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stock-tool

stock data tool

  1. // ==UserScript==
  2. // @name       stock-tool
  3. // @namespace  npm/vite-plugin-monkey
  4. // @version    0.0.4
  5. // @author     dd
  6. // @description stock data tool
  7. // @license    MIT
  8. // @match      *www.google.com/finance/quote*
  9. // @icon       https://www.google.com/s2/favicons?sz=64&domain=google.com
  10. // @grant      GM.addElement
  11. // @grant      GM.addStyle
  12. // @grant      GM.deleteValue
  13. // @grant      GM.getResourceUrl
  14. // @grant      GM.getValue
  15. // @grant      GM.info
  16. // @grant      GM.listValues
  17. // @grant      GM.notification
  18. // @grant      GM.openInTab
  19. // @grant      GM.registerMenuCommand
  20. // @grant      GM.setClipboard
  21. // @grant      GM.setValue
  22. // @grant      GM.xmlHttpRequest
  23. // @grant      GM_addElement
  24. // @grant      GM_addStyle
  25. // @grant      GM_addValueChangeListener
  26. // @grant      GM_cookie
  27. // @grant      GM_deleteValue
  28. // @grant      GM_download
  29. // @grant      GM_getResourceText
  30. // @grant      GM_getResourceURL
  31. // @grant      GM_getTab
  32. // @grant      GM_getTabs
  33. // @grant      GM_getValue
  34. // @grant      GM_info
  35. // @grant      GM_listValues
  36. // @grant      GM_log
  37. // @grant      GM_notification
  38. // @grant      GM_openInTab
  39. // @grant      GM_registerMenuCommand
  40. // @grant      GM_removeValueChangeListener
  41. // @grant      GM_saveTab
  42. // @grant      GM_setClipboard
  43. // @grant      GM_setValue
  44. // @grant      GM_unregisterMenuCommand
  45. // @grant      GM_webRequest
  46. // @grant      GM_xmlhttpRequest
  47. // @run-at     document-start
  48. // @grant      unsafeWindow
  49. // @grant      window.close
  50. // @grant      window.focus
  51. // @grant      window.onurlchange
  52. // ==/UserScript==
  53.  
  54. listenForRequests();
  55.  
  56. // 监听XMLHttpRequest网络请求
  57. function listenForRequests() {
  58.     const open = XMLHttpRequest.prototype.open;
  59.     const send = XMLHttpRequest.prototype.send;
  60.  
  61.     XMLHttpRequest.prototype.open = function (method, url) {
  62.         //console.log("访问的URL == " + url);
  63.         open.apply(this, arguments);
  64.     };
  65.  
  66.     XMLHttpRequest.prototype.send = function (data) {
  67.         //console.log(' send window.location.href -- ' + window.location.href);
  68.         //console.log("data ------- " + JSON.stringify(data));
  69.  
  70.         // 保存当前 XMLHttpRequest 对象
  71.         const currentXHR = this;
  72.  
  73.         // 添加 load 事件监听器
  74.         currentXHR.addEventListener("load", function () {
  75.             var resData = currentXHR.responseText
  76.             //console.log('Response data:----', resData);
  77.             if (resData.startsWith(")]}'")) {
  78.                 /// 使用正则表达式匹配模式并提取目标数据
  79.                 //const regexNum = /,\[(-?\d+\.\d+),/g;
  80.                 const regexNum = /,\[(-?\d+(\.\d+)?),/g;
  81.                 let matchNum;
  82.                 const resultNumArray = [];
  83.  
  84.                 while ((matchNum = regexNum.exec(resData)) !== null) {
  85.                     // match[1] 包含匹配的目标数据
  86.                     resultNumArray.push(parseFloat(matchNum[1]));
  87.                 }
  88.  
  89.                 // 输出结果数组
  90.                 console.log("数据-" + resultNumArray.length + "--" + JSON.stringify(resultNumArray));
  91.  
  92.                 //const regexDate = /\[\[([\d,]+),/g;
  93.                 //const regexDate = /\[\[([\d,]+)\d+/g;
  94.                 const regexDate = /\[\[(\d+,\d+,\d+),/g;
  95.                 let matchDate;
  96.                 const resultDateArray = [];
  97.  
  98.                 while ((matchDate = regexDate.exec(resData)) !== null) {
  99.                     // match[1] 包含匹配的目标数据
  100.                     const extractedString = matchDate[1];
  101.                     const transformedString = extractedString.slice(5).replace(/,/g, '.');
  102.                     resultDateArray.push(transformedString);
  103.                 }
  104.                 console.log("日期-" + resultDateArray.length + "--" + JSON.stringify(resultDateArray));
  105.             }
  106.         });
  107.         return send.apply(this, arguments);
  108.     };
  109. }