GithubHelp home page GithubHelp logo

node-webcrawler's Introduction

node-webcrawler

使用方法

npm install
npm start

按照控制台的提示进行操作即可

特性

  • 添加配置进行界面化,不需要手动更改代码
  • 类似jQuery的选择器易于书写

node-webcrawler's People

Stargazers

 avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar

Watchers

 avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar

node-webcrawler's Issues

在windows下测试,不能下载图片!

1、首先在linux下测试,首页能显示。点爬取按钮后,没有任何反应。
之后修改了配置,把文件路径修改为linux下,也没有反应。

2、下载网盘文件,在windows下测试,点爬取按钮后,可以抓取到列表页面,并进行分析。
但是到下载图片的时候,显示“准备下载到本地中...”
之后没有反应。

请问应该是什么问题?

                                                     ^

TypeError: Cannot read property '0' of null
at E:\host\node-webcrawler\lib\crawler.js:246:58
at iterate (E:\host\node-webcrawler\node_modules\async\lib\async.js:149:13)
at Object.async.eachSeries (E:\host\node-webcrawler\node_modules\async\lib\a
sync.js:165:9)
at Crawler.dlImage (E:\host\node-webcrawler\lib\crawler.js:245:11)
at E:\host\node-webcrawler\lib\crawler.js:220:22
at Request._callback (E:\host\node-webcrawler\lib\crawler.js:303:9)
at Request.self.callback (E:\host\node-webcrawler\node_modules\request\reque
st.js:344:22)
at Request.emit (events.js:110:17)
at Request. (E:\host\node-webcrawler\node_modules\request\request
.js:1239:14)
at Request.emit (events.js:129:20)

zhe ge pa cong xian zai hai neng yong ma

jin tian shi le xia zhe ge pa cong zhong de li zi , qi zhong jing dong de li zi pao li hen chang shi jian ye mei fan ying , shi zhe ge jing dong de li zi bu neng yong le hai shi zhe ge pa cong yi jing bu neng yong le
--2018/10/29

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.