (e) {
let cell = e.srcElement.tagName.toUpperCase() === 'TH' ? e.srcElement : findNodeUpper(e.srcElement, 'th');
let cellDomRect = cell.getBoundingClientRect();
let atLeft = (e.pageX - cellDomRect.left) < (cellDomRect.width / 2);
let atLeftGivenArea = (cellDomRect.left + this.atLeftCellPosi) >= e.pageX;
let atRightGivenArea = (cellDomRect.right - e.pageX) <= this.atRightCellPosi;
let cellIndex = parseInt(attr(cell, 'data-index')); // 当前单元格的序号
if (atLeft && cellIndex !== 0) {
this.isOnCellEdge = (e.pageX - cellDomRect.left) <= 1 && cellIndex - 1 !== this.fixedCol;
} else if (!atLeft && cellIndex !== this.cellNum - 1) {
this.isOnCellEdge = (cellDomRect.right - e.pageX) <= 1 && cellIndex !== this.fixedCol;
}
e.atRightGivenArea = atRightGivenArea;
e.atLeftGivenArea = atLeftGivenArea;
this.atRightGivenArea = atRightGivenArea;
this.atLeftGivenArea = atLeftGivenArea;
let index = 0; // 调整表格列宽的左侧的表格的序列
e.colIndex = cellIndex;
this.colIndex = cellIndex;
this.$emit('on-moving-on-header', e);
if (this.canResizeCell) {
if (atLeft) {
index = cellIndex - 1;
} else {
index = cellIndex;
}
if (index === this.fixedCol) return;
let widthLeft = this.widthArr[index] + e.pageX - this.initCellX;
let widthRight = this.widthArr[index + 1] + this.initCellX - e.pageX;
this.widthArr.splice(index, 2, widthLeft, widthRight);
this.initCellX = e.pageX;
}
},
handleMousedown (e) {
e.colIndex = this.cellIndex;
this.$emit('on-mousedown-on-header', e);
if (this.isOnCellEdge) {
this.canResizeCell = true;
this.initCellX = e.pageX;
}
},
canNotMove (e) {
this.canResizeCell = false;
e.colIndex = this.colIndex;
e.atLeftGivenArea = this.atLeftGivenArea;
e.atRightGivenArea = this.atRightGivenArea;
this.$emit('on-mouseup-on-header', e);
}
}
};

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import headerMove from './header-move';
import styleComputed from './style-compute';
import dataHandle from './data-handle';
import edit from './edit';
import emptyTable from './empty-table';
import sort from './sort';
export default [ headerMove, styleComputed, dataHandle, edit, emptyTable, sort ];

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import { sortArr, sortDesArr } from '../util';
export default {
data () {
return {
sortedByColIndex: -1,
sortedType: ''
};
},
methods: {
showSortBtn (colIndex) {
const sortable = this.sortable ? true : this.sortIndex !== undefined;
return (sortable && !(this.showIndex && colIndex === 0) && (typeof this.sortIndex === 'number' ? colIndex <= this.sortIndex : this.sortIndex.indexOf(colIndex) >= 0)) || this.columnsHandled[colIndex].sortable;
},
handleSort (colIndex, sortType) {
this.sortedByColIndex = colIndex;
this.sortedType = sortType;
let valueArr = [...this.value];
colIndex = this.showIndex ? colIndex - 1 : colIndex;
if (sortType === 'up') {
sortArr(valueArr, colIndex);
} else {
sortDesArr(valueArr, colIndex);
}
this.insideTableData = [...valueArr];
},
handleCancelSort () {
this.sortedByColIndex = -1;
this.sortedType = '';
this.insideTableData = [...this.value];
},
initSort () {
if (this.defaultSort) {
const colIndex = parseInt(Object.keys(this.defaultSort)[0]);
if (!(colIndex || colIndex === 0)) return;
const sortType = this.defaultSort[colIndex];
this.handleSort(colIndex, sortType);
}
}
}
};

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import { getScrollbarWidth } from '../util';
export default {
data () {
return {
wrapperHeight: 0,
scrollTop: 0,
moduleHeight: 0, // 三个tr块中的一块的高度
topPlaceholderHeight: 0, // 顶部占位容器高度
tableWidth: 0,
widthArr: [], // 用于给数据表格传递列宽
totalRowHeight: 0, // 如果全量渲染应该是多高,用于计算占位
currentScrollToRowIndex: -1, // 当前跳转到的行号,用于做闪烁提示
