kailing
1 year ago
committed by
Gitee
commit
c2bfba865a
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After Width: | Height: | Size: 20 KiB |
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function isUTF8(bytes) {
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var i = 0;
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while (i < bytes.length) {
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if ((// ASCII
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bytes[i] == 0x09 ||
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bytes[i] == 0x0A ||
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bytes[i] == 0x0D ||
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(0x20 <= bytes[i] && bytes[i] <= 0x7E)
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)
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) {
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i += 1;
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continue;
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}
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if ((// non-overlong 2-byte
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(0xC2 <= bytes[i] && bytes[i] <= 0xDF) &&
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(0x80 <= bytes[i + 1] && bytes[i + 1] <= 0xBF)
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)
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) {
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i += 2;
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continue;
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}
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if ((// excluding overlongs
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bytes[i] == 0xE0 &&
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(0xA0 <= bytes[i + 1] && bytes[i + 1] <= 0xBF) &&
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(0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF)
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) ||
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(// straight 3-byte
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((0xE1 <= bytes[i] && bytes[i] <= 0xEC) ||
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bytes[i] == 0xEE ||
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bytes[i] == 0xEF) &&
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(0x80 <= bytes[i + 1] && bytes[i + 1] <= 0xBF) &&
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(0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF)
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) ||
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(// excluding surrogates
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bytes[i] == 0xED &&
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(0x80 <= bytes[i + 1] && bytes[i + 1] <= 0x9F) &&
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(0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF)
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)
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) {
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i += 3;
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continue;
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}
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if ((// planes 1-3
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bytes[i] == 0xF0 &&
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(0x90 <= bytes[i + 1] && bytes[i + 1] <= 0xBF) &&
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(0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF) &&
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(0x80 <= bytes[i + 3] && bytes[i + 3] <= 0xBF)
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) ||
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(// planes 4-15
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(0xF1 <= bytes[i] && bytes[i] <= 0xF3) &&
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(0x80 <= bytes[i + 1] && bytes[i + 1] <= 0xBF) &&
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(0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF) &&
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(0x80 <= bytes[i + 3] && bytes[i + 3] <= 0xBF)
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) ||
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(// plane 16
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bytes[i] == 0xF4 &&
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(0x80 <= bytes[i + 1] && bytes[i + 1] <= 0x8F) &&
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(0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF) &&
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(0x80 <= bytes[i + 3] && bytes[i + 3] <= 0xBF)
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)
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) {
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i += 4;
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continue;
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}
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return false;
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}
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return true;
