Created
March 2, 2023 15:15
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <title>Flex</title> | |
| </head> | |
| <body> | |
| <h1> Example Form</h1> | |
| <form id="form"> | |
| <div> | |
| <label for="name">Name</labe> | |
| <input type="text" name="name" id="name"> | |
| <div style="color: red;" id="error"></div> | |
| </div> | |
| <div> | |
| <label for="email">Email</label> | |
| <input type="text" name="email" id="email"> | |
| </div> | |
| <input type="submit" value="Submit"> | |
| </form> | |
| <script> | |
| const form = document.getElementById("form"); | |
| let submit = (e) => { | |
| e.preventDefault(); | |
| const name = document.getElementById('name'); | |
| const email = document.getElementById('email'); | |
| const error = document.getElementById('error') | |
| if (nameValidator(name.value)) { | |
| console.log(name.value) | |
| } else { | |
| error.innerText = "Invalid Input for name"; | |
| console.log("Invalid input for name") | |
| } | |
| } | |
| let nameValidator = (name) => { | |
| const re = /^[a-zA-Z ]*$/; | |
| return name.match(re); | |
| // console.log(name.match / (re)); | |
| } | |
| form.addEventListener('submit', submit) | |
| </script> | |
| </body> | |
| </html> |
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