{"id":262158,"date":"2024-05-15T14:25:27","date_gmt":"2024-05-15T06:25:27","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/262158.html"},"modified":"2024-05-15T14:25:37","modified_gmt":"2024-05-15T06:25:37","slug":"%e5%8a%a8%e6%80%81%e6%97%b6%e9%92%9f%e4%bb%a3%e7%a0%81%e6%80%8e%e4%b9%88%e5%86%99","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/262158.html","title":{"rendered":"\u52a8\u6001\u65f6\u949f\u4ee3\u7801\u600e\u4e48\u5199"},"content":{"rendered":"

\"\u52a8\u6001\u65f6\u949f\u4ee3\u7801\u600e\u4e48\u5199\"<\/p>\n

\u52a8\u6001\u65f6\u949f\u4ee3\u7801\u901a\u5e38\u6d89\u53ca\u5230HTML\u3001CSS\u548cJavaScript\u7684\u7ec4\u5408\u4f7f\u7528\uff0c\u4ee5\u5b9e\u73b0\u9875\u9762\u4e0a\u5b9e\u65f6\u66f4\u65b0\u7684\u65f6\u949f\u663e\u793a\u3002\u5173\u952e\u6280\u672f\u5305\u62ecHTML\u8bbe\u7f6e\u663e\u793a\u6846\u67b6\u3001CSS\u5b9a\u4e49\u65f6\u949f\u6837\u5f0f\u3001JavaScript\u5b9e\u73b0\u65f6\u95f4\u52a8\u6001\u66f4\u65b0<\/strong>\u3002\u5728\u8fd9\u4e9b\u6280\u672f\u4e2d\uff0cJavaScript\u7684\u89d2\u8272\u5c24\u4e3a\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u8d1f\u8d23\u83b7\u53d6\u5f53\u524d\u65f6\u95f4\u5e76\u52a8\u6001\u5730\u66f4\u65b0\u9875\u9762\u4e0a\u7684\u663e\u793a\u5185\u5bb9\u3002<\/p>\n<\/p>\n

\u5728\u8fd9\u4e00\u90e8\u5206\u4e2d\uff0c\u6211\u4eec\u5c06\u91cd\u70b9\u5c55\u5f00\u8ba8\u8bbaJavaScript\u5b9e\u73b0\u65f6\u95f4\u52a8\u6001\u66f4\u65b0<\/strong>\u3002JavaScript\u901a\u8fc7\u5185\u7f6e\u7684\u65e5\u671f\u548c\u65f6\u95f4\u5bf9\u8c61Date<\/code>\u6765\u83b7\u53d6\u5f53\u524d\u7684\u65e5\u671f\u548c\u65f6\u95f4\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528new Date()<\/code>\u6765\u521b\u5efa\u4e00\u4e2a\u65e5\u671f\u5bf9\u8c61\uff0c\u8be5\u5bf9\u8c61\u5305\u542b\u4e86\u5f53\u524d\u7684\u65e5\u671f\u548c\u65f6\u95f4\u3002\u968f\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u65e5\u671f\u5bf9\u8c61\u7684getHours()<\/code>\u3001getMinutes()<\/code>\u548cgetSeconds()<\/code>\u65b9\u6cd5\u5206\u522b\u83b7\u53d6\u5f53\u524d\u7684\u5c0f\u65f6\u3001\u5206\u949f\u548c\u79d2\u3002\u83b7\u53d6\u8fd9\u4e9b\u65f6\u95f4\u4fe1\u606f\u540e\uff0cJavaScript\u53ef\u4ee5\u901a\u8fc7\u5b9a\u65f6\u5668setInterval()<\/code>\u51fd\u6570\u5b9a\u671f\uff08\u6bd4\u5982\u6bcf\u79d2\uff09\u66f4\u65b0\u9875\u9762\u4e0a\u663e\u793a\u7684\u65f6\u95f4\uff0c\u4ece\u800c\u5b9e\u73b0\u52a8\u6001\u65f6\u949f\u7684\u6548\u679c\u3002<\/p>\n<\/p>\n

\u4e00\u3001HTML\u8bbe\u7f6e\u663e\u793a\u6846\u67b6<\/h3>\n<\/p>\n

