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If the checkbox is checked, then I only need to get the value as 1; otherwise, I need to get it as 0. How do I do this using jQuery?
$("#ans").val() will always give me one right in this case:
<input type="checkbox" id="ans" value="1" /> 
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Checking if a checkbox is checked First, select the checkbox using a DOM method such as getElementById() or querySelector() . Then, access the checked property of the checkbox element. If its checked property is true , then the checkbox is checked; otherwise, it is not.
Checking if a checkbox is checked by using is The is method of jQuery provides us a way to match one or multiple elements against a given selector, jQuery object, or element. It returns true if at least one element matches.
Use the target. checked property on the event object to check if a checkbox is checked in React, e.g. if (event. target. checked) {} .
type == 'checkbox' && inputs[x]. name == 'us') { is_checked = inputs[x]. checked; if(is_checked) break; } } // is_checked will be boolean 'true' if any are checked at this point.
Use .is(':checked') to determine whether or not it's checked, and then set your value accordingly.
More information here.
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