02.html

来自「进行ajax开发sdsd s d sd s」· HTML 代码 · 共 26 行

<script src="Validate.js"></script> <!-- include form validation module -->
<style>
/* 
 * Validate.js requires us to define styles for the "invalid" class to give
 * invalid fields a distinct visual appearance that the user will recognize.
 * We can optionally define styles for valid fields as well.
 */
input.invalid { background: #faa; } /* Reddish background for invalid fields */
input.valid { background: #afa; }   /* Greenish background for valid fields */
</style>

<!-- 
  Now to get form fields validated, simply set required or pattern attributes.
-->
<form>
  <!-- A value (anything other than whitespace) is required in this field -->
  Name: <input type="text" name="name" required><br>
  <!-- \s* means optional space. \w+ means one or more alphanumeric chars-->
  email: <input type="text" name="email" pattern="^\s*\w+@\w+\.\w+\s*$"><br>
  <!-- \d{5} means exactly five digits -->
  zipcode: <input type="text" name="zip" pattern="^\s*\d{5}\s*$"><br>
  <!-- no validation on this field -->
  unvalidated: <input type="text"><br> 
  <input type="submit">
</form>