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RGdoi

Detect DOIs as hyperlinks

当前为 2018-03-07 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name        RGdoi
  3. // @namespace   https://www.researchgate.net
  4. // @description Detect DOIs as hyperlinks
  5. // @include     http://www.researchgate.net/publication/*
  6. // @include     https://www.researchgate.net/publication/*
  7. // @version     0.0.4a
  8. // @grant       GM.xmlHttpRequest
  9. // ==/UserScript==
  10.  
  11. // TODO: Modify regexp to work after logging in.
  12.  
  13. var matchRegexpGlobal = /DOI:.*/mg;
  14. var extractRegexp = /(?:DOI:\s)([\w\.\/\-])*/g;
  15.  
  16. function extractDoiAndHyperlink(text)
  17. {
  18.     var root = "https://doi.org/";
  19.  
  20.     // var text = window.document.body.textContent;
  21.     while((match = matchRegexpGlobal.exec(text)) != null) {
  22.         var doi = extractRegexp.exec(match[0]);
  23.         if (doi != null) {
  24.             var doi_link = doi[0].replace(/DOI\:\s/i, "");
  25.             replaceElement(doi_link);
  26.         }
  27.     }
  28. }
  29.  
  30.  
  31. function replaceElement(doi) {
  32.     var divs = document.querySelectorAll(".publication-meta-secondary");
  33.     var element = divs[0];
  34.     var replace = '<a href="https://doi.org/' + doi +'">' + element.innerHTML +  '</a>';
  35.     element.innerHTML = replace;
  36. }
  37.  
  38. // Old method: which gets blocked 
  39. // extractDoiAndHyperlink(window.top)
  40.  
  41. GM.xmlHttpRequest({
  42.   method: "GET",
  43.   url: location.href,
  44.   headers: {
  45.     "Content-Type": "application/x-www-form-urlencoded"
  46.   },
  47.   onload: function(response) {
  48.     extractDoiAndHyperlink(response.responseText);
  49.   }
  50. });