docx 导出word,表格列数不同的效果

docx github地址 文档地址

这个列宽设的我莫名其妙的,不管了,在这个代码中没找到分割单元格的操作,所以下面的效果是通过内嵌表格,将内部表格的外边框去掉实现的

效果

在这里插入图片描述

代码

import {
  Document,
  SectionType,
  Paragraph,
  TextRun,
  Packer,
  AlignmentType,
  Table,
  TableRow,
  TableCell,
  WidthType,
  VerticalAlign,
  BorderStyle,
  // PageOrientation,
  NumberFormat
} from "docx";
import { saveAs } from "file-saver";

export class DocumentCreator {

  constructor(list = []) {
    const contents = list.map(item => {
      return this.createContent(item)
    })

    this.doc = new Document({
      styles: this.difinedStyles(),
      sections: contents
    })

    this.export()
  }

  /**
   * 返回一个段落,新的一页
   */
  createContent(data) {
    return {
      properties: {
        page: {
          margin: {
            left: 800,
            right: 800,
            top: 600,
            bottom: 600
          },
          pageNumbers: {
            start: 1,
            formatType: NumberFormat.DECIMAL,
          },
        },
        type: SectionType.NEXT_PAGE,
      },
      children: [
        new Paragraph({
          alignment: AlignmentType.CENTER,
          style: "title",
          children: [new TextRun("供应品台账")],
        }),
        new Paragraph({
          alignment: AlignmentType.CENTER,
          style: "title",
          children: [new TextRun("")],
        }),
        this.createHeader(data),
      ],
    }
  }
  createHeader() {
    const table = new Table({
      rows: [
        new TableRow({
          tableHeader: true,
          children: [
            new TableCell({
              width: {
                size: 10,
                type: WidthType.PERCENTAGE,
              },
              verticalAlign: VerticalAlign.CENTER,
              children: [new Paragraph({
                text: "",
                alignment: AlignmentType.CENTER,
                style: "tableHeader",
              })],
            }),
            new TableCell({
              width: {
                size: 10,
                type: WidthType.PERCENTAGE,
              },
              verticalAlign: VerticalAlign.CENTER,
              children: [new Paragraph({
                text: '',
                alignment: AlignmentType.CENTER,
                style: "tableHeader",
              })],
            }),
            new TableCell({
              width: {
                size: 10,
                type: WidthType.PERCENTAGE,
              },
              verticalAlign: VerticalAlign.CENTER,
              children: [new Paragraph({
                text: "牛",
                alignment: AlignmentType.CENTER,
                style: "tableHeader",
              })],
            }),
            new TableCell({
              width: {
                size: 10,
                type: WidthType.PERCENTAGE,
              },
              verticalAlign: VerticalAlign.CENTER,
              children: [new Paragraph({
                text: '',
                alignment: AlignmentType.CENTER,
                style: "tableHeader",
              })],
            }),
            new TableCell({
              width: {
                size: 10,
                type: WidthType.PERCENTAGE,
              },
              verticalAlign: VerticalAlign.CENTER,
              children: [new Paragraph({
                text: "",
                alignment: AlignmentType.CENTER,
                style: "tableHeader",
              })],
            }),
            new TableCell({
              width: {
                size: 10,
                type: WidthType.PERCENTAGE,
              },
              verticalAlign: VerticalAlign.CENTER,
              children: [new Paragraph({
                text: '6666',
                alignment: AlignmentType.CENTER,
                style: "tableHeader",
              })],
            }),
          ]
        }),
        new TableRow({
          tableHeader: true,
          children: [
            new TableCell({
              width: {
                size: 10,
                type: WidthType.PERCENTAGE,
              },
              verticalAlign: VerticalAlign.CENTER,
              children: [new Paragraph({
                text: "",
                alignment: AlignmentType.CENTER,
                style: "tableHeader",
              })],
            }),
            new TableCell({
              width: {
                size: 10,
                type: WidthType.PERCENTAGE,
              },
              verticalAlign: VerticalAlign.CENTER,
              children: [new Paragraph({
                text: '',
                alignment: AlignmentType.CENTER,
                style: "tableHeader",
              })],
            }),
            new TableCell({
              width: {
                size: 10,
                type: WidthType.PERCENTAGE,
              },
              verticalAlign: VerticalAlign.CENTER,
              children: [new Paragraph({
                text: "牛啊吗",
                alignment: AlignmentType.CENTER,
                style: "tableHeader",
              })],
            }),
            new TableCell({
              width: {
                size: 10,
                type: WidthType.PERCENTAGE,
              },
              verticalAlign: VerticalAlign.CENTER,
              children: [new Paragraph({
                text: "",
                alignment: AlignmentType.CENTER,
                style: "tableHeader",
              })],
            }),
            new TableCell({
              width: {
                size: 10,
                type: WidthType.PERCENTAGE,
              },
              verticalAlign: VerticalAlign.CENTER,
              children: [new Paragraph({
                text: "",
                alignment: AlignmentType.CENTER,
                style: "tableHeader",
              })],
            }),
            new TableCell({
              width: {
                size: 10,
                type: WidthType.PERCENTAGE,
              },
              verticalAlign: VerticalAlign.CENTER,
              children: [new Paragraph({
                text: "",
                alignment: AlignmentType.CENTER,
                style: "tableHeader",
              })],
            }),
          ]
        }),
        new TableRow({
          cantSplit: true,
          tableHeader: true,
          children: [
            new TableCell({
              margins: {
                top: 0,
                bottom: 0,
                left: 0,
                right: 0
              },
              width: {
                size: 10,
                type: WidthType.PERCENTAGE,
              },
              verticalAlign: VerticalAlign.CENTER,
              columnSpan: 6,
              children: [this.createBody()]
            }),
          ]
        }),

