JavaScript implementation The method of grayed out the relevant input box after the check box is selected _javascript tips

The examples in this article describe the method by which the JavaScript implementation makes the relevant input box dimmed when the check box is selected. Share to everyone for your reference. as follows:

This feature is often seen on some websites, check boxes, the relevant options are dimmed, unavailable, and appear to be professional, but also a way to enhance the user experience.

The effect is as shown in the following illustration:

The specific code is as follows:

<! DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 transitional//en" >  

The

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