$('ul#second a').attr('id') jquery1.9以下使用attr 1.9以上使用prop

解决方案 »

  1.   

    $('ul#second a').imgPreview({
    imgCSS: { width: 200 }
    });
    我这么写提示为空或不是对像,加上属性也获取不到这个id,我这个是在datagrid中的一列中的也是这么获取吗,谢谢
      

  2.   

    呵呵,一样的,我用这种方式也是获取不到的,错误: 'undefined' 为空或不是对
      

  3.   

    你页面有调用formatter方法生成ul#second 了吗?
      

  4.   

    对就是用的formatter来生成的html标签
      

  5.   

    \
    那你看下你页面的源码找找有没有ul#second 
      

  6.   


    我用的是easy ui的datagrid,这个在列表的定义中是有的,在body的html中是没有这个ul 和a标签的
      

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