javascript - 如何在调整窗口大小时使表格响应？

Question

我有一张 table ，我正在努力让它响应。
当我从右到左调整大小时，它会完美缩小

在小窗口时，我点击了刷新 并尝试调整它的大小

这就是我现在为 CSS 所做的

@media only screen and (max-width: 1555px) {


    td:nth-child(9),th:nth-child(9)  {
        display: none;
    }

    td:nth-child(8),th:nth-child(8)  {
        display: none;
    }

    td:nth-child(7),th:nth-child(7)  {
        display: none;
    }

}

@media only screen and (max-width: 1080px) {


    td:nth-child(6),th:nth-child(6)  {
        display: none;
    }

    td:nth-child(5),th:nth-child(5)  {
        display: none;
    }
}

@media only screen and (max-width: 840px) {


    td:nth-child(5),th:nth-child(5)  {
        display: none;
    }

    td:nth-child(4),th:nth-child(4)  {
        display: none;
    }
}

注意:我在所有浏览器类型上都试过这个:Chrome、Firefox、Safari，结果相同。

尝试#2

@media (min-width: 1300px) and (max-width: 1555px) {

    th {
        color:brown;
    }

    td:nth-child(9),th:nth-child(9)  {
        display: none;
    }

    td:nth-child(8),th:nth-child(8)  {
        display: none;
    }
}


@media (min-width: 1200px) and (max-width: 1300px) {

    th {
        color:brown;
    }

    td:nth-child(9),th:nth-child(9)  {
        display: none;
    }

    td:nth-child(8),th:nth-child(8)  {
        display: none;
    }

    td:nth-child(7),th:nth-child(7)  {
        display: none;
    }

}


@media (min-width: 840px) and (max-width: 1200px) {

    th {
        color:red;
    }



    td:nth-child(9),th:nth-child(9)  {
        display: none;
    }

    td:nth-child(8),th:nth-child(8)  {
        display: none;
    }

    td:nth-child(7),th:nth-child(7)  {
        display: none;
    }

    td:nth-child(6),th:nth-child(6)  {
        display: none;
    }

    td:nth-child(4),th:nth-child(4)  {
        display: none;
    }



}

@media (min-width: 520px) and (max-width:  840px) {


    th {
        color:orange;
    }


    td:nth-child(9),th:nth-child(9)  {
        display: none;
    }

    td:nth-child(8),th:nth-child(8)  {
        display: none;
    }

    td:nth-child(7),th:nth-child(7)  {
        display: none;
    }

    td:nth-child(6),th:nth-child(6)  {
        display: none;
    }

    td:nth-child(4),th:nth-child(4)  {
        display: none;
    }


    td:nth-child(5),th:nth-child(5)  {
        display: none;
    }

}

@media (max-width: 520px) {


    th {
        color:yellow;
    }


    td:nth-child(9),th:nth-child(9)  {
        display: none;
    }

    td:nth-child(8),th:nth-child(8)  {
        display: none;
    }

    td:nth-child(7),th:nth-child(7)  {
        display: none;
    }

    td:nth-child(6),th:nth-child(6)  {
        display: none;
    }


    td:nth-child(5),th:nth-child(5)  {
        display: none;
    }

    td:nth-child(4),th:nth-child(4)  {
        display: none;
    }

    td:nth-child(2),th:nth-child(2)  {
        display: none;
    }


}

当我展开时，我仍然看到侧面的空间

Answer 1

我建议您使用 display: table-cell 启用所有表格数据 ( td ) 和表格标题 ( th )。

@media (min-width: 1300px) and (max-width: 1555px) {

th, td { 
  display: table-cell;
} 

th {
    color:brown;
}

td:nth-child(9),th:nth-child(9)  {
    display: none;
}

td:nth-child(8),th:nth-child(8)  {
    display: none;
}
}


@media (min-width: 1200px) and (max-width: 1300px) {

th, td { 
  display: table-cell;
}

th {
    color:brown;
}

td:nth-child(9),th:nth-child(9)  {
    display: none;
}

td:nth-child(8),th:nth-child(8)  {
    display: none;
}

td:nth-child(7),th:nth-child(7)  {
    display: none;
}

}


@media (min-width: 840px) and (max-width: 1200px) {
    th, td { 
  display: table-cell;
}

