vue-excel-plugin
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vue项目中excel表的导入导出[D[D[。
793 lines (415 loc) • 15.7 kB
JavaScript
/**
* 2018/11/23 lize
*/
import Regular from './Regular_Tmplate'
const fs = {
//多个sheet验证及改变数据结构
pluralSheerAssemblyData(dataAry,regulationAry,succColor,errColor){
let Sheet_tag = dataAry;
let RERURNARY = [];
for(let sheet = 0; sheet<Sheet_tag.length;sheet++){
let list = Sheet_tag[sheet];
let newAry = [];
let lineDatas = {};
let newhead = list.splice(0,1);
let hObj = {};
//处理头部
for(let i in newhead[0]){
if(newhead[0][i].indexOf("（") >-1){
let bef = newhead[0][i].substring(0,newhead[0][i].indexOf("（"));
let aft = newhead[0][i].substring(newhead[0][i].indexOf("（"),newhead[0][i].length);
newhead[0][i] = "<font color = 'red'>"+bef + "</font><br/>"+aft;
}else if(newhead[0][i].indexOf("(") >-1){
let bef = newhead[0][i].substring(0,newhead[0][i].indexOf("("));
let aft = newhead[0][i].substring(newhead[0][i].indexOf("("),newhead[0][i].length);
newhead[0][i] = "<font color = 'red'>"+bef + "</font><br/>"+aft;
}
if(!Regular.isChinese(i)){
console.log(i);
return "000000"
}
hObj[i] = i;
}
newhead.unshift(hObj);
let head = newhead[0];
let H = [];
for( let i in head){
H.push(i);
lineDatas[i] = [];
for(let j = 0; j<list.length;j++){
lineDatas[i].push(list[j][i]!=undefined && list[j][i]!=null ? list[j][i] : "" );
}
}
for( let i = 0; i<list.length; i++){
let index = i;
let Ary = [];
let c = 0;
//处理表格中的空值；
for( let j = 0; j<H.length; j++){
if(list[i][H[j]] == undefined){
let t = JSON.stringify(list[i]).slice(1);
let g = t.substring(0,t.length-1)
let hj = g.split(',')
let r = '"'+H[j]+'":'+ null;
hj.splice(j,0,r);
hj[0] = "{" + hj[0];
hj[hj.length-1] = hj[hj.length-1] + "}"
list[i] = JSON.parse(hj.join(","));
}
}
// 变成二维数组并添加属性
for(let km in list[i]){
let obj = {
name:list[i][km] ? list[i][km] : "",
key: km,
row:index,
col:c,
errorFrom:'',
sheet:Number(sheet)+1,
color:succColor,
flag:true,
errorInfo:'',
innerText:list[i][km] ? list[i][km] : "",
isVerify:true,
lineDatas:lineDatas[km]
};
let regObj = {
name:list[i][km] ? list[i][km] : "",
col:obj.col,
sheet:Number(sheet)+1,
row:obj.row,
lineDatas:lineDatas[km]
};
if(list[i][km]!=null){
if(typeof list[i][km] == "number"){
obj.name = Number(String(list[i][km]).replace(/\s+/g,""));
obj.innerText = Number(String(list[i][km]).replace(/\s+/g,""));
regObj.name = Number(String(list[i][km]).replace(/\s+/g,""));
}else{
obj.name = list[i][km].replace(/\s+/g,"");
obj.innerText = list[i][km].replace(/\s+/g,"");
regObj.name = list[i][km].replace(/\s+/g,"");
}
}
let verifierInfo = fs.verifier(regulationAry,regObj);
if(!verifierInfo.flag){
obj.color = errColor;
obj.flag = false;
obj.errorInfo = verifierInfo.errorInfo,
obj.errorFrom = 'client'
}
Ary.push(obj);
c++;
}
newAry.push(Ary);
}
let obj = {
tHead:newhead,
tBody:newAry
};
RERURNARY.push(obj);
}
return RERURNARY;
},
//验证函数
verifier(regulationAry,regobj){
let name = regobj.name;
let col = regobj.col;
let row = regobj.row;
let sheet = 'sheet'+regobj.sheet;
let reg = [];
let lineDatas = regobj.lineDatas;
let obj = {
flag:true,
errorInfo:''
};
// let flag = true;
if(regulationAry!=undefined && regulationAry!=null){
for(let i = 0; i< regulationAry.length; i++ ){
if(sheet == regulationAry[i].sheet){
for(let j = 0; j < regulationAry[i].info.length; j++){
