用HTML写一个表单验证
时间: 2023-12-29 12:50:33 浏览: 25
Sure, I can assist you with that! Here is an example of an HTML form validation:
```
<form action="/submit-form" method="post">
<label for="name">Name:</label>
<input type="text" id="name" name="name" required>
<label for="email">Email:</label>
<input type="email" id="email" name="email" required>
<label for="password">Password:</label>
<input type="password" id="password" name="password" pattern="(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{8,}" required>
<small>Must contain at least one number and one uppercase and lowercase letter, and at least 8 or more characters</small>
<input type="submit" value="Submit">
</form>
```
This form includes three fields: name, email, and password. The name and email fields are required, meaning the user must fill them in order to submit the form. The password field includes a regular expression pattern that requires at least one number, one uppercase letter, one lowercase letter, and a minimum of 8 characters.
Let me know if you have any other questions about HTML form validation!