【发布时间】:2021-05-29 12:19:00
【问题描述】:
我想使用pdftron,一切正常,但是当我从 pdf 复制文本时,一些字符会转换为空白正方形和问号,有什么想法吗?
here 是我的 pdf。
我写了这段代码:
WebViewer({
path: '/assets/plugins/pdftron',
initialDoc: '/practical.pdf',
fullAPI: true,
disableLogs: true
}, document.getElementById('pdf')).then((instance) => {
// PDFNet is only available with full API enabled
const { PDFNet, docViewer } = instance;
let Feature = instance.Feature;
instance.disableFeatures([Feature.NotesPanel]);
docViewer.on('documentLoaded', () => {
// call methods relating to the loaded document
});
instance.textPopup.add({
type: 'actionButton',
img: '/language.svg',
onClick: () => {
const quads = docViewer.getSelectedTextQuads(docViewer.getCurrentPage());
const text = docViewer.getSelectedText();
$("#out-pdf").html(text);
console.log(quads);
},
});
});
【问题讨论】:
标签: javascript laravel pdftron