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[英]Bootstrap Navbar Fixed top on OverFlow Horizontal set fixed height make content Scrollable to avoid toggle button
[英]Bootstrap: how to make scrollable list with fixed height in percents
我试图使我的Web应用看起来更漂亮,所以我想使用Bootstrap。 这是当前站点的屏幕截图:
注意这两个列表:“搜索结果”和“已选择”-它们是可滚动的并且具有固定的高度(窗口高度的35%)。
如何使用Bootstrap制作固定高度(以百分比为单位)的绝对相同的可滚动列表? (除了这些列表以外的所有内容都可以在Bootstrap中正常工作。)
当前的“旧”版本:
<body>
<div id="map-canvas"></div>
<div id="over-map-canvas">
<div id="div-type-select">
<select id="select-type-select">
<option value="genotyping">Genotyping</option>
<option value="full genomes">Full genomes</option>
<option value="mtDNA">mtDNA</option>
<option value="Y-chromosome">Y-chromosome</option>
</select>
</div>
<input type="text" id="search" placeholder="Search">
<script>
document.getElementById('search').addEventListener('keypress', function(event) {
if (event.keyCode == 13) {
event.preventDefault();
search();
}
});
</script>
<div id="div-age-input">
Age (years before present):
<input type="text" id="age-from" placeholder="0">
<script>
$('#age-from').on("input", function() {
$( "#slider-range" ).slider('values', 0, $( "#age-from" ).val());
});
</script>
<input type="text" id="age-to" placeholder="80000">
<script>
$('#age-to').on("input", function() {
$( "#slider-range" ).slider('values', 1, $( "#age-to" ).val());
});
</script>
</div>
<div id="slider-range"></div><br>
<div id="div-label-found-list>"><b>Search results:</b><br></div>
<div id="div-sample-list"><ol id="ol-found-sample-list" type="1"></ol></div>
<div id="div-found-menu"><a href="#" onclick="javascript:select_all_found();">Select all</a></div>
<div id="div-label-selected-list>"><b>Selected:</b><br></div>
<div id="div-sample-list-2"><ol id="ol-selected-sample-list" type="1"></ol></div>
<div id="div-selected-menu">
<a href="#" id="a-group-selected" onclick="javascript:selectedPopulations = !selectedPopulations; update_selected_list_view();">Populations</a>
<a href="#" onclick="javascript:clear_selected();">Clear</a>
</div>
<div id="div-analysis-menu">
<a href="#" onclick="javascript:pca();">PCA</a>
<a href="#" onclick="javascript:clear_selected();">ALDER</a>
</div>
</div>
</body>
还有一个“新”版本:
<body>
<div id="map-canvas" class="col-md-9"></div>
<div id="menu" class="col-md-3">
<br>
<select id="select-type-select" class="form-control">
<option value="genotyping">Genotyping</option>
<option value="full genomes">Full genomes</option>
<option value="mtDNA">mtDNA</option>
<option value="Y-chromosome">Y-chromosome</option>
</select>
<br>
<div class="form-group">
<input type="text" class="form-control" id="search" placeholder="Search">
<script>
document.getElementById('search').addEventListener('keypress', function(event) {
if (event.keyCode == 13) {
event.preventDefault();
search();
}
});
</script>
</div>
<h5 class="bold">Search results:</h5>
<ul id="ol-found-sample-list" class="scrollable-list"></ul>
<br>
<div class="btn-group btn-group-justified">
<div class="btn-group">
<button type="submit" id="like" class="btn btn-default">PCA</button>
</div>
<div class="btn-group">
<button type="submit" id="nope" class="btn btn-default">ALDER</button>
</div>
</div>
</div>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/js/bootstrap.min.js"></script>
这可能很简单:
#menu {
display:flex;
}
#menu .grow {
flex-grow:1;
}
<div id="menu" class="col-md-3">
<div>
<select id="select-type-select" class="form-control">
<option value="genotyping">Genotyping</option>
<option value="full genomes">Full genomes</option>
<option value="mtDNA">mtDNA</option>
<option value="Y-chromosome">Y-chromosome</option>
</select>
<div class="form-group">
<input type="text" class="form-control" id="search" placeholder="Search">
<script>
document.getElementById('search').addEventListener('keypress', function(event) {
if (event.keyCode == 13) {
event.preventDefault();
search();
}
});
</script>
</div>
</div>
<div class="grow">
<h5 class="bold">Search results:</h5>
<ul id="ol-found-sample-list" class="scrollable-list">
</ul>
</div>
<div class="grow">
<div class="btn-group btn-group-justified">
<div class="btn-group">
<button type="submit" id="like" class="btn btn-default">PCA</button>
</div>
<div class="btn-group">
<button type="submit" id="nope" class="btn btn-default">ALDER</button>
</div>
</div>
</div>
</div>
flexbox指南https://css-tricks.com/snippets/css/a-guide-to-flexbox/
并使用autoprefixer或类似的方式也支持前缀和旧语法:
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