jQuery mouseup()方法

jQuery mouseup()方法是一个内置的方法，当鼠标左键在一个选定的元素上释放时，它就会发挥作用。

语法:

$(selector).mouseup(parameter)

参数：该方法接受单参数function，这是可选的。这个参数用于指定当鼠标上移事件被调用时要运行的函数。

下面的例子说明了jQuery中的mouseup()方法。
实例1：本实例包含参数。

<!DOCTYPE html>
<html>
  
<head>
    <title>The mouseup Method</title>
    <script src=
"https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js">
    </script>
  
    <!-- jQuery code to show the working of this method -->
    <script>
         $(document).ready(function () {$ ("button").mouseup(function () {
                $("button").after(
                    "<p style='color:green;'>Mouse button released.</p>");
            });
        });
    </script>
    <style>
        body {
            width: 200px;
            padding: 20px;
            min-height: 100px;
            border: 2px solid green;
        }
    </style>
</head>
  
<body>
    <!-- click on this button and release -->
    <button>Click Here!</button>
</body>
  
</html>

输出:

jQuery mouseup()方法

程序2：这个例子不包含参数。

<!DOCTYPE html>
<html>
  
<head>
    <title>The mouseup Method</title>
    <script src=
"https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js">
    </script>
  
    <!-- jQuery code to show the working of this method -->
    <script>
         $(document).ready(function () {$ ("div").mouseover(function () {
                $("p").mouseup().slideToggle();
            });
        });
    </script>
    <style>
        body {
            width: 340px;
            padding: 20px;
            height: 100px;
            border: 2px solid green;
            font-weight: bold;
            font-size: 20px;
        }
    </style>
</head>
  
<body>
    <p>Welcome to GeeksforGeeks!</p>
    <!-- move over this text to see the change -->
    <div>Mouse over this text to see the change.</div>
</body>
</html>

输出:

jQuery mouseup()方法