fix[excel]: default filename bug && format code (#857)

* fix filename bug

* format

* format

src/vendor/Blob.js

@@ -16,164 +16,161 @@
 /*! @source http://purl.eligrey.com/github/Blob.js/blob/master/Blob.js */
 
 (function (view) {
-    "use strict";
+  "use strict";
 
-    view.URL = view.URL || view.webkitURL;
+  view.URL = view.URL || view.webkitURL;
 
-    if (view.Blob && view.URL) {
+  if (view.Blob && view.URL) {
-        try {
+    try {
-            new Blob;
+      new Blob;
-            return;
+      return;
-        } catch (e) {}
+    } catch (e) {}
+  }
+
+  // Internally we use a BlobBuilder implementation to base Blob off of
+  // in order to support older browsers that only have BlobBuilder
+  var BlobBuilder = view.BlobBuilder || view.WebKitBlobBuilder || view.MozBlobBuilder || (function (view) {
+    var
+      get_class = function (object) {
+        return Object.prototype.toString.call(object).match(/^\[object\s(.*)\]$/)[1];
+      },
+      FakeBlobBuilder = function BlobBuilder() {
+        this.data = [];
+      },
+      FakeBlob = function Blob(data, type, encoding) {
+        this.data = data;
+        this.size = data.length;
+        this.type = type;
+        this.encoding = encoding;
+      },
+      FBB_proto = FakeBlobBuilder.prototype,
+      FB_proto = FakeBlob.prototype,
+      FileReaderSync = view.FileReaderSync,
+      FileException = function (type) {
+        this.code = this[this.name = type];
+      },
+      file_ex_codes = (
+        "NOT_FOUND_ERR SECURITY_ERR ABORT_ERR NOT_READABLE_ERR ENCODING_ERR " +
+        "NO_MODIFICATION_ALLOWED_ERR INVALID_STATE_ERR SYNTAX_ERR"
+      ).split(" "),
+      file_ex_code = file_ex_codes.length,
+      real_URL = view.URL || view.webkitURL || view,
+      real_create_object_URL = real_URL.createObjectURL,
+      real_revoke_object_URL = real_URL.revokeObjectURL,
+      URL = real_URL,
+      btoa = view.btoa,
+      atob = view.atob
+
+      ,
+      ArrayBuffer = view.ArrayBuffer,
+      Uint8Array = view.Uint8Array;
+    FakeBlob.fake = FB_proto.fake = true;
+    while (file_ex_code--) {
+      FileException.prototype[file_ex_codes[file_ex_code]] = file_ex_code + 1;
     }
-
+    if (!real_URL.createObjectURL) {
-    // Internally we use a BlobBuilder implementation to base Blob off of
+      URL = view.URL = {};
-    // in order to support older browsers that only have BlobBuilder
+    }
-    var BlobBuilder = view.BlobBuilder || view.WebKitBlobBuilder || view.MozBlobBuilder || (function(view) {
+    URL.createObjectURL = function (blob) {
-            var
+      var
-                get_class = function(object) {
+        type = blob.type,
-                    return Object.prototype.toString.call(object).match(/^\[object\s(.*)\]$/)[1];
+        data_URI_header;
-                }
+      if (type === null) {
-                , FakeBlobBuilder = function BlobBuilder() {
+        type = "application/octet-stream";
-                    this.data = [];
+      }
-                }
+      if (blob instanceof FakeBlob) {
-                , FakeBlob = function Blob(data, type, encoding) {
+        data_URI_header = "data:" + type;
-                    this.data = data;
+        if (blob.encoding === "base64") {
-                    this.size = data.length;
+          return data_URI_header + ";base64," + blob.data;
-                    this.type = type;
+        } else if (blob.encoding === "URI") {
-                    this.encoding = encoding;
+          return data_URI_header + "," + decodeURIComponent(blob.data);
-                }
-                , FBB_proto = FakeBlobBuilder.prototype
-                , FB_proto = FakeBlob.prototype
-                , FileReaderSync = view.FileReaderSync
-                , FileException = function(type) {
-                    this.code = this[this.name = type];
-                }
-                , file_ex_codes = (
-                    "NOT_FOUND_ERR SECURITY_ERR ABORT_ERR NOT_READABLE_ERR ENCODING_ERR "
-                    + "NO_MODIFICATION_ALLOWED_ERR INVALID_STATE_ERR SYNTAX_ERR"
-                ).split(" ")
-                , file_ex_code = file_ex_codes.length
