{"id":1395,"date":"2026-01-20T18:05:05","date_gmt":"2026-01-20T10:05:05","guid":{"rendered":"https:\/\/www.52runoob.com\/?p=1395"},"modified":"2026-01-20T18:05:05","modified_gmt":"2026-01-20T10:05:05","slug":"%e6%97%a5%e6%9c%9f%e8%ae%a1%e7%ae%97%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.52runoob.com\/index.php\/2026\/01\/20\/%e6%97%a5%e6%9c%9f%e8%ae%a1%e7%ae%97%e5%99%a8\/","title":{"rendered":"\u65e5\u671f\u8ba1\u7b97\u5668"},"content":{"rendered":"\n<p>\u4e0b\u9762\u7ed9\u4f60<strong>\u53ef\u76f4\u63a5\u7528\u7684\u300c\u65e5\u671f\u8ba1\u7b97\u5668\u300d\u4ee3\u7801<\/strong>\uff0c\u5e38\u89c1\u9700\u6c42\u6211\u90fd\u8986\u76d6\u4e86\ud83d\udc47<br>\uff08<strong>\u8ba1\u7b97\u4e24\u4e2a\u65e5\u671f\u76f8\u5dee\u591a\u5c11\u5929 \/ \u52a0\u51cf\u5929\u6570 \/ \u4eca\u5929\u5230\u67d0\u5929<\/strong>\uff09<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001HTML + JavaScript\uff08\u7f51\u9875\u7248\uff0c\u6700\u5e38\u7528 \u2705\uff09<\/h2>\n\n\n\n<p>\ud83d\udc49 \u529f\u80fd\uff1a\u8ba1\u7b97\u4e24\u4e2a\u65e5\u671f\u76f8\u5dee\u5929\u6570<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;!DOCTYPE html&gt;\n&amp;lt;html lang=&quot;zh-CN&quot;&gt;\n&amp;lt;head&gt;\n  &amp;lt;meta charset=&quot;UTF-8&quot;&gt;\n  &amp;lt;title&gt;\u65e5\u671f\u8ba1\u7b97\u5668&amp;lt;\/title&gt;\n  &amp;lt;style&gt;\n    body { font-family: Arial; padding: 30px; }\n    input, button { padding: 6px; margin: 6px 0; }\n  &amp;lt;\/style&gt;\n&amp;lt;\/head&gt;\n&amp;lt;body&gt;\n\n&amp;lt;h2&gt;\u65e5\u671f\u8ba1\u7b97\u5668&amp;lt;\/h2&gt;\n\n&amp;lt;label&gt;\u5f00\u59cb\u65e5\u671f\uff1a&amp;lt;\/label&gt;\n&amp;lt;input type=&quot;date&quot; id=&quot;startDate&quot;&gt;&amp;lt;br&gt;\n\n&amp;lt;label&gt;\u7ed3\u675f\u65e5\u671f\uff1a&amp;lt;\/label&gt;\n&amp;lt;input type=&quot;date&quot; id=&quot;endDate&quot;&gt;&amp;lt;br&gt;\n\n&amp;lt;button onclick=&quot;calc()&quot;&gt;\u8ba1\u7b97\u5929\u6570&amp;lt;\/button&gt;\n\n&amp;lt;p id=&quot;result&quot;&gt;&amp;lt;\/p&gt;\n\n&amp;lt;script&gt;\nfunction calc() {\n  const start = new Date(document.getElementById(&quot;startDate&quot;).value);\n  const end = new Date(document.getElementById(&quot;endDate&quot;).value);\n\n  if (!start || !end) {\n    document.getElementById(&quot;result&quot;).innerText = &quot;\u8bf7\u9009\u62e9\u65e5\u671f&quot;;\n    return;\n  }\n\n  const diffTime = end - start;\n  const diffDays = diffTime \/ (1000 * 60 * 60 * 24);\n\n  document.getElementById(&quot;result&quot;).innerText =\n    `\u76f8\u5dee ${Math.abs(diffDays)} \u5929`;\n}\n&amp;lt;\/script&gt;\n\n&amp;lt;\/body&gt;\n&amp;lt;\/html&gt;\n\n<\/pre><\/div>\n\n\n<p>\ud83d\udccc <strong>\u9002\u5408\uff1a<\/strong> \u7f51\u7ad9\u3001\u5c0f\u5de5\u5177\u9875\u3001\u535a\u5ba2\u3001\u7ba1\u7406\u540e\u53f0<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001JavaScript\uff08\u7eaf\u903b\u8f91\u7248\uff09<\/h2>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nfunction dateDiff(date1, date2) {\n  const d1 = new Date(date1);\n  const d2 = new Date(date2);\n  return Math.abs((d2 - d1) \/ (1000 * 60 * 60 * 24));\n}\n\nconsole.log(dateDiff(&quot;2025-01-01&quot;, &quot;2025-02-01&quot;)); \/\/ 31\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001Python \u65e5\u671f\u8ba1\u7b97\u5668\uff08\u540e\u7aef \/ \u811a\u672c\uff09<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1\ufe0f\u20e3 \u8ba1\u7b97\u4e24\u4e2a\u65e5\u671f\u5dee<\/h3>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nfrom datetime import datetime\n\ndate1 = datetime.strptime(&quot;2025-01-01&quot;, &quot;%Y-%m-%d&quot;)\ndate2 = datetime.strptime(&quot;2025-02-01&quot;, &quot;%Y-%m-%d&quot;)\n\ndiff = abs((date2 - date1).days)\nprint(f&quot;\u76f8\u5dee {diff} \u5929&quot;)\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2\ufe0f\u20e3 \u4eca\u5929\u5230\u67d0\u4e00\u5929\u8fd8\u6709\u591a\u5c11\u5929<\/h3>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nfrom datetime import date\n\ntoday = date.today()\ntarget = date(2025, 12, 31)\n\ndays = (target - today).days\nprint(f&quot;\u8ddd\u79bb\u76ee\u6807\u65e5\u671f\u8fd8\u6709 {days} \u5929&quot;)\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3\ufe0f\u20e3 \u65e5\u671f\u52a0\u51cf\u5929\u6570<\/h3>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nfrom datetime import date, timedelta\n\ntoday = date.today()\nnew_date = today + timedelta(days=30)\n\nprint(new_date)\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u5e38\u89c1\u6269\u5c55\u529f\u80fd\uff08\u53ef\u52a0\uff09<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u2705 \u662f\u5426\u5305\u542b\u5f53\u5929<\/li>\n\n\n\n<li>\u2705 \u5de5\u4f5c\u65e5 \/ \u5468\u672b\u8ba1\u7b97<\/li>\n\n\n\n<li>\u2705 \u5012\u8ba1\u65f6\u663e\u793a<\/li>\n\n\n\n<li>\u2705 \u5e74\/\u6708\/\u65e5\u62c6\u5206\u663e\u793a<\/li>\n\n\n\n<li>\u2705 \u652f\u6301\u65f6\u533a<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0b\u9762\u7ed9\u4f60\u53ef\u76f4\u63a5\u7528\u7684\u300c\u65e5\u671f\u8ba1\u7b97\u5668\u300d\u4ee3\u7801\uff0c\u5e38\u89c1\u9700\u6c42\u6211\u90fd\u8986\u76d6\u4e86\ud83d\udc47\uff08\u8ba1\u7b97\u4e24\u4e2a\u65e5\u671f\u76f8\u5dee\u591a\u5c11&#8230; 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