技術上沒有一個答案,但太大評論
那是因爲你所看到的實際SVG局部座標。將它們轉換回真實的數據會變得很難看(如果幾乎不可能)。通常情況下,我建議只從XHR請求中提取數據,但該站點不會對數據進行XHR請求。他們實際上通過將編碼數據嵌入到一些<div>
s中來使用Highcharts數據混淆技術。這是你的數據:
<div style="height: 260px" data-highchart="yes" data-encoded="*7JyYoFmc0JiO#7JCd5BXZiojIhJXZhJSfsICbldWZuRmI6snIl5WYixWZkJiOmFGbzVWfsIyc$lJXalNnI6s1ei4WYtVmI6ISQkZXYuRXYnVmIsIyYvx2byJiOiMSOyEUNyUjI]sIibldWY0lmdlN0bs9mciojIjMkMzMkMBJCLiYWasx2TwF2YpRXeioDMuQDL$iQHayV2co9GbkJiOw4CMsICbp5WZXlGZ0hmI6QDLiQWY0FmI6s1W2ADLxIjN#dxyWxIDMsIDMz0FLbFDOwwSL0kTOdxyWyQDMsMDNz0FLbNDMwwSM3kTXss1M#2ADL5UDOdxyW0IDMsUTN50FLbRDOwwiM4UDOdxyW1QDMsQTO20FLbZDMwwiN*4YTXsslN2ADL0gzMdxyW3IDMs0SMzkTXss1N4ADLtcjMy0FLbhDNwwSLyYjM]30FLblDMwwSLykTM00FLbljNwwSLyQzNy0FLbFDMyADLtEDNycTXssVMwgDM$s0SO0ATXssVMxQDMs0SM5czMdxyWxIDMwwSLxQTO00FLbFjM2ADLtEDNxgTX&ssVMzIDMs0SMygTMdxyWxMDOwwSLxIDO20FLbFDN0ADLzEzN20FLbFTNwADL#0IjM50FLbFTN2ADL4IzN40FLbFjNyADL5ITN30FLbFjN4ADLxQDMxATXssVM][email protected]eiUmbhJGblRmI6YWYsNXZ91XXsISZ4RnchNnI6snI4FEepNnRvJXbhRnI&6ICZ1JXY0l2buJCLiQ3bvxGdpBnRvJXbhRnI6ICdlFWbBRmdh5GdhdWZi0Xf" data-annotated="true"></div></div><div class="r-tab r-group-2" style="display:block; width: 100%"><div style="height: 260px" data-highchart="yes" data-encoded="}7JyYoFmc0JiO&7JCd5BXZiojIhJXZhJSfsICbldWZuRmI6snIl5WYixWZkJiOmFGbzVWfsIyc]lJXalNnI6s1ei4WYtVmI6ISQkZXYuRXYnVmIsIyYvx2byJiOiMSOyEUNyUjI*sIibldWY0lmdlN0bs9mciojIjMkMzMkMBJCLiYWasx2TwF2YpRXeioDMuQDL$iQHayV2co9GbkJiOw4CMsICbp5WZXlGZ0hmI6QDLiQWY0FmI6s1W2ADL3ATX]ssVMyADLxYjNdxyWxgDMsEDM40FLbJDNwwyN0kTXss1MwADL2IzNdxyWzYDM][email protected]XsslN2ADLyMjNdxyW3IDMs0SMzUzMdxyW3gDMs0SM4EDNdxyW4QDMs0iM$0QTMdxyW5ADMs0CNykDMdxyW5YDMs0CNxUzNdxyWxAjMwwSLzMzNw0FLbFDM]4ADLtMzMyMTXssVMxQDMs0SNxMDOdxyWxIDMwwSL1QTN10FLbFjM2ADLtQTO#2kTXssVMzIDMs0SNyUzNdxyWxMDOwwSL2ADO10FLbFDN0ADLtIzM5YTXssVM][email protected]M3QDMsQTOzcTXssVM4ADMsQjN0ETXssVM4YDMsQjM4gTXdxiItFmcrVmc&iozeiUmbhJGblRmI6YWYsNXZ91XXsISZ4RnchNnI6snI4FEepNnRvJXbhRnI#6ICZ1JXY0l2buJCLiQ3bvxGdpBnRvJXbhRnI6ICdlFWbBRmdh5GdhdWZi0Xf" data-annotated="true"></div></div><div class="r-tab r-group-3" style="display:block; width: 100%"><div style="height: 260px" data-highchart="yes" data-encoded="#[email protected]bzVWfsIyc$lJXalNnI6s1ei4WYtVmI6ISQkZXYuRXYnVmIsIyYvx2byJiOiMSOyEUNyUjI}sIibldWY0lmdlN0bs9mciojIjMkMzMkMBJCLiYWasx2TwF2YpRXeioDMuQDL$iQHayV2co9GbkJiOw4CMsICbp5WZXlGZ0hmI6QDLiQWY0FmI6s1W2ADLyQTM$dxyWxIDMsIDM40FLbFDOwwSL4ATOdxyWyQDMs0SMwQTXss1MwADLtgzMdxyW]zYDMscDNy0FLbRjMwwSOxATXssFN4ADLyMDO10FLbVDNwwiM1cTXsslNwADL#2QzNdxyW2YDMsQTO00FLbdjMwwSLycTNdxyW3gDMs0yN4gTXssFO0ADLtITM&0UTXssVOwADLtIjM1cTXssVO2ADLtIjMxUTXssVMwIDMs0SM1kTOdxyWxADO}wwSL5YjMdxyWxEDNwwSLxYTO50FLbFjMwADLtEjNyATXssVMyYDMs0SMwUTO&[email protected][email protected]TMyczNdxyWxgDMwwSMwkDM50FLbFDO2ADLxIzMxcTXdxiItFmcrVmc*iozeiUmbhJGblRmI6YWYsNXZ91XXsISZ4RnchNnI6snI4FEepNnRvJXbhRnI}6ICZ1JXY0l2buJCLiQ3bvxGdpBnRvJXbhRnI6ICdlFWbBRmdh5GdhdWZi0Xf" data-annotated="true"></div></div></div>
(複製/粘貼到編輯器中看到3個的div,2被嵌入在第一)。
我一直沒能找到關於這種編碼格式的文檔(這不是普通的base64編碼),而且似乎網站已經發生了相當多的麻煩,以防止簡單的數據抓取。您可能想要查看是否可以通過其API訪問此數據。
通過dotabuff使用的信息通常來自一個API(不知道是否有一個官方API)這裏是一個https://dota2api.readthedocs.io/en/最新/。我認爲如果你知道如何訪問該API,這是一個簡單而乾淨的路徑,如果你想多次執行這個get html,你會遇到性能問題。 – jbkunst