    th {
        color:red;
    }



    td:nth-child(9),th:nth-child(9)  {
        display: none;
    }

    td:nth-child(8),th:nth-child(8)  {
        display: none;
    }

    td:nth-child(7),th:nth-child(7)  {
        display: none;
    }

    td:nth-child(6),th:nth-child(6)  {
        display: none;
    }

    td:nth-child(4),th:nth-child(4)  {
        display: none;
    }



}

@media (min-width: 520px) and (max-width:  840px) {

    th, td { 
  display: table-cell;
}

    th {
        color:orange;
    }


    td:nth-child(9),th:nth-child(9)  {
        display: none;
    }

    td:nth-child(8),th:nth-child(8)  {
        display: none;
    }

    td:nth-child(7),th:nth-child(7)  {
        display: none;
    }

    td:nth-child(6),th:nth-child(6)  {
        display: none;
    }

    td:nth-child(4),th:nth-child(4)  {
        display: none;
    }


    td:nth-child(5),th:nth-child(5)  {
        display: none;
    }

}

@media (max-width: 520px) {

    th, td { 
     display: table-cell;
    }

    th {
        color:yellow;
    }


    td:nth-child(9),th:nth-child(9)  {
        display: none;
    }

    td:nth-child(8),th:nth-child(8)  {
        display: none;
    }

    td:nth-child(7),th:nth-child(7)  {
        display: none;
    }

    td:nth-child(6),th:nth-child(6)  {
        display: none;
    }


    td:nth-child(5),th:nth-child(5)  {
        display: none;
    }

    td:nth-child(4),th:nth-child(4)  {
        display: none;
    }

    td:nth-child(2),th:nth-child(2)  {
        display: none;
    }
    }

table {
  font-family: arial, sans-serif;
  border-collapse: collapse;
  width: 100%;
}

td, th {
  border: 1px solid #dddddd;
  text-align: left;
  padding: 8px;
}

tr:nth-child(even) {
  background-color: #dddddd;
}

@media (min-width: 520px) and (max-width:  840px) {

    th, td { 
  display: table-cell;
}

    th {
        color:orange;
    }


    td:nth-child(3),th:nth-child(3)  {
        display: none;
    }

}

@media (max-width: 520px) {

    th, td { 
     display: table-cell;
    }

    th {
        color:yellow;
    }

    td:nth-child(2),th:nth-child(2)  {
        display: none;
    }

    td:nth-child(3),th:nth-child(3)  {
        display: none;
    }    
}

<h2>HTML Table</h2>

<table>
  <tr>
    <th>Company</th>
    <th>Contact</th>
    <th>Country</th>
  </tr>
  <tr>
    <td>Alfreds Futterkiste</td>
    <td>Maria Anders</td>
    <td>Germany</td>
  </tr>
  <tr>
    <td>Centro comercial Moctezuma</td>
    <td>Francisco Chang</td>
    <td>Mexico</td>
  </tr>
  <tr>
    <td>Ernst Handel</td>
    <td>Roland Mendel</td>
    <td>Austria</td>
  </tr>
  <tr>
    <td>Island Trading</td>
    <td>Helen Bennett</td>
    <td>UK</td>
  </tr>
  <tr>
    <td>Laughing Bacchus Winecellars</td>
    <td>Yoshi Tannamuri</td>
    <td>Canada</td>
  </tr>
  <tr>
    <td>Magazzini Alimentari Riuniti</td>
    <td>Giovanni Rovelli</td>
    <td>Italy</td>
  </tr>
</table>

或者
JS fiddle link