vue cli3 中的使用Luckysheet和Luckyexcel
# 依赖项
npm i exceljs luckyexcel --save
1
{
"dependencies": {
"exceljs": "^4.2.0",
"luckyexcel": "^1.0.0"
}
}
1
2
3
4
5
6
2
3
4
5
6
# 引入方法
新建 export.js 文件
// import { createCellPos } from './translateNumToLetter'
const Excel = require('exceljs')
import FileSaver from 'file-saver'
export var testaaa = function (){
console.log("...");
}
export var exportExcel = function(luckysheet, value) {
// 参数为luckysheet.getluckysheetfile()获取的对象
// 1.创建工作簿,可以为工作簿添加属性
const workbook = new Excel.Workbook()
// 2.创建表格,第二个参数可以配置创建什么样的工作表
if (Object.prototype.toString.call(luckysheet) === '[object Object]') {
luckysheet = [luckysheet]
}
luckysheet.forEach(function(table) {
if (table.data.length === 0) return true
// ws.getCell('B2').fill = fills.
const worksheet = workbook.addWorksheet(table.name)
const merge = (table.config && table.config.merge) || {}
const borderInfo = (table.config && table.config.borderInfo) || {}
// 3.设置单元格合并,设置单元格边框,设置单元格样式,设置值
setStyleAndValue(table.data, worksheet)
setMerge(merge, worksheet)
setBorder(borderInfo, worksheet)
return true
})
// return
// 4.写入 buffer
const buffer = workbook.xlsx.writeBuffer().then(data => {
// console.log('data', data)
const blob = new Blob([data], {
type: 'application/vnd.ms-excel;charset=utf-8'
})
console.log("导出成功!")
FileSaver.saveAs(blob, `${value}.xlsx`)
})
return buffer
}
var setMerge = function(luckyMerge = {}, worksheet) {
const mergearr = Object.values(luckyMerge)
mergearr.forEach(function(elem) {
// elem格式:{r: 0, c: 0, rs: 1, cs: 2}
// 按开始行,开始列,结束行,结束列合并(相当于 K10:M12)
worksheet.mergeCells(
elem.r + 1,
elem.c + 1,
elem.r + elem.rs,
elem.c + elem.cs
)
})
}
var setBorder = function(luckyBorderInfo, worksheet) {
if (!Array.isArray(luckyBorderInfo)) return
// console.log('luckyBorderInfo', luckyBorderInfo)
luckyBorderInfo.forEach(function(elem) {
// 现在只兼容到borderType 为range的情况
// console.log('ele', elem)
if (elem.rangeType === 'range') {
let border = borderConvert(elem.borderType, elem.style, elem.color)
let rang = elem.range[0]
// console.log('range', rang)
let row = rang.row
let column = rang.column
for (let i = row[0] + 1; i < row[1] + 2; i++) {
for (let y = column[0] + 1; y < column[1] + 2; y++) {
worksheet.getCell(i, y).border = border
}
}
}
if (elem.rangeType === 'cell') {
// col_index: 2
// row_index: 1
// b: {
// color: '#d0d4e3'
// style: 1
// }
const { col_index, row_index } = elem.value
const borderData = Object.assign({}, elem.value)
delete borderData.col_index
delete borderData.row_index
let border = addborderToCell(borderData, row_index, col_index)
// console.log('bordre', border, borderData)
worksheet.getCell(row_index + 1, col_index + 1).border = border
}
// console.log(rang.column_focus + 1, rang.row_focus + 1)
// worksheet.getCell(rang.row_focus + 1, rang.column_focus + 1).border = border
})
}
var setStyleAndValue = function(cellArr, worksheet) {
if (!Array.isArray(cellArr)) return
cellArr.forEach(function(row, rowid) {
row.every(function(cell, columnid) {
if (!cell) return true
let fill = fillConvert(cell.bg)
let font = fontConvert(
cell.ff,
cell.fc,
cell.bl,
cell.it,
cell.fs,
cell.cl,
cell.ul
)
let alignment = alignmentConvert(cell.vt, cell.ht, cell.tb, cell.tr)
let value = ''
if (cell.f) {
value = { formula: cell.f, result: cell.v }
} else if (!cell.v && cell.ct && cell.ct.s) {
// xls转为xlsx之后,内部存在不同的格式,都会进到富文本里,即值不存在与cell.v,而是存在于cell.ct.s之后
// value = cell.ct.s[0].v
cell.ct.s.forEach(arr => {
value += arr.v
})
} else {
value = cell.v
}
// style 填入到_value中可以实现填充色
let letter = createCellPos(columnid)
let target = worksheet.getCell(letter + (rowid + 1))
// console.log('1233', letter + (rowid + 1))
for (const key in fill) {
target.fill = fill
break
}
target.font = font
target.alignment = alignment
target.value = value
return true
})
})
}
var fillConvert = function(bg) {
if (!bg) {
return {}
}
// const bgc = bg.replace('#', '')
let fill = {
type: 'pattern',
pattern: 'solid',
fgColor: { argb: bg.replace('#', '') }
}
return fill
}
var fontConvert = function(
ff = 0,
fc = '#000000',
bl = 0,
it = 0,
fs = 10,
cl = 0,
ul = 0
) {
// luckysheet:ff(样式), fc(颜色), bl(粗体), it(斜体), fs(大小), cl(删除线), ul(下划线)
const luckyToExcel = {
0: '微软雅黑',
1: '宋体(Song)',
2: '黑体(ST Heiti)',
