Validating checkboxes in java script

Posted by / 13-Nov-2017 09:52

Validating checkboxes in java script

To associate the text with its corresponding radio button so that clicking on the text will select that button, we need to make a further addition to the code for each button by surrounding the entire button and its associated text within a label.Here is what the complete HTML for one of the buttons would look like: parameters are redundant in some browsers.All you need to do is to provide the second group of radio buttons with a different name to that used for the first group.The name field determines which group that a particular button belongs to.Let us look at the HTML code showing two check boxes: See the demo The textarea for ‘work permit’ gets disabled if ‘No’ is chosen for ‘Willing to work abroad ?

In order for the person filling out the form to understand what each radio button in our group does, we need to provide descriptions for each button.A Java Script check is useful because it stops the form from being submitted if there is a problem, saving lots of time for your readers.The CGI script is still more reliable, as it always works regardless of whether Java Script is enabled on the client-side or not; but having this extra safety barrier is a nice thing to have in place.When you submit a form to a CGI program that resides on the server, it is usually programmed to do its own check for errors.If it finds any it sends the page back to the reader who then has to re-enter some data, before submitting again.

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Here is the code used for the radio button themselves.

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