Vue Tutorial: How to use HTMLDocx to convert HTML content into a customizable Word document

Vue Tutorial: How to use HTMLDocx to convert HTML content into a customizable Word document

Introduction:
In development, we usually need to export webpage content into a Word document, and Vue is a Excellent front-end framework, there are many ways to achieve this goal. This tutorial will show you how to use the HTMLDocx library to convert HTML content into customizable Word documents.

1. What is HTMLDocx?
HTMLDocx is a lightweight JavaScript library for converting HTML content to Microsoft Word document format (.docx). It allows us to convert HTML structure and styles, as well as some special elements such as tables, into corresponding elements in Word documents.

2. Install HTMLDocx
Use NPM to install:

npm install htmldocx

Or introduce it directly into your Vue project:

import HtmlDocx from 'htmldocx'

3. Convert HTML to Word document
In the Vue component, we can use the "asBlob" method of the HTMLDocx library to convert HTML content into a Word document. Here is an example:

<template>
  <div>
    <button @click="exportToWord">导出为Word</button>
  </div>
</template>

<script>
import HtmlDocx from 'htmldocx'

export default {
  methods: {
    exportToWord() {
      const html = '<h1 id="Hello-World">Hello, World!</h1>'
      const docx = HtmlDocx.asBlob(html)
      saveAs(docx, 'export.docx')
    }
  }
}
</script>

In the above code, we use a button. When the user clicks the button, the exportToWord method will be called. This method will convert the HTML string into a Word document and save it locally.

4. Custom conversion options
HTMLDocx also provides some options that allow us to customize the conversion process. The following are some commonly used options:

1. table: Set whether to convert the tag in HTML into a table in Word. The default is true.

   const options = {
     table: true
   }
   const docx = HtmlDocx.asBlob(html, options)

   2. format: Set the format of the Word document, the default is 'docx', you can also choose other formats, such as 'html'.

   const options = {
     format: 'docx'
   }
   const docx = HtmlDocx.asBlob(html, options)

   3. margin: Set the margin of Word document, the default is '2cm'.

   const options = {
     margin: '2cm'
   }
   const docx = HtmlDocx.asBlob(html, options)

   4. Notes
   In the process of using HTMLDocx to convert HTML to Word, you need to pay attention to the following points:

   1. HTMLDocx does not support all HTML tags And CSS styles, some complex CSS styles may not be converted to Word documents correctly.
   2. When using HTML strings to convert to Word documents, make sure the HTML content is valid, otherwise the conversion may fail.
   3. Word documents generated by HTMLDocx may display differently in different Word processing software. This is due to differences in how different software parses Word documents.

   Conclusion:
   Through this tutorial, we learned how to use the HTMLDocx library to convert HTML content into a Word document. We can customize conversion options according to actual needs to achieve better conversion effects. I hope this tutorial is helpful to you, and I wish you better results in Vue development!

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