$('#selectAreaFile').on('change',function(e){//用户区域的文件选择 var files=e.target.files; if (files.length) { var file = files[0]; var reader = new FileReader(); if (/text\/\w+/.test(file.type)) {
前言 首先先介绍一下Jsoup:(摘自官网) jsoup is a Java library for working with real-world HTML. It provides a very convenient API for extracting and manipulating data, using the best of DOM, CSS, and jquery-like methods. Jsoup俗称“大杀器”,具体的使用大家可以看 jsoup中文文档 代码编写 首先mav