if(regulationAry[i].info[j].index == col){
reg = regulationAry[i].info[j].reg;
if(name!=null || name!=undefined){
for( let k = 0; k<reg.length; k++){
obj= Regular[reg[k].name](name,lineDatas);
if(!obj.flag){
return obj;
}
}
}else{
obj.flag = false;
}
}
}
}
}
}
return obj;
},
//判断文件编码是否是UTF-8
isUTF8(bytes) {
let i = 0;
while (i < bytes.length) {
// ASCII
if (( bytes[i] == 0x09 || bytes[i] == 0x0A || bytes[i] == 0x0D || (0x20 <= bytes[i] && bytes[i] <= 0x7E))) {
i += 1;
continue;
}
// non-overlong 2-byte
if (((0xC2 <= bytes[i] && bytes[i] <= 0xDF) && (0x80 <= bytes[i + 1] && bytes[i + 1] <= 0xBF))) {
i += 2;
continue;
}
if ((// excluding overlongs
bytes[i] == 0xE0 &&
(0xA0 <= bytes[i + 1] && bytes[i + 1] <= 0xBF) &&
(0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF)
) ||
(// straight 3-byte
((0xE1 <= bytes[i] && bytes[i] <= 0xEC) ||
bytes[i] == 0xEE ||
bytes[i] == 0xEF) &&
(0x80 <= bytes[i + 1] && bytes[i + 1] <= 0xBF) &&
(0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF)
) ||
(// excluding surrogates
bytes[i] == 0xED &&
(0x80 <= bytes[i + 1] && bytes[i + 1] <= 0x9F) &&
(0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF)
)
) {
i += 3;
continue;
}
if ((// planes 1-3
bytes[i] == 0xF0 &&
(0x90 <= bytes[i + 1] && bytes[i + 1] <= 0xBF) &&
(0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF) &&
(0x80 <= bytes[i + 3] && bytes[i + 3] <= 0xBF)
) ||
(// planes 4-15
(0xF1 <= bytes[i] && bytes[i] <= 0xF3) &&
(0x80 <= bytes[i + 1] && bytes[i + 1] <= 0xBF) &&
(0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF) &&
(0x80 <= bytes[i + 3] && bytes[i + 3] <= 0xBF)
) ||
(// plane 16
bytes[i] == 0xF4 &&
(0x80 <= bytes[i + 1] && bytes[i + 1] <= 0x8F) &&
(0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF) &&
(0x80 <= bytes[i + 3] && bytes[i + 3] <= 0xBF)
)
) {
i += 4;
continue;
}
return false;
}
return true;
},
//单个sheet 验证及改变数据结构
assemblyData(dataAry,regulationAry,succColor,errColor){
let list = dataAry;
let newAry = [];
let newhead = list.splice(0,1);
let hObj = {};
//处理头部
for(let i in newhead[0]){
if(newhead[0][i].indexOf("（") >-1){
let bef = newhead[0][i].substring(0,newhead[0][i].indexOf("（"));
let aft = newhead[0][i].substring(newhead[0][i].indexOf("（"),newhead[0][i].length);
newhead[0][i] = "<font color = 'red'>"+bef + "</font><br/>"+aft;
}else if(newhead[0][i].indexOf("(") >-1){
let bef = newhead[0][i].substring(0,newhead[0][i].indexOf("("));
let aft = newhead[0][i].substring(newhead[0][i].indexOf("("),newhead[0][i].length);
newhead[0][i] = "<font color = 'red'>"+bef + "</font><br/>"+aft;
}
if(!Regular.isChinese(i)){
console.log(i);
return "000000"
}
hObj[i] = i;
}
newhead.unshift(hObj)
let head = newhead[0];
let H = [];
for( let i in head){
H.push(i);
}
for( let i = 0; i<list.length; i++){
let index = i;
let Ary = [];
let c = 0;
//处理表格中的空值；
for( let j = 0; j<H.length; j++){
if(list[i][H[j]] == undefined){
let t = JSON.stringify(list[i]).slice(1);
let g = t.substring(0,t.length-1)
let hj = g.split(',')
let r = '"'+H[j]+'":'+ null;
hj.splice(j,0,r);
hj[0] = "{" + hj[0];
hj[hj.length-1] = hj[hj.length-1] + "}"
list[i] = JSON.parse(hj.join(","));
}
}
// 变成二维数组并添加属性
for(let km in list[i]){
let obj = {
name:list[i][km],
key: km,
row:index,
col:c,
errorInfo:'',
color:succColor,
flag:true,
innerText:list[i][km],
};
let regObj = {
name:list[i][km],
