<form class="layui-form" action="{:url('login/login')}" method="post">
    <div class="logi_content">
     <p class="tit">管理系統(tǒng)</p>
     <div class="layui-form-item">
      <label class="layui-form-label">賬號：</label>
      <div class="layui-input-block">
       <input type="text" name="username" lay-verify="required|username" autocomplete="on" placeholder="請輸入您的郵箱" class="layui-input">
      </div>
     </div>
     <div class="layui-form-item">
      <label class="layui-form-label">密碼：</label>
      <div class="layui-input-block">
       <input type="password" name="password" lay-verify="required|pass" autocomplete="on" placeholder="請輸入密碼" class="layui-input">
      </div>
     </div>
     <ul class="login_ul">
      <li class="de_lu">
       <img src="__IMG__/select.png" alt="" class="select" />
       <img src="__IMG__/selected.png" alt="" class="selecteds" /> 自動登錄
      </li>
      <li class="forgit">
       <a href="">忘記密碼?</a>
      </li>
     </ul>
     <ul class="reset">
      <li class="di">
       <a class='enterSubmit' id='enterSubmit' lay-submit lay-filter="*">登錄</a>
      </li>
      <li class="re">
       <a href="">重置</a>
      </li>
     </ul>
    </div>
    </form>

layui.use(['layer','upload','form'],function() {
   var layer = layui.layer,
   form = layui.form;
   /**
   * 通用表單驗(yàn)證
   */
   form.verify({
    username:[/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/,'賬號格式不正確'],
    pass: [/^[\S]{6,12}$/,'密碼必須6到12位，且不能出現(xiàn)空格']
   }); 
   /**
   * 通用表單提交(AJAX方式)
   */
   form.on('submit(*)', function (data) {
    $.ajax({
     url: data.form.action,
     type: data.form.method,
     data: $(data.form).serialize(),
     success: function (info) {
      if (info.code === 1) {
       setTimeout(function () {
        location.href = info.url;
       }, 1000);
      }
      layer.msg(info.msg);
     }
    });
    return false;
   });
 })
 
   //回車鍵觸發(fā)提交
   $("input").keydown(function(event){
    if (event.keyCode == 13) {
     document.getElementById("enterSubmit").click();
    }
   })