-                , real_URL = view.URL || view.webkitURL || view
-                , real_create_object_URL = real_URL.createObjectURL
-                , real_revoke_object_URL = real_URL.revokeObjectURL
-                , URL = real_URL
-                , btoa = view.btoa
-                , atob = view.atob
-
-                , ArrayBuffer = view.ArrayBuffer
-                , Uint8Array = view.Uint8Array
-                ;
-            FakeBlob.fake = FB_proto.fake = true;
-            while (file_ex_code--) {
-                FileException.prototype[file_ex_codes[file_ex_code]] = file_ex_code + 1;
-            }
-            if (!real_URL.createObjectURL) {
-                URL = view.URL = {};
-            }
-            URL.createObjectURL = function(blob) {
-                var
-                    type = blob.type
-                    , data_URI_header
-                    ;
-                if (type === null) {
-                    type = "application/octet-stream";
-                }
-                if (blob instanceof FakeBlob) {
-                    data_URI_header = "data:" + type;
-                    if (blob.encoding === "base64") {
-                        return data_URI_header + ";base64," + blob.data;
-                    } else if (blob.encoding === "URI") {
-                        return data_URI_header + "," + decodeURIComponent(blob.data);
-                    } if (btoa) {
-                        return data_URI_header + ";base64," + btoa(blob.data);
-                    } else {
-                        return data_URI_header + "," + encodeURIComponent(blob.data);
-                    }
-                } else if (real_create_object_URL) {
-                    return real_create_object_URL.call(real_URL, blob);
-                }
-            };
-            URL.revokeObjectURL = function(object_URL) {
-                if (object_URL.substring(0, 5) !== "data:" && real_revoke_object_URL) {
-                    real_revoke_object_URL.call(real_URL, object_URL);
-                }
-            };
-            FBB_proto.append = function(data/*, endings*/) {
-                var bb = this.data;
-                // decode data to a binary string
-                if (Uint8Array && (data instanceof ArrayBuffer || data instanceof Uint8Array)) {
-                    var
-                        str = ""
-                        , buf = new Uint8Array(data)
-                        , i = 0
-                        , buf_len = buf.length
-                        ;
-                    for (; i < buf_len; i++) {
-                        str += String.fromCharCode(buf[i]);
-                    }
-                    bb.push(str);
-                } else if (get_class(data) === "Blob" || get_class(data) === "File") {
-                    if (FileReaderSync) {
-                        var fr = new FileReaderSync;
-                        bb.push(fr.readAsBinaryString(data));
-                    } else {
-                        // async FileReader won't work as BlobBuilder is sync
-                        throw new FileException("NOT_READABLE_ERR");
-                    }
-                } else if (data instanceof FakeBlob) {
-                    if (data.encoding === "base64" && atob) {
-                        bb.push(atob(data.data));
-                    } else if (data.encoding === "URI") {
-                        bb.push(decodeURIComponent(data.data));
-                    } else if (data.encoding === "raw") {
-                        bb.push(data.data);
-                    }
-                } else {
-                    if (typeof data !== "string") {
-                        data += ""; // convert unsupported types to strings
-                    }
-                    // decode UTF-16 to binary string
-                    bb.push(unescape(encodeURIComponent(data)));
-                }
-            };
-            FBB_proto.getBlob = function(type) {
-                if (!arguments.length) {
-                    type = null;
-                }
-                return new FakeBlob(this.data.join(""), type, "raw");
-            };
-            FBB_proto.toString = function() {
