Jquery验证一个表单中的名字和全名

<script src="https://cdn.jsdelivr.net/npm/jquery/dist/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/jquery.validation/1.16.0/jquery.validate.min.js"></script>

<form id="myForm">
  <label for="name">名字：</label>
  <input type="text" id="name" name="name"><br>
  
  <label for="fullName">全名：</label>
  <input type="text" id="fullName" name="fullName"><br>
  
  <input type="submit" value="提交">
</form>

$(document).ready(function() {
  $('#myForm').validate({
    rules: {
      name: {
        required: true,
        minlength: 2
      },
      fullName: {
        required: true,
        minlength: 5
      }
    },
    messages: {
      name: {
        required: "请输入名字",
        minlength: "名字至少需要2个字符"
      },
      fullName: {
        required: "请输入全名",
        minlength: "全名至少需要5个字符"
      }
    }
  });
});

$(document).ready(function() {
  $('#myForm').submit(function() {
    if ($('#myForm').valid()) {
      // 表单验证通过，可以进行提交操作
      return true;
    } else {
      // 表单验证不通过，阻止提交操作
      return false;
    }
  });
});