HTML\u8d1f\u8d23\u521b\u5efa\u7f51\u9875\u7684\u57fa\u672c\u7ed3\u6784\uff0c\u4e3a\u52a8\u6001\u65f6\u949f\u63d0\u4f9b\u5c55\u793a\u7a7a\u95f4\u3002\u57fa\u672c\u7ed3\u6784\u901a\u5e38\u5305\u62ec\u4e00\u4e2a\u6216\u591a\u4e2a<div><\/code>\u5bb9\u5668\uff0c\u7528\u4e8e\u627f\u8f7d\u65f6\u949f\u663e\u793a\uff1a<\/p>\n<\/p>\n

<div id="clock"><\/div><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86\u4e00\u4e2a\u5e26\u6709id<\/code>\u5c5e\u6027\u7684<div><\/code>\u5143\u7d20\u3002\u8fd9\u4e2aid<\/code>\u5c5e\u6027\u5c06\u88ab\u7528\u4e8eJavaScript\u4e2d\u4ee5\u4fbf\u5b9a\u4f4d\u8fd9\u4e2a\u5bb9\u5668\u5e76\u66f4\u65b0\u5176\u5185\u5bb9\u3002<\/p>\n<\/p>\n
\u4e8c\u3001CSS\u5b9a\u4e49\u65f6\u949f\u6837\u5f0f<\/h3>\n<\/p>\n
CSS\u7528\u4e8e\u7f8e\u5316\u65f6\u949f\u7684\u663e\u793a\u6548\u679c\uff0c\u5305\u62ec\u8bbe\u7f6e\u5b57\u4f53\u5927\u5c0f\u3001\u989c\u8272\u3001\u8fb9\u8ddd\u7b49\u3002\u901a\u8fc7CSS\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u65f6\u949f\u7684\u663e\u793a\u66f4\u52a0\u7f8e\u89c2\u548c\u7528\u6237\u53cb\u597d\uff1a<\/p>\n<\/p>\n
#clock {<\/p>\n
  font-family: 'Arial', sans-serif;<\/p>\n
  color: #0170F3;<\/p>\n
  font-size: 24px;<\/p>\n
  text-align: center;<\/p>\n
  padding: 20px;<\/p>\n
  margin-top: 20px;<\/p>\n
  background-color: #EFEFEF;<\/p>\n
}<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6bb5CSS\u4ee3\u7801\u4e3a\u65f6\u949f\u663e\u793a\u8bbe\u7f6e\u4e86\u5b57\u4f53\u3001\u989c\u8272\u3001\u5927\u5c0f\u548c\u80cc\u666f\uff0c\u4f7f\u5176\u89c6\u89c9\u6548\u679c\u66f4\u52a0\u8212\u9002\u3002<\/p>\n<\/p>\n
\u4e09\u3001JavaScript\u5b9e\u73b0\u65f6\u95f4\u52a8\u6001\u66f4\u65b0<\/h3>\n<\/p>\n
JavaScript\u7684\u4f5c\u7528\u5728\u4e8e\u5b9e\u73b0\u65f6\u949f\u7684\u52a8\u6001\u66f4\u65b0\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u7f16\u5199\u4e00\u4e2a\u51fd\u6570\u6765\u83b7\u53d6\u5f53\u524d\u65f6\u95f4\uff0c\u5e76\u683c\u5f0f\u5316\u4e3a\u6613\u4e8e\u9605\u8bfb\u7684\u683c\u5f0f\u3002\u7136\u540e\uff0c\u4f7f\u7528setInterval()<\/code>\u51fd\u6570\u6bcf\u79d2\u66f4\u65b0\u8fd9\u4e2a\u65f6\u95f4\uff1a<\/p>\n<\/p>\n
function updateTime() {<\/p>\n
  var now = new Date();<\/p>\n
  var hours = now.getHours();<\/p>\n
  var minutes = now.getMinutes();<\/p>\n
  var seconds = now.getSeconds();<\/p>\n
  hours = hours < 10 ? '0' + hours : hours;<\/p>\n
  minutes = minutes < 10 ? '0' + minutes : minutes;<\/p>\n
  seconds = seconds < 10 ? '0' + seconds : seconds;<\/p>\n
  var timeString = hours + ':' + minutes + ':' + seconds;<\/p>\n
