layuiTablePlug
/
testIframe.html

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport"
        content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
  <title>layui在线调试</title>
  <link rel="stylesheet" href="layui/src/css/layui.css" media="all">
  <style>
    iframe {
      /*height: 100%;*/
      /*width: 100%;*/
      /*border: 4px solid red;*/
    }
    html {
      /*border: 4px solid blue;*/
    }
    body {
      /*border: 4px solid green;*/
    }
  </style>
</head>
<body>

<div class="layui-form select_option_to_layer" lay-filter="test_form" style="padding: 20px;">
  <select lay-filter="city" name="city">
    <option value="1">北京</option>
    <option value="2">上海</option>
    <option value="3">广州</option>
    <option value="4">深圳</option>
  </select>
  <br>
</div>

<button class="layui-btn" id="btn1">点击继续弹出</button>


<script src="layui/src/layui.js"></script>
<script>

  layui.config({base: 'test/js/'})
    .use(['testTablePlug'], function () {
      var $ = layui.$;
      var form = layui.form;
      $('#btn1').click(function () {
        layer.open({
          type: 2,
          title: '测试下拉效果iframe',
          shade: false,
          area: ['200px', '100px'],
          content: 'testIframe.html?time=' + new Date().getTime(),
          success: function (layero, index) {
          }
        });
      });
      // 直接用父窗口的对象变量去赋值无效，因为目前layui.each的逻辑问题
      // form.val('test_form', window.parent.dataSub||{});
      // 深拷贝一份就可以
      form.val('test_form', $.extend({}, window.parent.dataSub||{}));
      form.on('select(city)', function (data) {
        console.log('选择了', data);
      });
    });
</script>
</body>
</html>