编程教程示范演示-小库网

小库网
<script src="https://lf9-cdn-tos.bytecdntp.com/cdn/expire-1-M/jquery/1.12.3/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/jquery-validation@1.20.0/dist/jquery.validate.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/jquery-validation@1.20.0/dist/localization/messages_zh.min.js"></script>	
<script>
$.validator.setDefaults({
    submitHandler: function() {
      alert("提交事件!");
    }
});
$().ready(function() {
    $("#commentForm").validate();
});
</script>
<style>
.error{
	color:red;
}
</style>

<form class="cmxform" id="commentForm" method="get" action="">
  <fieldset>
    <legend>输入您的名字，邮箱，URL，备注。</legend>
    <p>
      <label for="cname">Name (必需, 最小两个字母)</label>
      <input id="cname" name="name" minlength="2" type="text" required>
    </p>
    <p>
      <label for="cemail">E-Mail (必需)</label>
      <input id="cemail" type="email" name="email" required>
    </p>
    <p>
      <label for="curl">URL (可选)</label>
      <input id="curl" type="url" name="url">
    </p>
    <p>
      <label for="ccomment">备注 (必需)</label>
      <textarea id="ccomment" name="comment" required></textarea>
    </p>
    <p>
      <input class="submit" type="submit" value="Submit">
    </p>
  </fieldset>
</form>