  document.getElementById('clock').textContent = timeString;<\/p>\n
}<\/p>\n
setInterval(updateTime, 1000);<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728updateTime<\/code>\u51fd\u6570\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u521b\u5efa\u4e00\u4e2aDate<\/code>\u5bf9\u8c61\uff0c\u7136\u540e\u5206\u522b\u83b7\u53d6\u5c0f\u65f6\u3001\u5206\u949f\u548c\u79d2\u3002\u63a5\u7740\uff0c\u4f7f\u7528\u4e09\u5143\u64cd\u4f5c\u7b26\u6dfb\u52a0\u524d\u5bfc\u96f6\uff08\u5982\u679c\u9700\u8981\u7684\u8bdd\uff09\uff0c\u6700\u540e\u5c06\u683c\u5f0f\u5316\u597d\u7684\u65f6\u95f4\u5b57\u7b26\u4e32\u66f4\u65b0\u5230HTML\u5143\u7d20\u4e2d\u3002<\/p>\n<\/p>\n
\u786e\u4fdd\u52a8\u6001\u65f6\u949f\u51c6\u786e\u65e0\u8bef\u5730\u8fd0\u884c\uff0c\u9700\u8981\u5bf9\u5404\u90e8\u5206\u4ee3\u7801\u505a\u7ec6\u81f4\u5168\u9762\u7684\u6d4b\u8bd5\uff0c\u6bd4\u5982\u65f6\u95f4\u7684\u51c6\u786e\u6027\u3001\u65f6\u533a\u95ee\u9898\u3001\u4ee5\u53ca\u8de8\u6d4f\u89c8\u5668\u7684\u517c\u5bb9\u6027\u7b49\u3002\u6b64\u5916\uff0c\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u53ef\u80fd\u8fd8\u9700\u8981\u8003\u8651\u66f4\u591a\u7684\u7528\u6237\u4ea4\u4e92\u548c\u52a8\u6001\u6548\u679c\uff0c\u6bd4\u5982\u70b9\u51fb\u65f6\u949f\u6682\u505c\u3001\u663e\u793a\u66f4\u52a0\u8be6\u7ec6\u7684\u65e5\u671f\u4fe1\u606f\u7b49\uff0c\u8fd9\u4e9b\u90fd\u53ef\u4ee5\u901a\u8fc7\u589e\u52a0JavaScript\u4ee3\u7801\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
\u52a8\u6001\u65f6\u949f\u4e0d\u4ec5\u63d0\u5347\u4e86\u7f51\u9875\u7684\u4e92\u52a8\u6027\u548c\u7f8e\u89c2\uff0c\u8fd8\u662f\u5b66\u4e60HTML\u3001CSS\u548cJavaScript\u7efc\u5408\u5e94\u7528\u7684\u7edd\u4f73\u793a\u4f8b\u3002\u901a\u8fc7\u5b9e\u8df5\u8fd9\u6837\u7684\u9879\u76ee\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u66f4\u6df1\u5165\u5730\u7406\u89e3\u524d\u7aef\u5f00\u53d1\u7684\u5de5\u4f5c\u6d41\u7a0b\u548c\u6280\u672f\u7ec6\u8282\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
1. \u5982\u4f55\u7f16\u5199\u52a8\u6001\u65f6\u949f\u7684\u4ee3\u7801\uff1f<\/strong><\/p>\n
\u521b\u5efa\u52a8\u6001\u65f6\u949f\u7684\u4ee3\u7801\u9700\u8981\u4f7f\u7528HTML\u3001CSS\u548cJavaScript\u6765\u5b9e\u73b0\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n
HTML\u4ee3\u7801\uff1a<\/p>\n
<div id="clock">Loading...<\/div>\n<\/code><\/pre>\n
CSS\u4ee3\u7801\uff1a<\/p>\n
#clock {\n    font-size: 24px;\n    text-align: center;\n}\n<\/code><\/pre>\n
JavaScript\u4ee3\u7801\uff1a<\/p>\n
