my coding is working fine but when i use onSubmit in the form as attribute then the whole ui disappear and nothing is showing on the ui why what is the solution please
<form onSubmit={handleSubmit}> // what is the problem with this line because this onsubmitdisappear the ui
// the code goes here
</form>
4
Answers
Are you using
preventDefault()
method inside yourhandleSubmit
function ?<form ...>
default behavior is to submit and refresh the page that is why ui disappears . You need to handle it by preventing this default behavior withpreventDefault()
. By calling preventDefault() inside handleSubmit, you prevent the form from submitting and refreshing the page, allowing you to handle the form data as needed.Here is how you should modify your
handleSubmit
function:As you haven’t mentioned any source code, these might be the issues you are facing:
It sounds like there might be an issue with the
handleSubmit
function. Make sure it’s defined correctly like this:There might be error in your console.
please share your code/error from console or create a sample on CodeSandbox (or a similar site)
Use
event.preventDefault();
as following:And invoke the function with the "event" parameter (
optional, actually works fine even without this
)Summary:
is going to stop the default action of an element from happening and fix this issue.
This stops all of the default behavior that would normally occur when submitting a form. The code is what you actually want to happen when submitting.