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jQuery Get h1-h6 title element value method example

小云云
Release： 2018-01-23 13:31:23
Original
2181 people have browsed it

This article mainly introduces jQuery's method of obtaining the value of h1-h6 title elements, involving the $(":header") selector to operate h1-h6 elements and event response related techniques. Friends in need can refer to it, I hope it can help. to everyone.

1. Problem background:

Find h1-h6, traverse them, and print out the content

2. Implementation code: 


<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8" />
    <title>查找标题</title>
    <script type="text/javascript" src="jquery-1.7.2.min.js" ></script>
    <script>
      $(function(){
        //查找h1-h6
        $(":header").each(function(){
          $(this).click(function(event){
            console.info(event.target.innerText);
            console.log(event.currentTarget.innerHTML);
          });
        });
      });
    </script>
  </head>
  <body>
    <h1>Hello H1</h1>
    <h2>Hello H2</h2>
    <h3>Hello H3</h3>
    <h4>Hello H4</h4>
    <h5>Hello H5</h5>
    <h6>Hello H6</h6>
  </body>
</html>
Copy after login

3. Running rendering:

Related recommendations:

How to correctly use title elements, paragraphs and forced line breaks _Basic Tutorial

Summary of JQuery’s method of obtaining elements

Example analysis of JavaScript methods and attributes for obtaining elements


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