canSelectText: true, // 用于控制是否可选中表格文字
indexWidthInside: 0,
outerWidth: 0, // 外面容器宽度
oldTableWidth: 0 // 旧的表格宽度,用于重新计算列宽
};
},
computed: {
fixedColCom () {
return this.showIndex ? (this.fixedCol + 1) : this.fixedCol;
},
wrapperClasses () {
return [
this.prefix,
this.fixed ? `${this.prefix}-fixed` : ''
];
},
headerStyle () {
return {
height: this.headerHeight + 'px',
transform: 'translateX(0)'
};
},
showFixedBoxShadow () {
return this.scrollLeft !== 0;
},
tableWidthStyles () {
return {width: this.tableWidth + 'px'};
},
rowStyles () {
return this.rowHeight !== undefined ? {height: `${this.rowHeight}px`} : {};
},
placeholderHeight () {
return this.totalRowHeight - this.moduleHeight * 3; // 占位容器的总高度(上 + 下)
},
bottomPlaceholderHeight () {
return (this.placeholderHeight - this.topPlaceholderHeight) < 0 ? 0 : this.placeholderHeight - this.topPlaceholderHeight;
},
itemRowHeight () {
return this.rowHeight === undefined ? 48 : this.rowHeight;
},
colWidthArr () {
let len = this.cellNum;
let colWidthArr = [];
if (this.fixedWrapperWidth) {
let width = this.outerWidth;
let num = this.cellNum;
if (this.showIndex) {
colWidthArr.push(this.indexWidth);
width -= this.indexWidth;
num -= 1;
}
let i = -1;
let itemColWidth = width / num;
while (++i < num) {
colWidthArr.push(itemColWidth);
}
} else {
let i = 0;
let hasWidthCellCount = 0; // 统计设置了width的列的数量从而为没有设置width的列分配宽度
let noWidthCellIndexArr = []; // 没有设置宽度的列的序列
let hasWidthCellTotalWidth = 0; // 设置了width的列一共多宽
while (i < len) {
if (this.columnsHandled[i].width) {
hasWidthCellCount++;
hasWidthCellTotalWidth += this.columnsHandled[i].width;
colWidthArr.push(this.columnsHandled[i].width);
} else {
noWidthCellIndexArr.push(i);
colWidthArr.push(0);
}
i++;
}
let noWidthCellWidth = (this.tableWidth - hasWidthCellTotalWidth) / (len - hasWidthCellCount);
let w = 0;
let indexArrLen = noWidthCellIndexArr.length;
while (w < indexArrLen) {
colWidthArr[noWidthCellIndexArr[w]] = noWidthCellWidth;
w++;
}
// this.widthArr = colWidthArr;
}
return colWidthArr;
},
cursorOnHeader () {
return this.headerTrStyle.cursor ? this.headerTrStyle.cursor : ((this.isOnCellEdge || this.canResizeCell) ? 'col-resize' : 'default');
}
},
methods: {
_tableResize () {
this.$nextTick(() => {
this.updateHeight();
this.setComputedProps();
let scrollBarWidth = this.totalRowHeight > this.wrapperHeight ? getScrollbarWidth() : 0;
this.outerWidth = this.$refs.outer.offsetWidth - 2 - scrollBarWidth;
let width = this.colWidth * this.columns.length + (this.showIndex ? this.indexWidthInside : 0);
// this.tableWidth = width > this.outerWidth ? width : this.outerWidth;
this.tableWidth = this.fixedWrapperWidth ? this.outerWidth : (width > this.outerWidth ? width : this.outerWidth);
if (width < this.outerWidth) this._setColWidthArr();
this.widthArr = this.colWidthArr;
});
},
updateHeight () {
this.$nextTick(() => {
let wrapperHeight = this.$refs.outer.offsetHeight;
this.itemNum = Math.ceil((wrapperHeight - this.headerHeight) / this.itemRowHeight) + this.appendNum;
this.moduleHeight = this.itemNum * this.itemRowHeight;
this.wrapperHeight = wrapperHeight;
this.setTopPlace();
});
},
setComputedProps () {
const len = this.insideTableData.length;
this.totalRowHeight = len * this.itemRowHeight;
},
setIndexWidth (len) {
let width = 70;
if (len <= 99) {
width = 50;
} else if (len > 99 && len <= 1000) {
width = 60;
} else if (len > 1000 && len <= 10000) {
width = 70;
} else if (len > 10000 && len <= 100000) {
width = 90;
} else {
width = 100;
}
return width;
},
setTopPlace () {
let scrollTop = this.scrollTop;
let t0 = 0;
let t1 = 0;
let t2 = 0;
if (scrollTop > this.moduleHeight) {