-                return "[object BlobBuilder]";
-            };
-            FB_proto.slice = function(start, end, type) {
-                var args = arguments.length;
-                if (args < 3) {
-                    type = null;
-                }
-                return new FakeBlob(
-                    this.data.slice(start, args > 1 ? end : this.data.length)
-                    , type
-                    , this.encoding
-                );
-            };
-            FB_proto.toString = function() {
-                return "[object Blob]";
-            };
-            FB_proto.close = function() {
-                this.size = this.data.length = 0;
-            };
-            return FakeBlobBuilder;
-        }(view));
-
-    view.Blob = function Blob(blobParts, options) {
-        var type = options ? (options.type || "") : "";
-        var builder = new BlobBuilder();
-        if (blobParts) {
-            for (var i = 0, len = blobParts.length; i < len; i++) {
-                builder.append(blobParts[i]);
-            }
         }
-        return builder.getBlob(type);
+        if (btoa) {
+          return data_URI_header + ";base64," + btoa(blob.data);
+        } else {
+          return data_URI_header + "," + encodeURIComponent(blob.data);
+        }
+      } else if (real_create_object_URL) {
+        return real_create_object_URL.call(real_URL, blob);
+      }
     };
+    URL.revokeObjectURL = function (object_URL) {
+      if (object_URL.substring(0, 5) !== "data:" && real_revoke_object_URL) {
+        real_revoke_object_URL.call(real_URL, object_URL);
+      }
+    };
+    FBB_proto.append = function (data /*, endings*/ ) {
+      var bb = this.data;
+      // decode data to a binary string
+      if (Uint8Array && (data instanceof ArrayBuffer || data instanceof Uint8Array)) {
+        var
+          str = "",
+          buf = new Uint8Array(data),
+          i = 0,
+          buf_len = buf.length;
+        for (; i < buf_len; i++) {
+          str += String.fromCharCode(buf[i]);
+        }
+        bb.push(str);
+      } else if (get_class(data) === "Blob" || get_class(data) === "File") {
+        if (FileReaderSync) {
+          var fr = new FileReaderSync;
+          bb.push(fr.readAsBinaryString(data));
+        } else {
+          // async FileReader won't work as BlobBuilder is sync
+          throw new FileException("NOT_READABLE_ERR");
+        }
+      } else if (data instanceof FakeBlob) {
+        if (data.encoding === "base64" && atob) {
+          bb.push(atob(data.data));
+        } else if (data.encoding === "URI") {
+          bb.push(decodeURIComponent(data.data));
+        } else if (data.encoding === "raw") {
+          bb.push(data.data);
+        }
+      } else {
+        if (typeof data !== "string") {
+          data += ""; // convert unsupported types to strings
+        }
+        // decode UTF-16 to binary string
+        bb.push(unescape(encodeURIComponent(data)));
+      }
+    };
+    FBB_proto.getBlob = function (type) {
+      if (!arguments.length) {
+        type = null;
+      }
+      return new FakeBlob(this.data.join(""), type, "raw");
+    };
+    FBB_proto.toString = function () {
+      return "[object BlobBuilder]";
+    };
+    FB_proto.slice = function (start, end, type) {
+      var args = arguments.length;
+      if (args < 3) {
+        type = null;
+      }
+      return new FakeBlob(
+        this.data.slice(start, args > 1 ? end : this.data.length), type, this.encoding
+      );
+    };
+    FB_proto.toString = function () {
+      return "[object Blob]";
+    };
+    FB_proto.close = function () {
+      this.size = this.data.length = 0;
+    };
+    return FakeBlobBuilder;
+  }(view));
+
+  view.Blob = function Blob(blobParts, options) {
+    var type = options ? (options.type || "") : "";
+    var builder = new BlobBuilder();
+    if (blobParts) {
+      for (var i = 0, len = blobParts.length; i < len; i++) {
+        builder.append(blobParts[i]);
+      }
+    }
+    return builder.getBlob(type);
+  };
 }(typeof self !== "undefined" && self || typeof window !== "undefined" && window || this.content || this));

