$('img.echart-trand').click(function() {
 
 var host = $(this).data('host');
 var role = $(this).data('role');
 
 console.log('host',host);
 console.log(window.width);
 
 var labeltitle = host;
 if(role==4)labeltitle = $(this).data('title');
 
 var width = $(window).width() + "px";
 var height = $(window).height() + "px";
 layer.open({
  type: 2,
  title: labeltitle + ' - 投放关系图',
  shadeClose: true,
  move: false,
  scrollbar: false, // 父页面 滚动条 禁止
  // maxmin: true,
  area: [width, height],
  // content: ['/home/index/echartTest?role=2&wd='+host,'no'], //ifrma 滚动条 禁止显示 页面
  content: ['/home/index/echartTest?role='+role+'&wd=' + host],
 });
});