switch (this.currentIndex) {
case 0: t0 = parseInt(scrollTop / (this.moduleHeight * 3)); t1 = t2 = t0; break;
case 1: t1 = parseInt((scrollTop - this.moduleHeight) / (this.moduleHeight * 3)); t0 = t1 + 1; t2 = t1; break;
case 2: t2 = parseInt((scrollTop - this.moduleHeight * 2) / (this.moduleHeight * 3)); t0 = t1 = t2 + 1;
}
}
this.times0 = t0;
this.times1 = t1;
this.times2 = t2;
this.topPlaceholderHeight = parseInt(scrollTop / this.moduleHeight) * this.moduleHeight;
this.setTableData();
},
_initM () {
if (this.indexWidth === undefined) this.indexWidthInside = this.setIndexWidth(this.insideTableData.length);
else this.indexWidthInside = this.indexWidth;
this.oldTableWidth = this.colWidthArr.reduce((sum, b) => {
return sum + b;
}, 0);
this.widthArr = this.colWidthArr;
if ((this.colWidth * this.columns.length + (this.showIndex ? this.indexWidthInside : 0)) < this.outerWidth) this._setColWidthArr();
},
_setColWidthArr () {
let widthArr = this.widthArr.map(width => {
return width / this.oldTableWidth * this.tableWidth;
});
this.oldTableWidth = this.tableWidth;
this.widthArr = widthArr;
}
}
};

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@basic-blue: #3695FE;
@border-color: #e9eaec;
@sort-border-width: 4px;
@sort-border-default: #bbbec4;
@sort-border-hover: #495060;
@sort-border-active: @basic-blue;
// 超出用省略号代替
.text-ellipsis{
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
word-break: break-all;
}
// 选择单元格表格
.select-border (@direction) {
border-@{direction}: 1px solid @basic-blue;
}
.no-select{
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
.sticky{
position: -webkit-sticky;
position: sticky;
}

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@import './common.less';
@prefix: ~"v-bt";
@keyframes scroll-tip {
0% {
background: #fff;
}
50% {
background: #d0e8ff;
}
}
.@{prefix} {
width: 100%;
box-sizing: border-box;
* {
font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
color: #495060;
font-size: 12px;
font-weight: 400;
}
&-outer {
width: 100%;
height: 100%;
overflow: auto;
border: 1px solid @border-color;
box-sizing: border-box;
position: relative;
.@{prefix}-header-wrapper {
box-sizing: border-box;
z-index: 70;
&.header-wrapper-fixed {
.sticky;
}
table {
table-layout: fixed;
height: 100%;
tr th {
border-right: 1px solid @border-color;
border-bottom: 1px solid @border-color;
background: #fff;
.text-ellipsis;
.@{prefix}-header-inside-wrapper {
box-sizing: border-box;
padding: 0 8px;
}
}
}
}
}
&-fixed-header {
.sticky;
transform: translateX(0);
left: 0;
z-index: 110;
transition: box-shadow .2s ease;
&.box-shadow {
box-shadow: 2px 0 6px -2px rgba(0, 0, 0, .2);
transition: box-shadow .2s ease;
}
}
&-wrapper {
width: 100%;
border-bottom: none;
.@{prefix}-content {
width: 100%;
height: auto;
&.noselect-text {
.no-select;
}
}
&:nth-child(2) {
border-top: 1px solid @border-color;
}
&:nth-child(4) {
border-bottom: 1px solid @border-color;
}
.@{prefix}-data-table {
&.@{prefix}-content-table {
left: 0;
top: 0;
}
border-bottom: none;
border-top: none;
table-layout: fixed;
tr {
background: #fff;
&.scroll-to-row-tip {
animation: scroll-tip .6s 3;
}
td{
min-width: 0;
height: 48px;
box-sizing: border-box;
overflow: hidden;
text-overflow: ellipsis;
vertical-align: middle;
border-bottom: 1px solid @border-color;
border-right: 1px solid @border-color;
border-left: 1px solid transparent;
border-top: 1px solid transparent; // 表格选中
.@{prefix}-cell {
box-sizing: border-box;
padding: 0 18px;
.text-ellipsis;
}
.edit-item-con {
width: 100%;
text-align: left;
padding: 0 6px;
box-sizing: border-box;
.edit-item {
&-input {
