表有3列。固定中心列宽。如何在其他两列上共享宽度？

i have a 100% width table with 3 columns. The center column must be 600px width. How can I have the other two equal width while using up the remaining space?

我有一个100％宽度的表，有3列。中心列的宽度必须为600px。如何在占用剩余空间的同时使另外两个宽度相等？

<table style="width: 100%">
    <tr>
        <td>left</td>
        <td style="width: 600px">center</td>
        <td>right</td>
    </tr>
</table>

Currently, depending on the content of left or right columns, they are always uneven. I have tried setting 50% width on the left and right as well as other numbers and min-width trials.

目前，根据左列或右列的内容，它们总是不均匀的。我尝试在左右两侧设置50％的宽度以及其他数字和最小宽度试验。

Please no jquery/javascript. Thank you

请不要jquery / javascript。谢谢

3 个解决方案

#1

New answer to this old question.

这个老问题的新答案。

Give the middle column th a max-width and min-width instead of width
给中间列一个最大宽度和最小宽度而不是宽度
Give the left and right th a width of 50%.
给左右宽度为50％。
Don't give the table a width at all.
不要给桌子宽度。

I have fixed this examples middle column width at 300px.

我已将此示例中间列宽修复为300px。

jsBin Example!

jsBin示例！

CSS

table {
    border-collapse: collapse;
}
th, td {
    border: solid 1px #CCC;
    padding: 10px;
}
.fixed {
    max-width: 300px;
    min-width: 300px;
}
.fluid {
        width: 50%;
}

HTML

<table>
    <thead>
        <tr>
            <th class="fluid">First Column</th>
            <th class="fixed">Fixed Column</th>
            <th class="fluid">Third Column</th>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td></td>
            <td></td>
            <td></td>
        </tr>
    </tbody>
</table>

#2

The use of "colgroup" tag could be a great help for this.

使用“colgroup”标签可能对此有很大帮助。

<table class="fixed-center-table" border="1">
        <thead>
            <colgroup>
                <col>
                <col id="middle-column">
                <col>
            </colgroup>
            <tr>
                <th>First Column</th>
                <th></th>
                <th>Third Column</th>
            </tr>
        </thead>

        <tbody>
            <tr>
                <td>AAAAAA</td>
                <td>BBBB</td>
                <td>CCCCC</td>
            </tr>
            <tr>
                <td>AAAAAA</td>
                <td>BBBB</td>
                <td>CCCCC</td>
            </tr>
            <tr>
                <td>AAAAAA</td>
                <td>BBBB</td>
                <td>CCCCC</td>
            </tr>
        </tbody>
</table>

.fixed-center-table {
    table-layout: fixed;
    width: 100%;
    border-collapse: collapse;
}

.fixed-center-table  td{
   text-align: center;
}

col#middle-column {
   width: 600px;
}

#3

-2

I guess "align=center" used with center column may help you.

我猜中心列使用的“align = center”可能会对你有所帮助。

#1