javascript - Show and hide divs at a specific time interval using jQuery

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javascript - Show and hide divs at a specific time interval using jQuery

posted Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - Show and hide divs at a specific time interval using jQuery

I would like to show divs at a specific interval (10 seconds) and show next div and as go on and repeat the same.

**

Sequence :

** On 10th second show div1 , hide other divs ,
After 5seconds interval Show div 2 and hide other divs,
After 5 seconds interval Show div 3 and hide other divs,
and repeat the same for every 10 seconds.

Code Follows:

<div id='div1' style="display:none;"> 
  <!-- content -->
</div>

<div id='div2' style="display:none;"> 
  <!-- content -->
</div>

<div id='div3' style="display:none;"> 
  <!-- content -->
</div>

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1 Reply

深蓝 · Answer 1 · 2021-10-16T22:13:24+0000

Working Example here - add /edit to the URL to play with the code

You just need to use JavaScript setInterval function

$('html').addClass('js');

$(function() {

  var timer = setInterval(showDiv, 5000);

  var counter = 0;

  function showDiv() {
    if (counter == 0) {
      counter++;
      return;
    }

    $('div', '#container')
      .stop()
      .hide()
      .filter(function() {
        return this.id.match('div' + counter);
      })
      .show('fast');
    counter == 3 ? counter = 0 : counter++;

  }

});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
       "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">

<head>
  <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
  <title>Sandbox</title>
  <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
  <style type="text/css" media="screen">
    body {
      background-color: #fff;
      font: 16px Helvetica, Arial;
      color: #000;
    }
    
    .display {
      width: 300px;
      height: 200px;
      border: 2px solid #000;
    }
    
    .js .display {
      display: none;
    }
  </style>
</head>

<body>
  <h2>Example of using setInterval to trigger display of Div</h2>
  <p>The first div will display after 10 seconds...</p>
  <div id='container'>
    <div id='div1' class='display' style="background-color: red;">
      div1
    </div>
    <div id='div2' class='display' style="background-color: green;">
      div2
    </div>
    <div id='div3' class='display' style="background-color: blue;">
      div3
    </div>
    <div>
</body>

</html>

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javascript - Show and hide divs at a specific time interval using jQuery

javascript - Show and hide divs at a specific time interval using jQuery

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