Hiro Miyanishi hiromitz
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/ webcrawler.js
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March 24, 2022 03:14
Simple PhantomJS-based web crawler library
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| //PhantomJS http://phantomjs.org/ based web crawler Anton Ivanov anton.al.ivanov@gmail.com 2012 | |
| //UPDATE: This gist has been made into a Node.js module and now can be installed with "npm install js-crawler" | |
| //the Node.js version does not use Phantom.JS, but the API available to the client is similar to the present gist | |
| (function(host) { | |
| function Crawler() { | |
| this.visitedURLs = {}; | |
| }; | |
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| /*! | |
| * isVis - v0.5.5 Aug 2011 - Page Visibility API Polyfill | |
| * Copyright (c) 2011 Addy Osmani | |
| * Dual licensed under the MIT and GPL licenses. | |
| */ | |
| (function () { | |
| window.visibly = { | |
| b: null, | |
| q: document, |