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}
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function stox(wb){var out=[];wb.SheetNames.forEach(function(name){var o={name:name,rows:{}};var ws=wb.Sheets[name];if(!ws||!ws["!ref"])return;var range=XLSX.utils.decode_range(ws["!ref"]);range.s={r:0,c:0};var aoa=XLSX.utils.sheet_to_json(ws,{raw:false,header:1,range:range});aoa.forEach(function(r,i){var cells={};r.forEach(function(c,j){cells[j]={text:c};var cellRef=XLSX.utils.encode_cell({r:i,c:j});if(ws[cellRef]!=null&&ws[cellRef].f!=null){cells[j].text="="+ws[cellRef].f}});o.rows[i]={cells:cells}});o.merges=[];(ws["!merges"]||[]).forEach(function(merge,i){if(o.rows[merge.s.r]==null){o.rows[merge.s.r]={cells:{}}}if(o.rows[merge.s.r].cells[merge.s.c]==null){o.rows[merge.s.r].cells[merge.s.c]={}}o.rows[merge.s.r].cells[merge.s.c].merge=[merge.e.r-merge.s.r,merge.e.c-merge.s.c];o.merges[i]=XLSX.utils.encode_range(merge)});out.push(o)});return out}function xtos(sdata){var out=XLSX.utils.book_new();sdata.forEach(function(xws){var ws={};var rowobj=xws.rows;var minCoord={r:0,c:0},maxCoord={r:0,c:0};for(var ri=0;ri<rowobj.len;++ri){var row=rowobj[ri];if(!row)continue;Object.keys(row.cells).forEach(function(k){var idx=+k;if(isNaN(idx))return;var lastRef=XLSX.utils.encode_cell({r:ri,c:idx});if(ri>maxCoord.r)maxCoord.r=ri;if(idx>maxCoord.c)maxCoord.c=idx;var cellText=row.cells[k].text,type="s";if(!cellText){cellText="";type="z"}else if(!isNaN(Number(cellText))){cellText=Number(cellText);type="n"}else if(cellText.toLowerCase()==="true"||cellText.toLowerCase()==="false"){cellText=Boolean(cellText);type="b"}ws[lastRef]={v:cellText,t:type};if(type=="s"&&cellText[0]=="="){ws[lastRef].f=cellText.slice(1)}if(row.cells[k].merge!=null){if(ws["!merges"]==null)ws["!merges"]=[];ws["!merges"].push({s:{r:ri,c:idx},e:{r:ri+row.cells[k].merge[0],c:idx+row.cells[k].merge[1]}})}})}ws["!ref"]=minCoord?XLSX.utils.encode_range({s:minCoord,e:maxCoord}):"A1";XLSX.utils.book_append_sheet(out,ws,xws.name)});return out}
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!function(e){var t={};function n(r){if(t[r])return t[r].exports;var o=t[r]={i:r,l:!1,exports:{}};return e[r].call(o.exports,o,o.exports,n),o.l=!0,o.exports}n.m=e,n.c=t,n.d=function(e,t,r){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:r})},n.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var o in e)n.d(r,o,function(t){return e[t]}.bind(null,o));return r},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=3)}({3:function(e,t,n){"use strict";n.r(t);const r={toolbar:{undo:"撤销",redo:"恢复",print:"打印",paintformat:"格式刷",clearformat:"清除格式",format:"数据格式",fontName:"字体",fontSize:"字号",fontBold:"加粗",fontItalic:"倾斜",underline:"下划线",strike:"删除线",color:"字体颜色",bgcolor:"填充颜色",border:"边框",merge:"合并单元格",align:"水平对齐",valign:"垂直对齐",textwrap:"自动换行",freeze:"冻结",autofilter:"自动筛选",formula:"函数",more:"更多"},contextmenu:{copy:"复制",cut:"剪切",paste:"粘贴",pasteValue:"粘贴数据",pasteFormat:"粘贴格式",hide:"隐藏",insertRow:"插入行",insertColumn:"插入列",deleteSheet:"删除",deleteRow:"删除行",deleteColumn:"删除列",deleteCell:"删除",deleteCellText:"删除数据",validation:"数据验证",cellprintable:"可打印",cellnonprintable:"不可打印",celleditable:"可编辑",cellnoneditable:"不可编辑"},print:{size:"纸张大小",orientation:"方向",orientations:["横向","纵向"]},format:{normal:"正常",text:"文本",number:"数值",percent:"百分比",rmb:"人民币",usd:"美元",eur:"欧元",date:"短日期",time:"时间",datetime:"长日期",duration:"持续时间"},formula:{sum:"求和",average:"求平均值",max:"求最大值",min:"求最小值",concat:"字符拼接",_if:"条件判断",and:"和",or:"或"},validation:{required:"此值必填",notMatch:"此值不匹配验证规则",between:"此值应在 {} 和 {} 之间",notBetween:"此值不应在 {} 和 {} 之间",notIn:"此值不在列表中",equal:"此值应该等于 {}",notEqual:"此值不应该等于 {}",lessThan:"此值应该小于 {}",lessThanEqual:"此值应该小于等于 {}",greaterThan:"此值应该大于 {}",greaterThanEqual:"此值应该大于等于 {}"},error:{pasteForMergedCell:"无法对合并的单元格执行此操作"},calendar:{weeks:["日","一","二","三","四","五","六"],months:["一月","二月","三月","四月","五月","六月","七月","八月","九月","十月","十一月","十二月"]},button:{next:"下一步",cancel:"取消",remove:"删除",save:"保存",ok:"确认"},sort:{desc:"降序",asc:"升序"},filter:{empty:"空白"},dataValidation:{mode:"模式",range:"单元区间",criteria:"条件",modeType:{cell:"单元格",column:"列模式",row:"行模式"},type:{list:"列表",number:"数字",date:"日期",phone:"手机号",email:"电子邮件"},operator:{be:"在区间",nbe:"不在区间",lt:"小于",lte:"小于等于",gt:"大于",gte:"大于等于",eq:"等于",neq:"不等于"}}};window&&window.x_spreadsheet&&(window.x_spreadsheet.$messages=window.x_spreadsheet.$messages||{},window.x_spreadsheet.$messages["zh-cn"]=r),t.default=r}});
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8" />
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<title>${file.name}预览</title>
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<#include "*/commonHeader.ftl">
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<link rel="stylesheet" href="xspreadsheet/xspreadsheet.css"/>
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<script src="xspreadsheet/xspreadsheet.js"></script>
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<script src="xspreadsheet/is-utf8.js"></script>
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<script src="xspreadsheet/xlsx.full.min.js"></script>
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<script src="xspreadsheet/xlsxspread.min.js"></script>
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<script src="xspreadsheet/cptable.full.js"></script>