3: '楷体(ST Kaiti)',
4: '仿宋(ST FangSong)',
5: '新宋体(ST Song)',
6: '华文新魏',
7: '华文行楷',
8: '华文隶书',
9: 'Arial',
10: 'Times New Roman ',
11: 'Tahoma ',
12: 'Verdana',
num2bl: function(num) {
return num === 0 ? false : true
}
}
// 出现Bug,导入的时候ff为luckyToExcel的val
let font = {
name: typeof ff === 'number' ? luckyToExcel[ff] : ff,
family: 1,
size: fs,
color: { argb: fc.replace('#', '') },
bold: luckyToExcel.num2bl(bl),
italic: luckyToExcel.num2bl(it),
underline: luckyToExcel.num2bl(ul),
strike: luckyToExcel.num2bl(cl)
}
return font
}
var alignmentConvert = function(
vt = 'default',
ht = 'default',
tb = 'default',
tr = 'default'
) {
// luckysheet:vt(垂直), ht(水平), tb(换行), tr(旋转)
const luckyToExcel = {
vertical: {
0: 'middle',
1: 'top',
2: 'bottom',
default: 'top'
},
horizontal: {
0: 'center',
1: 'left',
2: 'right',
default: 'left'
},
wrapText: {
0: false,
1: false,
2: true,
default: false
},
textRotation: {
0: 0,
1: 45,
2: -45,
3: 'vertical',
4: 90,
5: -90,
default: 0
}
}
let alignment = {
vertical: luckyToExcel.vertical[vt],
horizontal: luckyToExcel.horizontal[ht],
wrapText: luckyToExcel.wrapText[tb],
textRotation: luckyToExcel.textRotation[tr]
}
return alignment
}
var borderConvert = function(borderType, style = 1, color = '#000') {
// 对应luckysheet的config中borderinfo的的参数
if (!borderType) {
return {}
}
const luckyToExcel = {
type: {
'border-all': 'all',
'border-top': 'top',
'border-right': 'right',
'border-bottom': 'bottom',
'border-left': 'left'
},
style: {
0: 'none',
1: 'thin',
2: 'hair',
3: 'dotted',
4: 'dashDot', // 'Dashed',
5: 'dashDot',
6: 'dashDotDot',
7: 'double',
8: 'medium',
9: 'mediumDashed',
10: 'mediumDashDot',
11: 'mediumDashDotDot',
12: 'slantDashDot',
13: 'thick'
}
}
let template = {
style: luckyToExcel.style[style],
color: { argb: color.replace('#', '') }
}
let border = {}
if (luckyToExcel.type[borderType] === 'all') {
border['top'] = template
border['right'] = template
border['bottom'] = template
border['left'] = template
} else {
border[luckyToExcel.type[borderType]] = template
}
// console.log('border', border)
return border
}
function addborderToCell(borders, row_index, col_index) {
let border = {}
const luckyExcel = {
type: {
l: 'left',
r: 'right',
b: 'bottom',
t: 'top'
},
style: {
0: 'none',
1: 'thin',
2: 'hair',
3: 'dotted',
4: 'dashDot', // 'Dashed',
5: 'dashDot',
6: 'dashDotDot',
7: 'double',
8: 'medium',
9: 'mediumDashed',
10: 'mediumDashDot',
11: 'mediumDashDotDot',
12: 'slantDashDot',
13: 'thick'
}
}
// console.log('borders', borders)
for (const bor in borders) {
// console.log(bor)
if (borders[bor].color.indexOf('rgb') === -1) {
border[luckyExcel.type[bor]] = {
style: luckyExcel.style[borders[bor].style],
color: { argb: borders[bor].color.replace('#', '') }
}
} else {
border[luckyExcel.type[bor]] = {
style: luckyExcel.style[borders[bor].style],
color: { argb: borders[bor].color }
}
}
}
return border
}
function createCellPos(n) {
let ordA = 'A'.charCodeAt(0)
let ordZ = 'Z'.charCodeAt(0)
let len = ordZ - ordA + 1
let s = ''
while (n >= 0) {
s = String.fromCharCode((n % len) + ordA) + s
n = Math.floor(n / len) - 1
}
return s
}
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
新建 app.vue 文件
<template>
<div class="hello">
<div style="position: absolute; top: 0">
<input style="font-size: 16px" type="file" @change="uploadExcel" />
<span>Or Load remote xlsx file: </span>
<select v-model="selected" @change="selectExcel">
<option disabled value="">Choose</option>
<option
v-for="option in options"
:key="option.text"
:value="option.value"
>
{{ option.text }}
</option>
</select>
<a href="javascript:void(0)" @click="downloadExcel"
>Download source xlsx file</a
>
</div>
<div
id="luckysheet"
style="
margin: 0px;
padding: 0px;
position: absolute;
width: 100%;
left: 0px;
top: 30px;
bottom: 0px;
"
></div>
<div
v-show="isMaskShow"
style="
position: absolute;
z-index: 1000000;
left: 0px;
top: 0px;
bottom: 0px;
right: 0px;
background: rgba(255, 255, 255, 0.8);
text-align: center;
font-size: 40px;
align-items: center;
justify-content: center;
display: flex;
"
>
Downloading
</div>
</div>
</template>
<script>
import LuckyExcel from "luckyexcel";
//导入库export.js 这个文件是es6的,不能在普通的HTML文件直接引入js文件(虽然都是js文件,但是有区别,具体请百度es6与es5)!需要把es6转es5才可以直接引入使用!