width: ~"calc(100% - 50px)";
float: left;
}
&-btn-con {
float: left;
.edit-btn {
width: 20px;
margin: 7px 4px 0 0;
}
}
}
}
&.start-select-cell {
.select-border(left);
.select-border(top);
}
&.end-select-cell {
.select-border(right);
.select-border(bottom);
}
&.right-top-select-cell {
.select-border(right);
.select-border(top);
}
&.left-bottom-select-cell {
.select-border(left);
.select-border(bottom);
}
&.top-center-select-cell {
.select-border(top);
}
&.bottom-center-select-cell {
.select-border(bottom);
}
&.left-center-select-cell {
.select-border(left);
}
&.right-center-select-cell {
.select-border(right);
}
}
&.stripe-gray {
background: #f8f8f9;
}
}
&-left {
text-align: left;
}
&-center {
text-align: center;
}
&-right {
text-align: right;
}
}
}
&-fixed {
.@{prefix}-header-wrapper {
top: 0;
left: 0;
box-sizing: border-box;
}
}
&-fixed-table {
.sticky;
left: 0;
z-index: 60;
transition: box-shadow .2s ease;
&.box-shadow {
box-shadow: 2px 0 6px -2px rgba(0, 0, 0, .2);
transition: box-shadow .2s ease;
}
td {
border-right: 1px solid @border-color;
}
}
&-item-table {
position: relative;
}
.sort-button {
&-wrapper {
display: inline-block;
position: relative;
width: 10px;
height: 11px;
transform: translateY(1px);
}
&-item {
position: absolute;
display: inline-block;
width: 0;
height: 0;
border: @sort-border-width solid transparent;
margin: 0;
padding: 0;
cursor: pointer;
transition: border-color .2s ease;
&-up {
top: -4px;
border-bottom: @sort-border-width solid @sort-border-default;
&:hover {
border-bottom: @sort-border-width solid @sort-border-hover;
}
&-active {
border-bottom: @sort-border-width solid @sort-border-active;
}
}
&-down {
bottom: -4px;
border-top: @sort-border-width solid @sort-border-default;
&:hover {
border-top: @sort-border-width solid @sort-border-hover;
}
&-active {
border-top: @sort-border-width solid @sort-border-active;
}
}
}
}
}

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export const findNodeUpper = (ele, tag) => {
if (ele.parentNode) {
if (ele.parentNode.tagName === tag.toUpperCase()) {
return ele.parentNode;
} else {
if (ele.parentNode) return findNodeUpper(ele.parentNode, tag);
else return false;
}
}
};
export const getScrollbarWidth = () => {
let oP = document.createElement('p');
let styles = {
width: '100px',
height: '100px',
overflowY: 'scroll'
};
for (let i in styles) {
oP.style[i] = styles[i];
}
document.body.appendChild(oP);
let scrollbarWidth = oP.offsetWidth - oP.clientWidth;
oP.remove();
return scrollbarWidth;
};
export const createNewArray = (length, content = undefined) => {
let i = -1;
let arr = [];
while (++i < length) {
let con = Array.isArray(content) ? content[i] : content;
arr.push(con);
}
return arr;
};
export const iteratorByTimes = (times, fn) => {
let i = -1;
while (++i < times) {
fn(i);
}
};
export const getHeaderWords = (length) => {
let wordsArr = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'];
let headerArr = [];
if (length <= 26) {
headerArr = wordsArr.slice(0, length);
} else {
headerArr = [...wordsArr];
let num = length - 26;
let firstWordIndex = 0;
let secondWordIndex = 0;
let i = -1;
while (++i < num) {
firstWordIndex = Math.floor(i / 26);
secondWordIndex = i % 26;
let sumWord = `${wordsArr[firstWordIndex]}${wordsArr[secondWordIndex]}`;
headerArr.push(sumWord);
}
}
return headerArr;
};
// 获取数组中第一个不为空的值
export const getFirstNotNullValue = (array, index) => {
if (!(array && array.length)) return false;
let r = -1;
let rowLength = array.length;
while (++r < rowLength) {
let item = array[r][index];
if (item || item === 0) return item;
}
return false;
};
