<form class="layui-form" action="{:url('login/login')}" method="post">    <div class="logi_content">     <p class="tit">管理系統</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;   }); })    //回車鍵觸發提交   $("input").keydown(function(event){    if (event.keyCode == 13) {     document.getElementById("enterSubmit").click();    }   })