Help With JavaScript If Statement for Checkbox values

[DADof3]

I have an issue where I need to set the value for checkboxes so that if the box is checked I pass a certain value and if the box is left unchecked i also pass a value.

Right now the code I have written is working fine if the box is checked. I am not getting anything to pass when the box is unchecked.

Here is the javascript i have written.

           <SCRIPT ID=clientEventHandlersJS LANGUAGE=javascript>
 
        const checkbox = document.getElementById("WEEK1")
 
        checkbox.addEventListener('click', (event) => {
          if (event.currentTarget.checked) {
            document.getElementById("WEEK1").value = "Its ON";
 
          } else {
            document.getElementById("WEEK1").value = "Its OFF";
 
          }
        })
    </SCRIPT>
 

Here is the code for my checkbox

 
    response.write("<TD>")
    Response.Write("<INPUT type=checkbox id=WEEK1 name=" & idPOS & ">")
    response.write("</TD>")
 
 
 

[dev7060]

I have an issue where I need to set the value for checkboxes so that if the box is checked I pass a certain value and if the box is left unchecked i also pass a value.

Right now the code I have written is working fine if the box is checked. I am not getting anything to pass when the box is unchecked.

If the user doesn't decide to interact with the checkbox, no event would be triggered.