jQuery UI可调整大小-通过溢出调整表列的大小

Question

我有一个用jQuery UI resizable实现的具有可调整大小列的表。一切都很好，只是我不能更改比内容窄的列大小。我不能使用表格布局规则，因为在该规则之后，表格的宽度不能超过窗口大小。如何解决这个问题？

$(function () {
$("table th").resizable({
minWidth: 100,
resize: function (event, ui) {
const sizerID = "#" + $(event.target).attr("id");
const { width } = ui.size;
$(sizerID).children("span").width(width);
}
});
});

.table-holder {
overflow: auto;
}
.table thead span {
display: block;
}
.table tbody tr td {
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js"></script>

<div class="table-holder">
<table class="table table-bordered table-striped">
<thead>
<tr>
<th id="Company"><span>Company</span></th>
<th id="Contact"><span>Contact</span></th>
<th id="Country"><span>Country</span></th>
</tr>
</thead>
<tbody>
<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>
</tbody>
</table>
</div>

Codepen demohttps://codepen.io/DenisDov/pen/WNwodEe

Answer 1

如为什么溢出：隐藏在<td>？问题不在于调整大小，而在于TD元素的性质。它们继承"表单元格"属性而不是"块"属性，因此不能以相同的方式重新流动内容。

正如线程中的一些建议，您可以用DIV元素包装单元格内容并溢出它。下面是您的代码示例。

$(function() {
$(".table th").resizable({
minWidth: 100
});
});

.table-holder {
overflow: auto;
}
.table thead span {
display: block;
width: 100%;
}
.table tbody tr td div {
display: inline-block;
white-space: nowrap;
position: relative;
/* must be relative */
width: 100%;
/* fit to table cell width */
margin-right: -1000px;
/* technically this is a less than zero width object */
overflow: hidden;
}

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js"></script>

<div class="table-holder">
<table class="table table-bordered table-striped">
<thead>
<tr>
<th id="Company"><span>Company</span></th>
<th id="Contact"><span>Contact</span></th>
<th id="Country"><span>Country</span></th>
</tr>
</thead>
<tbody>
<tr>
<td>
<div>Alfreds Futterkiste</div>
</td>
<td>
<div>Maria Anders</div>
</td>
<td>
<div>Germany</div>
</td>
</tr>
<tr>
<td>
<div>Centro comercial Moctezuma</div>
</td>
<td>
<div>Francisco Chang</div>
</td>
<td>
<div>Mexico</div>
</td>
</tr>
<tr>
<td>
<div>Ernst Handel</div>
</td>
<td>
<div>Roland Mendel</div>
</td>
<td>
<div>Austria</div>
</td>
</tr>
<tr>
<td>
<div>Island Trading</div>
</td>
<td>
<div>Helen Bennett</div>
</td>
<td>
<div>UK</div>
</td>
</tr>
<tr>
<td>
<div>Laughing Bacchus Winecellars</div>
</td>
<td>
<div>Yoshi Tannamuri</div>
</td>
<td>
<div>Canada</div>
</td>
</tr>
<tr>
<td>
<div>Magazzini Alimentari Riuniti</div>
</td>
<td>
<div>Giovanni Rovelli</div>
</td>
<td>
<div>Italy</div>
</td>
</tr>
</tbody>
</table>
</div>