程序调用: using iTextSharp.text.pdf; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace TestIText { class Program { static void Main(string[] args) { PdfReader readerTemp = new
JavaScript通过ID获取元素坐标 function getElementPos(elementId) { var ua = navigator.userAgent.toLowerCase(); var isOpera = (ua.indexOf('opera') != -1); var isIE = (ua.indexOf('msie') != -1 && !isOpera); // not opera spoof var el = document.get