function updateClock() {\n    var clock = document.getElementById('clock');\n    var currentTime = new Date();\n    \n    var hours = currentTime.getHours();\n    var minutes = currentTime.getMinutes();\n    var seconds = currentTime.getSeconds();\n    \n    hours = (hours < 10 ? "0" : "") + hours;\n    minutes = (minutes < 10 ? "0" : "") + minutes;\n    seconds = (seconds < 10 ? "0" : "") + seconds;\n    \n    var timeString = hours + ":" + minutes + ":" + seconds;\n    \n    clock.innerHTML = timeString;\n}\n\nsetInterval(updateClock, 1000);\n<\/code><\/pre>\n
\u6b64\u4ee3\u7801\u5c06\u521b\u5efa\u4e00\u4e2a\u663e\u793a\u5f53\u524d\u65f6\u95f4\u7684\u52a8\u6001\u65f6\u949f\u3002\u901a\u8fc7\u4f7f\u7528JavaScript\u7684Date\u5bf9\u8c61\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u53d6\u5230\u5f53\u524d\u7684\u5c0f\u65f6\u3001\u5206\u949f\u548c\u79d2\u6570\uff0c\u5e76\u5c06\u5176\u663e\u793a\u5728HTML\u5143\u7d20\u4e2d\u3002\u4f7f\u7528setInterval<\/code>\u51fd\u6570\u53ef\u4ee5\u6bcf\u79d2\u949f\u66f4\u65b0\u4e00\u6b21\u65f6\u949f\u7684\u663e\u793a\u3002<\/p>\n
2. \u6211\u5e94\u8be5\u5982\u4f55\u7f16\u5199\u4e00\u4e2a\u7b80\u5355\u7684\u52a8\u6001\u65f6\u949f\u4ee3\u7801\uff1f<\/strong><\/p>\n
\u7f16\u5199\u4e00\u4e2a\u7b80\u5355\u7684\u52a8\u6001\u65f6\u949f\u4ee3\u7801\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528JavaScript\u7684Date\u5bf9\u8c61\u548csetInterval\u51fd\u6570\u6765\u5b9e\u73b0\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n
HTML\u4ee3\u7801\uff1a<\/p>\n
<div id="clock">Loading...<\/div>\n<\/code><\/pre>\n
JavaScript\u4ee3\u7801\uff1a<\/p>\n
function updateClock() {\n    var clock = document.getElementById('clock');\n    var currentTime = new Date();\n    \n    var hours = currentTime.getHours();\n    var minutes = currentTime.getMinutes();\n    var seconds = currentTime.getSeconds();\n    \n    hours = (hours < 10 ? "0" : "") + hours;\n    minutes = (minutes < 10 ? "0" : "") + minutes;\n    seconds = (seconds < 10 ? "0" : "") + seconds;\n    \n    var timeString = hours + ":" + minutes + ":" + seconds;\n    \n    clock.innerHTML = timeString;\n}\n\nsetInterval(updateClock, 1000);\n<\/code><\/pre>\n
\u4ee5\u4e0a\u4ee3\u7801\u5c06\u5728\u6307\u5b9a\u7684HTML\u5143\u7d20\u4e2d\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684\u52a8\u6001\u65f6\u949f\u3002\u5b83\u4f7f\u7528JavaScript\u7684Date\u5bf9\u8c61\u83b7\u53d6\u5f53\u524d\u7684\u5c0f\u65f6\u3001\u5206\u949f\u548c\u79d2\u6570\uff0c\u5e76\u5c06\u5176\u663e\u793a\u5728HTML\u5143\u7d20\u4e2d\u3002\u4f7f\u7528setInterval<\/code>\u51fd\u6570\u53ef\u4ee5\u6bcf\u79d2\u949f\u66f4\u65b0\u4e00\u6b21\u65f6\u949f\u7684\u663e\u793a\u3002<\/p>\n