src/vendor/Export2Excel.js

@@ -4,155 +4,203 @@ require('script-loader!@/vendor/Blob');
 import XLSX from 'xlsx'
 
 function generateArray(table) {
-    var out = [];
+  var out = [];
-    var rows = table.querySelectorAll('tr');
+  var rows = table.querySelectorAll('tr');
-    var ranges = [];
+  var ranges = [];
-    for (var R = 0; R < rows.length; ++R) {
+  for (var R = 0; R < rows.length; ++R) {
-        var outRow = [];
+    var outRow = [];
-        var row = rows[R];
+    var row = rows[R];
-        var columns = row.querySelectorAll('td');
+    var columns = row.querySelectorAll('td');
-        for (var C = 0; C < columns.length; ++C) {
+    for (var C = 0; C < columns.length; ++C) {
-            var cell = columns[C];
+      var cell = columns[C];
-            var colspan = cell.getAttribute('colspan');
+      var colspan = cell.getAttribute('colspan');
-            var rowspan = cell.getAttribute('rowspan');
+      var rowspan = cell.getAttribute('rowspan');
-            var cellValue = cell.innerText;
+      var cellValue = cell.innerText;
-            if (cellValue !== "" && cellValue == +cellValue) cellValue = +cellValue;
+      if (cellValue !== "" && cellValue == +cellValue) cellValue = +cellValue;
 
-            //Skip ranges
+      //Skip ranges
-            ranges.forEach(function (range) {
+      ranges.forEach(function (range) {
-                if (R >= range.s.r && R <= range.e.r && outRow.length >= range.s.c && outRow.length <= range.e.c) {
+        if (R >= range.s.r && R <= range.e.r && outRow.length >= range.s.c && outRow.length <= range.e.c) {
-                    for (var i = 0; i <= range.e.c - range.s.c; ++i) outRow.push(null);
+          for (var i = 0; i <= range.e.c - range.s.c; ++i) outRow.push(null);
-                }
-            });
-
-            //Handle Row Span
-            if (rowspan || colspan) {
-                rowspan = rowspan || 1;
-                colspan = colspan || 1;
-                ranges.push({s: {r: R, c: outRow.length}, e: {r: R + rowspan - 1, c: outRow.length + colspan - 1}});
-            }
-            ;
-
-            //Handle Value
-            outRow.push(cellValue !== "" ? cellValue : null);
-
-            //Handle Colspan
-            if (colspan) for (var k = 0; k < colspan - 1; ++k) outRow.push(null);
         }
-        out.push(outRow);
+      });
+
+      //Handle Row Span
+      if (rowspan || colspan) {
+        rowspan = rowspan || 1;
+        colspan = colspan || 1;
+        ranges.push({
+          s: {
+            r: R,
+            c: outRow.length
+          },
+          e: {
+            r: R + rowspan - 1,
+            c: outRow.length + colspan - 1
+          }
+        });
+      };
+
+      //Handle Value
+      outRow.push(cellValue !== "" ? cellValue : null);
+
+      //Handle Colspan
+      if (colspan)
+        for (var k = 0; k < colspan - 1; ++k) outRow.push(null);
     }
-    return [out, ranges];
+    out.push(outRow);
+  }
+  return [out, ranges];
 };
 
 function datenum(v, date1904) {
-    if (date1904) v += 1462;
+  if (date1904) v += 1462;
-    var epoch = Date.parse(v);
+  var epoch = Date.parse(v);
-    return (epoch - new Date(Date.UTC(1899, 11, 30))) / (24 * 60 * 60 * 1000);
+  return (epoch - new Date(Date.UTC(1899, 11, 30))) / (24 * 60 * 60 * 1000);
 }
 
