layerカスタム座標または親カスタムoffset位置

  
  
  
  
  
  



  



  layui.use(['layer','jquery'],function () {
    var $ = layui.jquery;
    var layer = layui.layer;

    $('#btn').on('click', function() {
      var X = $(this).offset().top;  //      x  
      var Y = $(this).offset().left; //      y  
        layer.open({
          type: 1,
          title: false,
          closeBtn: 0,
          offset:[ X-20,Y-100],  //        https://www.layui.com/doc/modules/layer.html#offset  //20  100        
          shadeClose: true,
          skin: 'yourclass',
          content: '<div>123</div>'
        });
    })

  });