How to print a part of a vue component without losing the style

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I want to print some content from a vue component. For example from the following snippet, I would like to print the v-card-text element which also has an id of

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无人共我

2021-02-04 15:04

You need to copy over the styles from the original document. Try something like this:

// Get HTML to print from element
const prtHtml = document.getElementById('print').innerHTML;

// Get all stylesheets HTML
let stylesHtml = '';
for (const node of [...document.querySelectorAll('link[rel="stylesheet"], style')]) {
  stylesHtml += node.outerHTML;
}

// Open the print window
const WinPrint = window.open('', '', 'left=0,top=0,width=800,height=900,toolbar=0,scrollbars=0,status=0');

WinPrint.document.write(`<!DOCTYPE html>
<html>
  <head>
    ${stylesHtml}
  </head>
  <body>
    ${prtHtml}
  </body>
</html>`);

WinPrint.document.close();
WinPrint.focus();
WinPrint.print();
WinPrint.close();

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执笔经年

2021-02-04 15:05

Install this package vue-html-to-paper

npm install vue-html-to-paper

usage:

import Vue from 'vue';
import VueHtmlToPaper from 'vue-html-to-paper';

const options = {
  name: '_blank',
  specs: [
    'fullscreen=yes',
    'titlebar=yes',
    'scrollbars=yes'
  ],
  styles: [
    'https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css',
    'https://unpkg.com/kidlat-css/css/kidlat.css'
  ]
}

Vue.use(VueHtmlToPaper, options);

// or, using the defaults with no stylesheet
Vue.use(VueHtmlToPaper);

component:

<template>
  <div>
    <!-- SOURCE -->
    <div id="printMe">
      <h1>Print me!</h1>
    </div>
    <!-- OUTPUT -->
    <button @click="print"></button>
  </div>
<template>

<script>
export default {
  data () {
    return {
      output: null
    }
  },
  methods: {
    print () {
      // Pass the element id here
      this.$htmlToPaper('printMe');
    }
  }
}
</script>

for more detail check: https://randomcodetips.com/vue-html-to-paper/

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