Jquery-based simple script verification plug-in

Source: Internet
Author: User
A simple script verification plug-in based on jquery is expected to help you. Some demos mainly use jquery and a custom property wl_check. The attributes are described as follows:

1. Syntax
[Need: true, type: int, maxlen: 15, minlen: 2]

2. Keywords
Need: mandatory limit for text input boxes
Regtype: Regular Expression type verification in the text input box
Minlen: minimum input length of the text input box
Maxlen: maximum input length of a text input box
Minval: the maximum value of the numeric text input box.
Maxval: the maximum value of the numeric text input box.
Notval: required in the drop-down list.
Minselect: Minimum number of options for a single check box
Maxselect: Maximum number of options for a single check box

3. Scope of use
Input: text
Input: radio note that the id is '_ I'
Input: checkbox note that the id is '_ I'

4. Description
1. When the value of the Form Control with the wl_check attribute changes, the corresponding verification method is automatically called. This method does not return a value, but only prompts and locates an error.
2. During page post, you must first verify the Form Control with the wl_check attribute in a certain domain and return true; otherwise, a prompt message is displayed and the submission is canceled.

5. Usage example-see demo

It indicates that this text box is required and has a maximum of 10 words, at least 2 words

DEMO code: http://demo.jb51.net/js/wl_check/index.htm
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