var _this = this; if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) { console.error('Must be in new state before drawing'); this.reset(); } if (!this.pdfPage) { this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED; return Promise.reject(new Error('Page is not loaded')); } this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING; var pdfPage = this.pdfPage; var div = this.div; var canvasWrapper = document.createElement('div'); canvasWrapper.style.width = div.style.width; canvasWrapper.style.height = div.style.height; canvasWrapper.classList.add('canvasWrapper'); if (this.annotationLayer && this.annotationLayer.div) { div.insertBefore(canvasWrapper, this.annotationLayer.div); } else { div.appendChild(canvasWrapper); }
var textLayer = null;
if (this.textLayerMode !== _ui_utils.TextLayerMode.DISABLE && this.textLayerFactory) {
var textLayerDiv = document.createElement('div');
textLayerDiv.className = 'textLayer';
textLayerDiv.style.width = canvasWrapper.style.width;
textLayerDiv.style.height = canvasWrapper.style.height;
//水印
var cover = document.createElement('div');
cover.className = "cover";
var defaultSettings = {
*****watermark_txt: window.parent.waterMark,
watermark_img: windo
pdf.Js预览pdf文件,加入动态水印,也可以用于其他类型文件预览添加水印功能
最新推荐文章于 2025-04-07 09:18:10 发布