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Detailed explanation of the steps to implement tree directory with jquery

php中世界最好的语言Original: 2018-04-23 14:19:202165browse

This time I will bring you a detailed explanation of the steps to implement a tree directory in jquery. What are the precautions for jquery to implement a tree directory. The following is a practical case, let's take a look.

The example in this article describes the tree directory implemented by jquery. Share it with everyone for your reference. The specific implementation method is as follows:

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<style type="text/css">
.st_tree ul li
{
  font-size:13px; 
  color:#222; 
   line-height:18px; 
   cursor:pointer;
   list-style:none; 
   background:url(st_folder.gif); 
  background-repeat:no-repeat;  
  padding:0 0 3px 20px;
}
</style>
</head>
<body>
<script src="http://code.jquery.com/jquery-1.11.3.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
  $(".ul").hide();
})
$(document).ready(function()
{
  $("#li1").click(function()
  {
  $("#ul1").toggle();
  });
});
$(document).ready(function()
{
  $("#li2").click(function()
  {
  $("#ul2").toggle();
  });
});
$(document).ready(function()
{
  $("#li3").click(function()
  {
  $("#ul3").toggle();
  });
});
</script>
<p class="st_tree">
<ul>
  <li ><a href="#" >一级目录1</a></li>
  <li id="li1"><a href="#" >一级目录2</a></li>
  <ul show="true" id="ul1" class="ul">
    <li ><a href="#" >二级目录2.1</a></li>
    <li ><a href="#" >二级目录2.2</a></li>
  </ul>
  <li id="li2"><a href="#" >一级目录3</a></li>
  <ul id="ul2" class="ul">
    <li ><a href="#" >二级目录3.1</a></li>
    <li ><a href="#" >二级目录3.2</a></li>
    <li id="li3"><a href="#" >二级目录3.3</a></li>
    <ul id="ul3" class="ul">
      <li ><a href="#" >三级目录3.3.1</a></li>
      <li ><a href="#">三级目录3.3.2</a></li>
    </ul>
  </ul>
</ul>
</p>
</body>
</html>

The operation effect is shown in the figure below:

I believe you have mastered the method after reading the case in this article. Please pay attention for more exciting things. Other related articles on php Chinese website!

Detailed explanation of the steps to implement tree directory with jquery

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