 function sheet_from_array_of_arrays(data, opts) {
-    var ws = {};
+  var ws = {};
-    var range = {s: {c: 10000000, r: 10000000}, e: {c: 0, r: 0}};
+  var range = {
-    for (var R = 0; R != data.length; ++R) {
+    s: {
-        for (var C = 0; C != data[R].length; ++C) {
+      c: 10000000,
-            if (range.s.r > R) range.s.r = R;
+      r: 10000000
-            if (range.s.c > C) range.s.c = C;
+    },
-            if (range.e.r < R) range.e.r = R;
+    e: {
-            if (range.e.c < C) range.e.c = C;
+      c: 0,
-            var cell = {v: data[R][C]};
+      r: 0
-            if (cell.v == null) continue;
-            var cell_ref = XLSX.utils.encode_cell({c: C, r: R});
-
-            if (typeof cell.v === 'number') cell.t = 'n';
-            else if (typeof cell.v === 'boolean') cell.t = 'b';
-            else if (cell.v instanceof Date) {
-                cell.t = 'n';
-                cell.z = XLSX.SSF._table[14];
-                cell.v = datenum(cell.v);
-            }
-            else cell.t = 's';
-
-            ws[cell_ref] = cell;
-        }
     }
-    if (range.s.c < 10000000) ws['!ref'] = XLSX.utils.encode_range(range);
+  };
-    return ws;
+  for (var R = 0; R != data.length; ++R) {
+    for (var C = 0; C != data[R].length; ++C) {
+      if (range.s.r > R) range.s.r = R;
+      if (range.s.c > C) range.s.c = C;
+      if (range.e.r < R) range.e.r = R;
+      if (range.e.c < C) range.e.c = C;
+      var cell = {
+        v: data[R][C]
+      };
+      if (cell.v == null) continue;
+      var cell_ref = XLSX.utils.encode_cell({
+        c: C,
+        r: R
+      });
+
+      if (typeof cell.v === 'number') cell.t = 'n';
+      else if (typeof cell.v === 'boolean') cell.t = 'b';
+      else if (cell.v instanceof Date) {
+        cell.t = 'n';
+        cell.z = XLSX.SSF._table[14];
+        cell.v = datenum(cell.v);
+      } else cell.t = 's';
+
+      ws[cell_ref] = cell;
+    }
+  }
+  if (range.s.c < 10000000) ws['!ref'] = XLSX.utils.encode_range(range);
+  return ws;
 }
 
 function Workbook() {
-    if (!(this instanceof Workbook)) return new Workbook();
+  if (!(this instanceof Workbook)) return new Workbook();
-    this.SheetNames = [];
+  this.SheetNames = [];
-    this.Sheets = {};
+  this.Sheets = {};
 }
 
 function s2ab(s) {
-    var buf = new ArrayBuffer(s.length);
+  var buf = new ArrayBuffer(s.length);
-    var view = new Uint8Array(buf);
+  var view = new Uint8Array(buf);
-    for (var i = 0; i != s.length; ++i) view[i] = s.charCodeAt(i) & 0xFF;
+  for (var i = 0; i != s.length; ++i) view[i] = s.charCodeAt(i) & 0xFF;
-    return buf;
+  return buf;
 }
 
 export function export_table_to_excel(id) {
-    var theTable = document.getElementById(id);
+  var theTable = document.getElementById(id);
-    var oo = generateArray(theTable);
+  var oo = generateArray(theTable);
-    var ranges = oo[1];
+  var ranges = oo[1];
 
-    /* original data */
+  /* original data */
-    var data = oo[0];
+  var data = oo[0];
-    var ws_name = "SheetJS";
+  var ws_name = "SheetJS";
 
-    var wb = new Workbook(), ws = sheet_from_array_of_arrays(data);
+  var wb = new Workbook(),
+    ws = sheet_from_array_of_arrays(data);
 
-    /* add ranges to worksheet */
+  /* add ranges to worksheet */
-    // ws['!cols'] = ['apple', 'banan'];
+  // ws['!cols'] = ['apple', 'banan'];
-    ws['!merges'] = ranges;
+  ws['!merges'] = ranges;
 
-    /* add worksheet to workbook */
+  /* add worksheet to workbook */
-    wb.SheetNames.push(ws_name);
+  wb.SheetNames.push(ws_name);
-    wb.Sheets[ws_name] = ws;
+  wb.Sheets[ws_name] = ws;
 
-    var wbout = XLSX.write(wb, {bookType: 'xlsx', bookSST: false, type: 'binary'});
+  var wbout = XLSX.write(wb, {
+    bookType: 'xlsx',
+    bookSST: false,
+    type: 'binary'
+  });
 
