How to use js to achieve a simple calendar effect-JS Tutorial-php.cn

How to use js to achieve a simple calendar effect

王林

Release： 2020-03-30 11:23:39

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How to use js to achieve a simple calendar effect

Introduction to knowledge points:

1. Introduce my toolkit

2. Use JavaScript built-in object Date

Let’s take a look at the running effect first:

As shown in the picture:

How to use js to achieve a simple calendar effect

(Recommended tutorial: js tutorial)

Directly upload the code:

<!DOCTYPE html>
<html lang="en">
<head>
 <meta charset="UTF-8">
 <title>Title</title>
 <style>
  *{
   margin: 0;
   padding: 0;
  }
  #box{
   width: 250px;
   height: 300px;
   background-color: orangered;
   margin: 100px auto;
   padding: 30px;
  }
  #box_top{
   font-size: 22px;
   color: #fff;
   margin-bottom: 40px;
   display: flex;
   justify-content: space-around;
  }
  #box_bottom{
   width: 90%;
   height: 70%;
   margin: 0 auto;
   background-color: orange;
   font-size: 50px;
   color:#fff;
   display: flex;
   justify-content: center;
   align-items: center;
  }
 </style>
</head>
<body>
 <div id="box">
  <div id="box_top">
   <span id="year"></span>
   <span>年</span>
   <span id="month"></span>
   <span>月</span>
   <span id="day"></span>
   <span>日</span>
   <span id="week"></span>
  </div>
  <div id="box_bottom">
   <span id="hour"></span>
   <span>:</span>
   <span id="minute"></span>
   <span>:</span>
   <span id="second"></span>
  </div>
 </div>
 <script src="../../MyTools/MyTools.js"></script>
 <script>
  window.addEventListener(&#39;load&#39;,function (ev) {
   setInterval(function () {
    myTool.$(&#39;year&#39;).innerText = myTool.getTime().year;
    myTool.$(&#39;month&#39;).innerText = myTool.getTime().month < 10 ? &#39;0&#39; + myTool.getTime().month : myTool.getTime().month;
    myTool.$(&#39;day&#39;).innerText = myTool.getTime().day < 10 ? &#39;0&#39; + myTool.getTime().day : myTool.getTime().day;
    myTool.$(&#39;week&#39;).innerText = myTool.getTime().week ;
    myTool.$(&#39;hour&#39;).innerText = myTool.getTime().hour < 10 ? &#39;0&#39; + myTool.getTime().hour : myTool.getTime().hour;
    myTool.$(&#39;minute&#39;).innerText = myTool.getTime().minute < 10 ? &#39;0&#39; + myTool.getTime().minute : myTool.getTime().minute;
    myTool.$(&#39;second&#39;).innerText = myTool.getTime().second < 10 ? &#39;0&#39; + myTool.getTime().second : myTool.getTime().second;
   },1000);
 
  },false);
 </script>
</body>
</html>

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