【发布时间】:2016-03-07 03:21:02
【问题描述】:
大部分都可以,但是有没有办法在水平滚动开启时强制行具有其内容的宽度?
如您所见,每个偶数行都有白色背景,因此很容易发现宽度存在问题。
http://jsbin.com/fedisozafe/embed?html,css,output
$('.tbody').on('scroll', function(e) {
$(this).siblings().scrollLeft($(this).scrollLeft());
});
$('.tbody').perfectScrollbar();
$(window).on('resize', function(e) {
$('.tbody')
.perfectScrollbar('update')
.siblings()
.scrollLeft($(this).scrollLeft());
});
angular.module('app', [])
.controller('testController', [
'$scope',
function($scope) {
this.n = 5;
$scope.$watch(() => this.n, () => this.collection = _.range(this.n));
}
]);
* {
box-sizing: border-box;
border-collapse: collapse;
}
.table {
display: flex;
flex-direction: column;
flex-wrap: nowrap;
border: solid 1px red;
}
.table > * {
border-top: solid 1px transparent;
border-bottom: solid 1px transparent;
}
.thead {
border-bottom: solid 1px red;
}
.tfoot {
border-top: solid 1px red;
}
.thead {
flex: none;
display: flex;
flex-direction: column;
overflow: hidden;
order: -1;
background-color: lightgoldenrodyellow;
}
.tbody {
position: relative;
flex: 1 1 auto;
display: flex;
flex-direction: column;
overflow: hidden;
justify-content: space-between;
background-color: lightgray;
}
.tfoot {
flex: none;
display: flex;
flex-direction: column;
overflow: hidden;
order: 1;
background-color: lightblue;
}
.tr {
display: flex;
flex: 1 0 20px;
justify-content: space-between;
align-items: center;
}
.tr:nth-child(2n) {
background-color: white;
}
.td,
.th {
flex: 1 0 60px;
display: inline-flex;
}
.th {
font-weight: bold;
}
<!doctype html>
<html ng-app="app">
<head>
<meta charset="utf-8">
<title></title>
<meta name="viewport" content="width=device-width">
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.2.1/jquery.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.0/angular.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/4.5.1/lodash.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery.perfect-scrollbar/0.6.10/js/min/perfect-scrollbar.jquery.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/jquery.perfect-scrollbar/0.6.10/css/perfect-scrollbar.min.css"/>
</head>
<body ng-controller="testController as ctrl">
<input type="number" ng-model="ctrl.n" ng-max="100" />
<div style="display: flex">
<div style="flex: 1 1 auto">
<table class="table" style="width: 40vw; height: 40vh">
<tbody class="tbody" style="height: calc(100% - 60px)">
<tr class="tr" ng-repeat="item in ctrl.collection" style="min-width: 200px">
<th class="th">{{item}}</th>
<th class="td" style="flex-basis: 200px">{{item}}</th>
<th class="td">{{item}}</th>
<th class="td">{{item}}</th>
<th class="td">{{item}}</th>
</tr>
</tbody>
<thead class="thead">
<tr class="tr">
<td class="th">A</td>
<td class="th" style="flex-basis: 200px">B</td>
<td class="th">C</td>
<td class="th">D</td>
<td class="th">E</td>
</tr>
</thead>
<tfoot class="tfoot">
<tr class="tr">
<th class="th">A</th>
<th class="th" style="flex-basis: 200px">B</th>
<th class="th">C</th>
<th class="th">D</th>
<th class="th">E</th>
</tr>
</tfoot>
</table>
</div>
<div style="flex: 1 1 auto">
<div class="table" style="width: 40vw; height: 40vh">
<div class="tbody" style="height: calc(100% - 60px)">
<div class="tr" ng-repeat="item in ctrl.collection">
<div class="th">{{item}}</div>
<div class="td" style="flex-basis: 200px">{{item}}</div>
<div class="td">{{item}}</div>
<div class="td">{{item}}</div>
<div class="td">{{item}}</div>
</div>
</div>
<div class="thead">
<div class="tr">
<div class="th">A</div>
<div class="th" style="flex-basis: 200px">B</div>
<div class="th">C</div>
<div class="th">D</div>
<div class="th">E</div>
</div>
</div>
<div class="tfoot">
<div class="tr">
<div class="th">A</div>
<div class="th" style="flex-basis: 200px">B</div>
<div class="th">C</div>
<div class="th">D</div>
<div class="th">E</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>
有什么想法吗?
编辑 1
重要的是,行根据其单元格计算其宽度,而不是相反。在理想的世界中,行会在空间可用时增长(并允许单元格也增长),但不会缩小 - 这就是启用滚动的原因。
我知道有可能无法完成。我已经花了很长时间,但我仍然坚持希望我没有你们那么聪明。
【问题讨论】:
-
所以你想让每一行符合它的孩子的总宽度?还是您希望每个“单元格”都符合列中最宽的内容?你有一个真实的表,你有一个伪 div 表。那是为了实验?
-
第一个。我认为,如果没有 javascript 或没有列优先方法,后者是不可能的。或者是吗? :-)
-
如果没有 JS,第一种方法确实令人望而生畏,谢天谢地,您有能力要求前者:P IE 是必需的吗,先生?
-
不,仅限浏览器 :-)
-
哈!你在我的书中没事@m1gu3l ????