-    saveAs(new Blob([s2ab(wbout)], {type: "application/octet-stream"}), "test.xlsx")
+  saveAs(new Blob([s2ab(wbout)], {
+    type: "application/octet-stream"
+  }), "test.xlsx")
 }
 
-export function export_json_to_excel({header, data, filename='excel-list', autoWidth=true}={}) {
+export function export_json_to_excel({
-    /* original data */
+  header,
-    data=[...data]
+  data,
-    data.unshift(header);
+  filename,
-    var ws_name = "SheetJS";
+  autoWidth = true
-    var wb = new Workbook(), ws = sheet_from_array_of_arrays(data);
+} = {}) {
+  /* original data */
+  filename = filename || 'excel-list'
+  data = [...data]
+  data.unshift(header);
+  var ws_name = "SheetJS";
+  var wb = new Workbook(),
+    ws = sheet_from_array_of_arrays(data);
 
-    if(autoWidth){
+  if (autoWidth) {
-      /*设置worksheet每列的最大宽度*/
+    /*设置worksheet每列的最大宽度*/
-      const colWidth = data.map(row => row.map(val => {
+    const colWidth = data.map(row => row.map(val => {
-        /*先判断是否为null/undefined*/
+      /*先判断是否为null/undefined*/
-        if (val == null) {
+      if (val == null) {
-          return {'wch': 10};
+        return {
-        }
+          'wch': 10
-        /*再判断是否为中文*/
+        };
-        else if (val.toString().charCodeAt(0) > 255) {
+      }
-          return {'wch': val.toString().length * 2};
+      /*再判断是否为中文*/
-        } else {
+      else if (val.toString().charCodeAt(0) > 255) {
-          return {'wch': val.toString().length};
+        return {
-        }
+          'wch': val.toString().length * 2
-      }))
+        };
-      /*以第一行为初始值*/
+      } else {
-      let result = colWidth[0];
+        return {
-      for (let i = 1; i < colWidth.length; i++) {
+          'wch': val.toString().length
-        for (let j = 0; j < colWidth[i].length; j++) {
+        };
-          if (result[j]['wch'] < colWidth[i][j]['wch']) {
+      }
-            result[j]['wch'] = colWidth[i][j]['wch'];
+    }))
-          }
+    /*以第一行为初始值*/
+    let result = colWidth[0];
+    for (let i = 1; i < colWidth.length; i++) {
+      for (let j = 0; j < colWidth[i].length; j++) {
+        if (result[j]['wch'] < colWidth[i][j]['wch']) {
+          result[j]['wch'] = colWidth[i][j]['wch'];
         }
       }
-      ws['!cols'] = result;
     }
+    ws['!cols'] = result;
+  }
 
-    /* add worksheet to workbook */
+  /* add worksheet to workbook */
-    wb.SheetNames.push(ws_name);
+  wb.SheetNames.push(ws_name);
-    wb.Sheets[ws_name] = ws;
+  wb.Sheets[ws_name] = ws;
 
-    var wbout = XLSX.write(wb, {bookType: 'xlsx', bookSST: false, type: 'binary'});
+  var wbout = XLSX.write(wb, {
-    saveAs(new Blob([s2ab(wbout)], {type: "application/octet-stream"}), filename + ".xlsx");
+    bookType: 'xlsx',
+    bookSST: false,
+    type: 'binary'
+  });
+  saveAs(new Blob([s2ab(wbout)], {
+    type: "application/octet-stream"
+  }), filename + ".xlsx");
 }

src/vendor/Export2Zip.js

@@ -14,7 +14,9 @@ export function export_txt_to_zip(th, jsonData, txtName, zipName) {
     txtData += `${tempStr}\r\n`
   })
   zip.file(`${txt_name}.txt`, txtData)
-  zip.generateAsync({type:"blob"}).then((blob) => {
+  zip.generateAsync({
+    type: "blob"
+  }).then((blob) => {
     saveAs(blob, `${zip_name}.zip`)
   }, (err) => {
     alert('导出失败')