import { testaaa, exportExcel } from "./export";
export default {
name: "HelloWorld",
props: {
msg: String,
},
data() {
return {
selected: "",
options: [
{
text: "Money Manager.xlsx",
value:
"https://minio.cnbabylon.com/public/luckysheet/money-manager-2.xlsx",
},
{
text: "Activity costs tracker.xlsx",
value:
"https://minio.cnbabylon.com/public/luckysheet/Activity%20costs%20tracker.xlsx",
},
{
text: "House cleaning checklist.xlsx",
value:
"https://minio.cnbabylon.com/public/luckysheet/House%20cleaning%20checklist.xlsx",
},
{
text: "Student assignment planner.xlsx",
value:
"https://minio.cnbabylon.com/public/luckysheet/Student%20assignment%20planner.xlsx",
},
{
text: "Credit card tracker.xlsx",
value:
"https://minio.cnbabylon.com/public/luckysheet/Credit%20card%20tracker.xlsx",
},
{
text: "Blue timesheet.xlsx",
value:
"https://minio.cnbabylon.com/public/luckysheet/Blue%20timesheet.xlsx",
},
{
text: "Student calendar (Mon).xlsx",
value:
"https://minio.cnbabylon.com/public/luckysheet/Student%20calendar%20%28Mon%29.xlsx",
},
{
text: "Blue mileage and expense report.xlsx",
value:
"https://minio.cnbabylon.com/public/luckysheet/Blue%20mileage%20and%20expense%20report.xlsx",
},
],
isMaskShow: false,
};
},
mounted() {
// In some cases, you need to use $nextTick
// this.$nextTick(() => {
$(function () {
luckysheet.create({
container: "luckysheet",
});
});
// });
},
methods: {
uploadExcel(evt) {
const files = evt.target.files;
if (files == null || files.length == 0) {
alert("No files wait for import");
return;
}
let name = files[0].name;
let suffixArr = name.split("."),
suffix = suffixArr[suffixArr.length - 1];
if (suffix != "xlsx") {
alert("Currently only supports the import of xlsx files");
return;
}
LuckyExcel.transformExcelToLucky(
files[0],
function (exportJson, luckysheetfile) {
if (exportJson.sheets == null || exportJson.sheets.length == 0) {
alert(
"Failed to read the content of the excel file, currently does not support xls files!"
);
return;
}
window.luckysheet.destroy();
window.luckysheet.create({
container: "luckysheet", //luckysheet is the container id
showinfobar: false,
data: exportJson.sheets,
title: exportJson.info.name,
userInfo: exportJson.info.name.creator,
});
}
);
},
selectExcel(evt) {
const value = this.selected;
const name = evt.target.options[evt.target.selectedIndex].innerText;
if (value == "") {
return;
}
this.isMaskShow = true;
LuckyExcel.transformExcelToLuckyByUrl(
value,
name,
(exportJson, luckysheetfile) => {
if (exportJson.sheets == null || exportJson.sheets.length == 0) {
alert(
"Failed to read the content of the excel file, currently does not support xls files!"
);
return;
}
this.isMaskShow = false;
window.luckysheet.destroy();
window.luckysheet.create({
container: "luckysheet", //luckysheet is the container id
showinfobar: false,
data: exportJson.sheets,
title: exportJson.info.name,
userInfo: exportJson.info.name.creator,
});
}
);
},
downloadExcel() {
// const value = this.selected;;
//
// if(value.length==0){
// alert("Please select a demo file");
// return;
// }
//
// var elemIF = document.getElementById("Lucky-download-frame");
// if(elemIF==null){
// elemIF = document.createElement("iframe");
// elemIF.style.display = "none";
// elemIF.id = "Lucky-download-frame";
// document.body.appendChild(elemIF);
// }
// elemIF.src = value;
exportExcel(luckysheet.getAllSheets(), "下载");
// testaaa();
},
},
};
</script>
<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
h3 {
margin: 40px 0 0;
}
ul {
list-style-type: none;
padding: 0;
}
li {
display: inline-block;
margin: 0 10px;
}
a {
color: #42b983;
}
</style>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
# 示例图
上次更新: 2024/01/30, 00:35:17
- 01
- Node与GLIBC_2.27不兼容解决方案08-19
- 02
- Git清空本地文件跟踪缓存08-13