table 中th高度固定

清疚 2023-06-13 09:30 1阅读 0赞

<table border="1px" cellspacing="0" cellpadding="0" style="width:1000px; margin-top:10px;">
            <caption>
            测试
           </caption>
            <thead style="height: 25px;">
            <th style="text-align:center;width:50px">序号</th>
            <th style="width:120px">111</th>
            <th style="width:100px">222</th>
            <th style="width:120px">333</th>
        </thead>
        <tbody id="gridFileBody">
            {
       {#if data.length}}
            {
       {#each data}}
            <tr>
                <td style="text-align:center;">{
       {id}}</td>
                <td>{
       {aa}}</td>
                <td>{
       {bb}}</td>
                <td>{
       {cc}}</td>
            </tr>
            {
       {/each}}
            {
       {/if}}
        </tbody>
    </table>

此时页面显示类似于：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dveWl6aGl6YWl6aGFvbmk_size_16_color_FFFFFF_t_70][]

会根据数据长度自动加载宽度；

此时你会发现设定的width并未其任何作用。

在table style中加入"table-layout:fixed"  即：给table版面样式设置条件未固定；

<table border="1px" cellspacing="0" cellpadding="0" style="table-layout: fixed;width:1000px; margin-top:10px;">
            <caption>
            测试
           </caption>
            <thead style="height: 25px;">
            <th style="text-align:center;width:50px">序号</th>
            <th style="width:120px">111</th>
            <th style="width:100px">222</th>
            <th style="width:120px">333</th>
        </thead>
        <tbody id="gridFileBody">
            {
       {#if data.length}}
            {
       {#each data}}
            <tr>
                <td style="text-align:center;">{
       {id}}</td>
                <td>{
       {aa}}</td>
                <td>{
       {bb}}</td>
                <td>{
       {cc}}</td>
            </tr>
            {
       {/each}}
            {
       {/if}}
        </tbody>
    </table>

此时页面显示如下：

![20191115152805102.png][]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dveWl6aGl6YWl6aGFvbmk_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20191115152549626.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dveWl6aGl6YWl6aGFvbmk=,size_16,color_FFFFFF,t_70
[20191115152805102.png]: https://img-blog.csdnimg.cn/20191115152805102.png