Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 | <!-- eslint-disable vue/multi-word-component-names --> <script> import { getDocument, GlobalWorkerOptions } from 'pdfjs-dist/legacy/build/pdf'; import Page from './page/index.vue'; GlobalWorkerOptions.workerSrc = '/assets/webpack/pdfjs/pdf.worker.min.js'; export default { components: { Page }, props: { pdf: { type: [String, Uint8Array], required: true, }, }, data() { return { pages: [], }; }, computed: { document() { return typeof this.pdf === 'string' ? this.pdf : { data: this.pdf }; }, hasPDF() { return this.pdf && this.pdf.length > 0; }, availablePages() { return this.pages.filter(Boolean); }, }, watch: { pdf: 'load' }, mounted() { Iif (this.hasPDF) this.load(); }, methods: { load() { this.pages = []; return getDocument({ url: this.document, cMapUrl: '/assets/webpack/pdfjs/cmaps/', cMapPacked: true, }) .promise.then(this.renderPages) .then((pages) => { this.pages = pages; this.$emit('pdflabload', pages.length); }) .catch((error) => { this.$emit('pdflaberror', error); }); }, renderPages(pdf) { const pagePromises = []; for (let num = 1; num <= pdf.numPages; num += 1) { pagePromises.push(pdf.getPage(num)); } return Promise.all(pagePromises); }, }, }; </script> <template> <div v-if="hasPDF" class="pdf-viewer"> <page v-for="(page, index) in availablePages" :key="index" :page="page" :number="index + 1" /> </div> </template> <style> .pdf-viewer { background: url('./assets/img/bg.gif'); display: flex; flex-flow: column nowrap; } </style> |