在main.js中引入pdf.js
'pdfJs': 'plugins/pdfjs/build/pdf',
在页面中
define(['pdfJs'], function (pdfjs) {})
下面是使用
pdfjs.workerSrc =STATIC_CTX + '/static/scripts/plugins/pdfjs/build/pdf.worker.js';
var loadingTask = pdfjs.getDocument({
url: src,
cMapUrl: STATIC_CTX + '/static/scripts/plugins/pdfjs/web/cmaps/',
cMapPacked: true
});
loadingTask.promise.then(function(pdf) {
console.log('PDF loaded');
var pageNumber = 1;
pdf.getPage(pageNumber).then(function(page) {
console.log('Page loaded');
var scale = 1.5;
var viewport = page.getViewport(scale);
var canvas = document.getElementById('the-canvas');
var context = canvas.getContext('2d');
canvas.height = viewport.height;
canvas.width = viewport.width;
var renderContext = {
canvasContext: context,
viewport: viewport
};
var renderTask = page.render(renderContext);
renderTask.then(function () {
console.log('Page rendered');
});
});
最后运行在浏览器中就报错
Uncaught TypeError: Cannot read property 'getDocument' of undefined