col:obj.col,
row:obj.row,
};
if(list[i][km]!=null){
if(typeof list[i][km] == "number"){
obj.name = Number(String(list[i][km]).replace(/\s+/g,""));
obj.innerText = Number(String(list[i][km]).replace(/\s+/g,""));
regObj.name = Number(String(list[i][km]).replace(/\s+/g,""));
}else{
obj.name = list[i][km].replace(/\s+/g,"");
obj.innerText = list[i][km].replace(/\s+/g,"");
regObj.name = list[i][km].replace(/\s+/g,"");
}
}
let verifierInfo = fs.verifier(regulationAry,regObj);
if(!verifierInfo.flag){
obj.color = errColor;
obj.flag = false;
obj.errorInfo = verifierInfo.errorInfo
}
Ary.push(obj);
c++;
}
newAry.push(Ary);
}
let obj = {
tHead:newhead,
tBody:newAry
}
return obj;
},
//多个sheet（简版）验证及改变数据结构
pluralSheerAssemblyDataSimple(dataAry,regulationAry,succColor,errColor){
let Sheet_tag = dataAry;
let RERURNARY = [];
for(let sheet = 0; sheet<Sheet_tag.length;sheet++){
let list = Sheet_tag[sheet];
let newAry = [];
let newhead = list.splice(0,1);
let hObj = {};
//处理头部
for(let i in newhead[0]){
if(newhead[0][i].indexOf("（") >-1){
let bef = newhead[0][i].substring(0,newhead[0][i].indexOf("（"));
let aft = newhead[0][i].substring(newhead[0][i].indexOf("（"),newhead[0][i].length);
newhead[0][i] = "<font color = 'red'>"+bef + "</font><br/>"+aft;
}else if(newhead[0][i].indexOf("(") >-1){
let bef = newhead[0][i].substring(0,newhead[0][i].indexOf("("));
let aft = newhead[0][i].substring(newhead[0][i].indexOf("("),newhead[0][i].length);
newhead[0][i] = "<font color = 'red'>"+bef + "</font><br/>"+aft;
}
if(i.indexOf('__EMPTY') > -1){
delete newhead[0][i];
}else{
if(!Regular.isChinese(i)){
console.log(i);
return "000000"
}
}
hObj[i] = i;
}
newhead.unshift(hObj)
let head = newhead[0];
let H = [];
for( let i in head){
H.push(i);
}
for( let i = 0; i<list.length; i++){
let index = i;
let Ary = [];
let c = 0;
//处理表格中的空值；
for( let j = 0; j<H.length; j++){
if(list[i][H[j]] == undefined){
let t = JSON.stringify(list[i]).slice(1);
let g = t.substring(0,t.length-1)
let hj = g.split(',')
let r = '"'+H[j]+'":'+ null;
hj.splice(j,0,r);
hj[0] = "{" + hj[0];
hj[hj.length-1] = hj[hj.length-1] + "}"
list[i] = JSON.parse(hj.join(","));
}
}
// 变成二维数组并添加属性
for(let km in list[i]){
let obj = {
name:list[i][km] ? list[i][km] : "",
key: km,
row:index,
col:c,
sheet:Number(sheet)+1,
color:succColor,
flag:true,
errorInfo:'',
innerText:list[i][km] ? list[i][km] : "",
isVerify:true
};
let regObj = {
name:list[i][km] ? list[i][km] : "",
col:obj.col,
sheet:Number(sheet)+1,
row:obj.row,
};
if(list[i][km]!=null){
if(typeof list[i][km] == "number"){
obj.name = Number(String(list[i][km]).replace(/\s+/g,""));
obj.innerText = Number(String(list[i][km]).replace(/\s+/g,""));
regObj.name = Number(String(list[i][km]).replace(/\s+/g,""));
}else{
obj.name = list[i][km].replace(/\s+/g,"");
obj.innerText = list[i][km].replace(/\s+/g,"");
regObj.name = list[i][km].replace(/\s+/g,"");
}
}
// let flag = fs.verifier(regulationAry,regObj)
//
// if(!flag){
//
// obj.color = errColor;
//
// obj.flag = false;
//
// }
let verifierInfo = fs.verifier(regulationAry,regObj);
if(!verifierInfo.flag){
obj.color = errColor;
obj.flag = false;
obj.errorInfo = verifierInfo.errorInfo
}
Ary.push(obj);
c++;
}
newAry.push(Ary);
}
let obj = {
tHead:newhead,
tBody:newAry
}
RERURNARY.push(obj);
}
return RERURNARY;
},
};
export default fs;