3. \u600e\u6837\u7f16\u5199\u52a8\u6001\u65f6\u949f\u7684\u4ee3\u7801\u6765\u663e\u793a\u5f53\u524d\u65e5\u671f\u4e0e\u65f6\u95f4\uff1f<\/strong><\/p>\n
\u7f16\u5199\u4e00\u4e2a\u52a8\u6001\u65f6\u949f\u4ee3\u7801\u6765\u663e\u793a\u5f53\u524d\u65e5\u671f\u548c\u65f6\u95f4\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528JavaScript\u7684Date\u5bf9\u8c61\u548csetInterval\u51fd\u6570\u6765\u5b9e\u73b0\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n
HTML\u4ee3\u7801\uff1a<\/p>\n
<div id="clock">Loading...<\/div>\n<\/code><\/pre>\n
JavaScript\u4ee3\u7801\uff1a<\/p>\n
function updateClock() {\n    var clock = document.getElementById('clock');\n    var currentTime = new Date();\n    \n    var date = currentTime.toLocaleDateString();\n    var time = currentTime.toLocaleTimeString();\n    \n    var dateTimeString = date + " " + time;\n    \n    clock.innerHTML = dateTimeString;\n}\n\nsetInterval(updateClock, 1000);\n<\/code><\/pre>\n
\u4ee5\u4e0a\u4ee3\u7801\u5c06\u521b\u5efa\u4e00\u4e2a\u52a8\u6001\u65f6\u949f\uff0c\u540c\u65f6\u663e\u793a\u5f53\u524d\u7684\u65e5\u671f\u548c\u65f6\u95f4\u3002\u901a\u8fc7\u4f7f\u7528JavaScript\u7684Date\u5bf9\u8c61\u7684toLocaleDateString<\/code>\u548ctoLocaleTimeString<\/code>\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u53d6\u5230\u5f53\u524d\u7684\u65e5\u671f\u548c\u65f6\u95f4\uff0c\u5e76\u5c06\u5b83\u4eec\u4ee5\u5408\u9002\u7684\u683c\u5f0f\u663e\u793a\u5728HTML\u5143\u7d20\u4e2d\u3002\u4f7f\u7528setInterval<\/code>\u51fd\u6570\u53ef\u4ee5\u6bcf\u79d2\u949f\u66f4\u65b0\u4e00\u6b21\u65f6\u949f\u7684\u663e\u793a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u52a8\u6001\u65f6\u949f\u4ee3\u7801\u901a\u5e38\u6d89\u53ca\u5230HTML\u3001CSS\u548cJavaScript\u7684\u7ec4\u5408\u4f7f\u7528\uff0c\u4ee5\u5b9e\u73b0\u9875\u9762\u4e0a\u5b9e\u65f6\u66f4\u65b0\u7684\u65f6\u949f\u663e\u793a\u3002\u5173\u952e\u6280 […]","protected":false},"author":3,"featured_media":262165,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/262158"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=262158"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/262158\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/262165"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=262158"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=262158"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=262158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}