I'm doing a simple login form on my site. Here is the situation:
My question is, it possible to get the best of both worlds? If yes, how?
To be clear, I want to do a form submit, preferably using AJAX so that if there is an error, I don't have to reload the page and just display the error, I want the browser to offer the possibility of saving the information and I don't want the "confirm form submission" on the page I redirect.
I thought of adding a page in the middle, so submit to a blank page that just redirects to the page I want to go. But once you are there, if you hit back, you are redirected to the same page, so you have click back 2 times. Is that how other people do it?
Thanks for your help.
PS: I've seen all these posts...
PPS: Seems like the submit to iframe no longer works in modern browsers.
For this to work, you need a well-formed HTML form element, with method and action, and a submit
button as well, like this one:
<form method="post" action="login.xxx" onsubmit="return validate();">
<input type="text" id="username" />
<input type="password" id="password" />
<input type="submit" value="Send" />
</form>
After that, handle everything into the validate
javascript method, preventing your form post (that will work on a non-javascript environment anyway) and using ajax instead:
function validate() {
// Ajax request using gathered form data, followed by a redirect to the logged-in page
return false; // To prevent form submission
}
This way, your login info should be saved. For the "Confirm form submission" message, it will not appear since you'll do an javascript redirect if login info is okay.
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