      ]
    })
    return table
  }
  createBody() {
    return new Table({
      borders: {
        top: {
          style: BorderStyle.NIL
        },
        left: {
          style: BorderStyle.NIL
        },
        right: {
          style: BorderStyle.NIL
        },
        bottom: {
          style: BorderStyle.NIL
        }
      },
      rows: [
        new TableRow({
          children: [
            new TableCell({
              width: {
                size: 15,
                type: WidthType.PERCENTAGE,
              },
              verticalAlign: VerticalAlign.CENTER,
              children: [new Paragraph({
                text: "字段1",
                alignment: AlignmentType.CENTER,
                style: "tableHeader",
              })],
            }),
            new TableCell({
              width: {
                size: 15,
                type: WidthType.PERCENTAGE,
              },
              verticalAlign: VerticalAlign.CENTER,
              children: [new Paragraph({
                text: "B",
                alignment: AlignmentType.CENTER,
                style: "tableHeader",
              })],
            }),
            new TableCell({
              width: {
                size: 15,
                type: WidthType.PERCENTAGE,
              },
              verticalAlign: VerticalAlign.CENTER,
              children: [new Paragraph({
                text: "字段2",
                alignment: AlignmentType.CENTER,
                style: "tableHeader",
              })],
            }),
            new TableCell({
              width: {
                size: 15,
                type: WidthType.PERCENTAGE,
              },
              verticalAlign: VerticalAlign.CENTER,
              children: [new Paragraph({
                text: "D",
                alignment: AlignmentType.CENTER,
                style: "tableHeader",
              })],
            }),
            new TableCell({
              width: {
                size: 15,
                type: WidthType.PERCENTAGE,
              },
              verticalAlign: VerticalAlign.CENTER,
              children: [new Paragraph({
                text: "E",
                alignment: AlignmentType.CENTER,
                style: "tableHeader",
              })],
            }),
            new TableCell({
              width: {
                size: 15,
                type: WidthType.PERCENTAGE,
              },
              verticalAlign: VerticalAlign.CENTER,
              children: [new Paragraph({
                text: "F",
                alignment: AlignmentType.CENTER,
                style: "tableHeader",
              })],
            }),
            new TableCell({
              width: {
                size: 15,
                type: WidthType.PERCENTAGE,
              },
              verticalAlign: VerticalAlign.CENTER,
              children: [new Paragraph({
                text: "G",
                alignment: AlignmentType.CENTER,
                style: "tableHeader",
              })],
            }),
            new TableCell({
              // width: {
              //   size: 15,
              //   type: WidthType.PERCENTAGE,
              // },
              verticalAlign: VerticalAlign.CENTER,
              children: [new Paragraph({
                text: "h",
                alignment: AlignmentType.CENTER,
                style: "tableHeader",
              })],
            }),
          ]
        }),
      ]
    })
  }
  difinedStyles() {
    return {
      paragraphStyles: [
        {
          id: "title",
          name: "Title",
          basedOn: "Normal",
          next: "Normal",
          run: {
            size: 50,
            bold: true,
            font: {
              name: '黑体',
            },
          }
        },
        {
          id: "tableHeader",
          name: "TableHeader",
          basedOn: "Normal",
          next: "Normal",
          run: {
            size: 26,
            font: {
              name: '宋体',
            },
          }
        },
        {
          id: "empty",
          name: "Empty",
          basedOn: "Normal",
          next: "Normal",
          run: {
            size: 0,
            font: {
              name: '宋体',
            },
          }
        },
      ]
    }
  }
  export() {
    Packer.toBlob(this.doc).then((blob) => {
      saveAs(blob, "xxxx.docx");
    });
  }
}

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