const isChineseReg = new RegExp('[\\u4E00-\\u9FFF]+', 'g');
export const sortArr = (arr, index) => {
if (arr.length <= 1) return;
const firstNotNullValue = getFirstNotNullValue(arr, index);
if (!firstNotNullValue && firstNotNullValue !== 0) return;
if (!isChineseReg.test(firstNotNullValue)) {
if (isNaN(Number(firstNotNullValue))) {
// 非中文非数值
arr.sort();
} else {
// 数值型
arr.sort((a, b) => {
return a[index] - b[index];
});
}
} else {
arr.sort((a, b) => {
return a[index].localeCompare(b[index], 'zh');
});
}
};
// 倒序
export const sortDesArr = (arr, index) => {
if (arr.length <= 1) return;
const firstNotNullValue = getFirstNotNullValue(arr, index);
if (!firstNotNullValue && firstNotNullValue !== 0) return;
if (!isChineseReg.test(firstNotNullValue)) {
if (isNaN(Number(firstNotNullValue))) {
// 非中文非数值
arr.sort().reverse();
} else {
// 数值型
arr.sort((a, b) => {
return b[index] - a[index];
});
}
} else {
arr.sort((a, b) => {
return b[index].localeCompare(a[index], 'zh');
});
}
};
export const on = (ele, event, callback) => {
ele.addEventListener(event, callback);
};
export const off = (ele, event, callback) => {
ele.removeEventListener(event, callback);
};
export const attr = (ele, attribution, value) => {
if (value || value === 0) {
ele.setAttribute(attribution, value);
} else {
return ele.getAttribute(attribution);
}
}

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<style lang="less">
@import './styles/vue-bigdata-table.less';
</style>
<template>
<div class="v-bt-outer" ref="outer" @DOMMouseScroll="handleScroll" @scroll="handleScroll">
<div :class="wrapperClasses" :style="tableWidthStyles">
<div class="v-bt-wrapper" ref="outWrapper">
<div :class="['v-bt-header-wrapper', fixed ? 'header-wrapper-fixed' : '']" :style="headerStyle">
<slot name="top" :colWidthArr="widthArr"></slot>
<table v-if="fixedCol >= 0" :class="['v-bt-fixed-header', showFixedBoxShadow ? 'box-shadow' : '']" cellspacing="0" cellpadding="0" border="0">
<colgroup>
<col v-if="i <= fixedCol" :width="width" v-for="(width, i) in widthArr" :key="'header-key-fixed-' + i" />
</colgroup>
<tr
:style="{cursor: cursorOnHeader}"
@mousemove.capture.prevent="handleMousemove"
@mousedown="handleMousedown"
@mouseup="canNotMove"
@mouseleave="canNotMove">
<th v-if="i <= fixedCol" v-for="(col, i) in columnsHandled" :data-index="i" :key="`table-title-${i}`" style="border-right: 1px solid #e9eaec;">
<span v-if="!col.render">{{ col.title }}<sort-button v-if="showSortBtn(i)" :col-index="i" @on-sort="handleSort" @on-cancel-sort="handleCancelSort" :current-sort-col-index="sortedByColIndex" :current-sort-type="sortedType"></sort-button></span>
<render-dom v-else :render="col.render" :back-value="getComputedTableDataIndex(i)"></render-dom>
</th>
</tr>
</table>
<table ref="headerTable" style="position: absolute;left: 0;top: 0;" cellspacing="0" cellpadding="0" border="0" width="100%">
<colgroup>
<col :width="width" v-for="(width, i) in widthArr" :key="'header-key-' + i" />
</colgroup>
<tr
:style="{cursor: cursorOnHeader}"
@mousemove.capture.prevent="handleMousemove"
@mousedown="handleMousedown"
@mouseup="canNotMove"
@mouseleave="canNotMove">
<th v-for="(col, i) in columnsHandled" :data-index="i" :key="`table-title-${i}`">
<span v-if="!col.render && (i > fixedCol)">{{ col.title }}<sort-button v-if="showSortBtn(i)" :col-index="i" @on-sort="handleSort" @on-cancel-sort="handleCancelSort" :current-sort-col-index="sortedByColIndex" :current-sort-type="sortedType"></sort-button></span>
<render-dom v-else-if="(i > fixedCol)" :render="col.render" :back-value="getComputedTableDataIndex(i)"></render-dom>
</th>
</tr>
</table>
</div>
