jQWidgets jqxValidator updatePosition()方法

jQWidgets 用于在JavaScript的帮助下验证HTML表单。它有一些内置的规则，根据用户输入的验证要求，电子邮件、SSN、ZIP、最大值、最小值、间隔等。这里的自定义规则也可以根据具体要求来编写。

updatePosition()方法用于更新指定jqxvalidator的所有提示的位置。这个方法在调整当前窗口的大小时很有用。

语法:

$('#jqxValidator').jqxValidator('updatePosition');

参数: 这个方法不接受任何参数。

返回 values: 这个方法不返回任何值。

Linked Files: 从给定的链接中下载jQWidgets。在HTML文件中，找到下载文件夹中的脚本文件。

<link rel=”stylesheet” href=”jqwidgets/styles/jqx.base.css” type=”text/css” />
<script type=”text/javascript” src=”scripts/jquery.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxcore.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxvalidator.js”></script>

示例: 方法，所有提示的位置被更新为默认位置。

<!DOCTYPE html>
<html lang="en">
  
<head>
    <link rel="stylesheet" href=
    "jqwidgets/styles/jqx.base.css" type="text/css" />
    <script type="text/javascript" 
        src="scripts/jquery.js"></script>
    <script type="text/javascript" 
        src="jqwidgets/jqxcore.js"></script>
    <script type="text/javascript" 
        src="jqwidgets/jqxvalidator.js"></script>
</head>
  
<body>
    <center>
        <h1 style="color: green;">
            GeeksforGeeks
        </h1>
        <h3>
            jQWidgets jqxValidator updatePosition() Method
        </h3>
  
        <form id="Employee_Form">
            <table>
                <tr>
                    <td>Employee_Name:</td>
                    <td>
                        <input type="text" id="Employee_Name" />
                    </td>
                </tr>
                <tr>
                    <td>Employee_Id:</td>
                    <td>
                        <input type="text" id="Employee_Id" />
                    </td>
                </tr>
                <tr>
                    <td>Designation:</td>
                    <td>
                        <input type="text" id="Designation" />
                    </td>
                </tr>
                <tr>
                    <td>Base_Location:</td>
                    <td>
                        <input type="text" id="Base_Location" />
                    </td>
                </tr>
            </table>
        </form>
        <input type="button" style="margin: 28px;" 
            id="button_for_updatePosition"
            value="Update the position of all hints" />
  
        <script type="text/javascript">
             $(document).ready(function () {$ ('#Employee_Form').jqxValidator({
                    Rules: [{
                        input: '#Employee_Name',
                        message: 'Employee name is mandatory!',
                        rule: 'required'
                    },
                    {
                        input: '#Employee_Id',
                        message: 'Employee_Id is mandatory!',
                        rule: 'required'
                    },
                    {
                        input: '#Designation',
                        message: 'Designation is mandatory!',
                        rule: 'required'
                    },
                    {
                        input: '#Base_Location',
                        message: 'base location is mandatory!',
                        rule: 'required'
                    }],
                });
  
                 $("#button_for_updatePosition").jqxButton({                     width: 250                 });$ ('#Employee_Form').jqxValidator('validate');
                  
                 $("#button_for_updatePosition").click(                     function () {$ ('#Employee_Form').jqxValidator(
                            'updatePosition');
                    });
            });
        </script>
    </center>
</body>
  
</html>

输出:

jQWidgets jqxValidator updatePosition()方法