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jquery按钮单击“获取父选择”选项_Jquery_Select_Parent_Option - Fatal编程技术网

jquery按钮单击“获取父选择”选项

jquery按钮单击“获取父选择”选项,jquery,select,parent,option,Jquery,Select,Parent,Option,单击按钮时,我试图获取父项的值: HTML部分: <td> <select> <option value='2' >Administrator</option> <option value='3' selected='selected'>Webmaster</option> <option value='4' >Editor</option&g

单击按钮时,我试图获取父项的值:

HTML部分:

    <td>
    <select>
        <option value='2' >Administrator</option>
        <option value='3' selected='selected'>Webmaster</option>
        <option value='4' >Editor</option>
        <option value='5' >Journalist</option>
    </select></td>
    <td><div class='save'>Save</div></td>

获取所选值的方式不正确。你应该改为:

level = $(this).parent().prev().find('select option:selected').val();
level = $(this).parent().prev().find('select option:selected').val();