Примеры для jQuery .removeClass()

>  | >  | > > Примеры

Remove the class 'blue' from the matched elements.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
 
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>removeClass demo</title>
  <style>
  p {
    margin: 4px;
    font-size: 16px;
    font-weight: bolder;
  }
  .blue {
    color: blue;
  }
  .under {
    text-decoration: underline;
  }
  .highlight {
    background: yellow;
  }
  </style>
  <script src="https://code.jquery.com/jquery-1.10.2.js"></script>
</head>
<body>
 
<p class="blue under">Hello</p>
<p class="blue under highlight">and</p>
<p class="blue under">then</p>
<p class="blue under">Goodbye</p>
 
<script>
$( "p:even" ).removeClass( "blue" );
</script>
 
</body>
</html>

Демонстрация:

Remove the class 'blue' and 'under' from the matched elements.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
 
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>removeClass demo</title>
  <style>
  p {
    margin: 4px;
    font-size: 16px;
    font-weight: bolder;
  }
  .blue {
    color: blue;
  }
  .under {
    text-decoration: underline;
  }
  .highlight {
    background: yellow;
  }
  </style>
  <script src="https://code.jquery.com/jquery-1.10.2.js"></script>
</head>
<body>
 
<p class="blue under">Hello</p>
<p class="blue under highlight">and</p>
<p class="blue under">then</p>
<p class="blue under">Goodbye</p>
 
<script>
$( "p:odd" ).removeClass( "blue under" );
</script>
 
</body>
</html>

Демонстрация:

Remove all the classes from the matched elements.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
 
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>removeClass demo</title>
  <style>
  p {
    margin: 4px;
    font-size: 16px;
    font-weight: bolder;
  }
  .blue {
    color: blue;
  }
  .under {
    text-decoration: underline;
  }
  .highlight {
    background: yellow;
  }
  </style>
  <script src="https://code.jquery.com/jquery-1.10.2.js"></script>
</head>
<body>
 
<p class="blue under">Hello</p>
<p class="blue under highlight">and</p>
<p class="blue under">then</p>
<p class="blue under">Goodbye</p>
 
<script>
$( "p:eq(1)" ).removeClass();
</script>
 
</body>
</html>

Демонстрация: