Email Form

Contact Information

\n \n \n

\n\n\n `,\n { headers: { \"Content-Type\": \"text/html\" } },\n );\n }\n\n // Get existing list of submitted email addresses\n let submittedEmailAddresses = await blob.getJSON(\"submittedEmailAddresses\") as string[];\n\n // If there were no email addresses stored, create an empty array\n submittedEmailAddresses ??= [];\n\n // Pick out the form data\n const formData = await req.formData();\n const emailAddress = formData.get(\"email\") as string;\n if (submittedEmailAddresses.includes(emailAddress)) {\n return new Response(\"You're already signed up!\");\n }\n email({ text: `${emailAddress} just signed up!`, subject: \"New sign up\" });\n // Store form data\n submittedEmailAddresses.push(emailAddress);\n await blob.setJSON(\"submittedEmailAddresses\", submittedEmailAddresses);\n\n return new Response(\"Thanks! You're signed up!\");\n};","deleted","label",[98],"permalink","https://www.val.town/x/louislafont/renderFormAndSaveData/code/main.tsx","extension","actionData","errors"]