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$("#loginForm").on("submit", function(e) { e.preventDefault(); const email = $("#email").val().trim(); const pass = $("#password").val(); let valid = true; if (!email || !email.includes("@")) { $("#email").addClass("is-invalid"); valid = false; } if (pass.length < 8) { $("#password").addClass("is-invalid"); valid = false; } if (valid) $(this)[0].submit(); });
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