<div :class="['v-bt-content', canSelectText ? '' : 'noselect-text']" @mousedown="handleMousedownOnTable">
<div :style="{height: `${topPlaceholderHeight}px`}"></div>
<render-dom :render="renderTable"></render-dom>
<div :style="{height: `${bottomPlaceholderHeight}px`}"></div>
</div>
</div>
</div>
</div>
</template>
<script>
import renderDom from './components/renderDom';
import sortButton from './components/sort-button.vue';
import editRender from './components/input-render';
import mixins from './mixins';
export default {
name: 'bigdataTable',
components: {
renderDom,
sortButton
},
mixins: [ ...mixins ],
props: {
/**
* @description 是否显示序列号列
*/
showIndex: {
type: Boolean,
default: false
},
rowNum: Number,
colNum: Number,
/**
* @description 表格数据二维数组
*/
value: {
type: Array
},
/**
* @description 表格行高
*/
rowHeight: {
type: Number,
default: 48
},
/**
* @description 是否固定表头
*/
fixed: {
type: Boolean,
default: false
},
/**
* @description 设为true后表格列宽总是平分容器宽度减去indexWidth后的宽度
*/
fixedWrapperWidth: {
type: Boolean,
default: false
},
/**
* @description 是否取消鼠标悬浮高亮效果
*/
disabledHover: {
type: Boolean,
default: true
},
/**
* @description 表头数组元素为单个表头的对象{ title: 'xxx', render: (h) => {} }
*/
columns: {
type: Array
},
/**
* @description 表头高度
*/
colWidth: {
type: Number,
default: 100
},
/**
* @description 表头高度
*/
headerHeight: {
type: Number,
default: 52
},
/**
* @description 表头tr行的样式
*/
headerTrStyle: {
type: Object,
default: () => {
return {};
}
},
/**
* @description 序列号列宽如果没有设置则会根据数据行数自动计算适合的宽度
*/
indexWidth: Number,
/**
* @description 序列号渲染render
*/
indexRender: {
type: Function,
default: (h, index) => {
return h('span', index + 1);
}
},
/**
* @description 是否显示斑马线
*/
stripe: {
type: Boolean,
default: false
},
/**
* @description 当前鼠标在表头单元格左侧atLeftCellPosi像素处
*/
atLeftCellPosi: {
type: Number,
default: 80
},
/**
* @description 当前鼠标在表头单元格右侧atRightCellPosi像素处
*/
atRightCellPosi: {
type: Number,
default: 80
},
/**
* @description 固定的列的范围[0, fixedCol]设为2即固定012这三列横向不滚动
*/
fixedCol: {
type: Number,
default: -1
},
/**
* @description 根据表格容器高度计算内置单个表格1/3渲染的行数基础上额外渲染的行数行数越多表格接替渲染效果越好但越耗性能
*/
appendNum: {
type: Number,
default: 15
},
/**
* @description 当前是否可编辑
*/
canEdit: {
type: Boolean,
default: false
},
/**
* @description 触发编辑单元格的方式enum:['dblclick' => 双击单元格]
*/
startEditType: {
type: String,
default: 'dblclick'
},
/**
* @description 编辑单元格所渲染元素的render函数如果不传则使用内置元素
*/
editCellRender: {
type: Function,
default: editRender
},
/**
* @description 保存修改的单元格内容之前的钩子如果该函数返回false则阻止保存
*/
beforeSave: {
type: Function,
default: () => {
return true;
}
},
/**
* @description 是否可选择单元格
*/
selectable: {
type: Boolean,
default: false
},
/**
* @description 是否可粘贴如果设为true则selectable效果为true
*/
paste: {
type: Boolean,
default: false
},
/**
* @description 是否可排序
*/
sortable: {
type: Boolean,
default: false
},
/**
* @description 开启排序的列序号数组或序号
*/
sortIndex: [Array, Number],
/**
* @description 默认按指定列指定排序方式排序
*/
defaultSort: Object
},
data () {
return {
prefix: 'v-bt'
};
},
methods: {
//
resize () {
this._tableResize();
},
//
getScrollLeft () {
return this.$refs.outer.scrollLeft;
},
//
scrollToRow (index) {
this._scrollToIndexRow(index);
},
// canEdittrue使row+1col+1
editCell (row, col) {
this._editCell(row, col);
}
},
watch: {
value (val) {
this.$nextTick(() => {
this.insideTableData = this.setIndex(this.value);
this.initSort();
this._initM();
});
},
insideTableData () {
this.resize();
},
defaultSort () {
this.insideTableData = this.setIndex(this.value);
this._initM();
this.resize();
}
},
mounted () {
this.$nextTick(() => {
this.insideTableData = this.setIndex(this.value);
this._initM();
this.resize();
});
}
};
</script>