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<script src="xspreadsheet/zh-cn.js"></script>
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<script src="js/base64.min.js" type="text/javascript"></script>
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</head>
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<#if csvUrl?contains("http://") || csvUrl?contains("https://")>
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<#assign finalUrl="${csvUrl}">
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<#elseif csvUrl?contains("ftp://") >
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<#assign finalUrl="${csvUrl}">
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<#else>
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<#assign finalUrl="${baseUrl}${csvUrl}">
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</#if>
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<body>
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<div id="htmlout"></div>
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<script>
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x_spreadsheet.locale('zh-cn');
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var HTMLOUT = document.getElementById('htmlout');
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var xspr = x_spreadsheet(HTMLOUT);
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HTMLOUT.style.height = (window.innerHeight - 400) + "px";
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HTMLOUT.style.width = (window.innerWidth - 50) + "px";
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var process_wb = (function() {
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return function process_wb(wb) {
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var data = stox(wb);
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xspr.loadData(data);
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if(typeof console !== 'undefined') console.log("output", new Date());
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};
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})();
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var url = '${finalUrl}';
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var baseUrl = '${baseUrl}'.endsWith('/') ? '${baseUrl}' : '${baseUrl}' + '/';
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if (!url.startsWith(baseUrl)) {
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url = baseUrl + 'getCorsFile?urlPath=' + encodeURIComponent(Base64.encode(url));
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}
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let xhr = new XMLHttpRequest();
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xhr.open('GET',url); //文件所在地址
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xhr.responseType = 'blob';
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xhr.onload = () => {
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let content = xhr.response;
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let blob = new Blob([content]);
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let file = new File([blob],'excel.csv',{ type: 'excel/csv' });
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var reader = new FileReader();
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reader.onload = function(e) {
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if(typeof console !== 'undefined') console.log("onload", new Date());
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var data = e.target.result;
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data = new Uint8Array(data);
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let f = isUTF8(data);
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if (f) {
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var str = cptable.utils.decode(65001, data);
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process_wb(XLSX.read(str, { type: "string" }));
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} else {
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var str = cptable.utils.decode(936, data);
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process_wb(XLSX.read(str, { type: "string" }));
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}
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};
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reader.readAsArrayBuffer(file);
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}
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xhr.send();
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/*初始化水印*/
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if (!!window.ActiveXObject || "ActiveXObject" in window)
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{
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}else{
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initWaterMark();
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}
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</script>
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</body>
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</html>
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