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使用angular和ng-repeat来填充研究列表。该列表是动态的,因此您可以切换到每个元素的子元素。所以基本上我有一个手风琴风格的切换列表,可以在每个列表项上深入三层。我有一个jQuery问题,我认为应该用一些角度指令或其他东西解决。基本上我有一个箭头(glyphicon)应该切换到上或下,这取决于您是否在查看此列表中的子元素或父元素。我有这个纯jQuery工作,只是从每个列表项中添加和删除一个css类。但是,它仅适用于列表中的第一项,因为ng-repeat会创建多个id,但jQuery只能使用该id标签的第一个元素。使用角度指令添加CSS元素
这是来自页面的HTML。
<!-- User Studies List -->
<div ng-controller="StudiesController" id="before">
<h3 class="center"> User Studies </h3>
<div ng-repeat="study in studies" arrow>
<div class="panel-group" style="margin-bottom:0">
<div class="panel panel-default">
<div class="panel-heading" data-toggle="collapse" href="#collapse{{$index}}">
<h3 class="panel-title">{{ study.study }} <span class="glyphicon glyphicon-menu-down pull-right"></span></h3>
<p></p>
</div>
<div id="collapse{{$index}}" class="panel-collapse collapse">
<ul class="list-group">
<li class="list-group-item" data-toggle="collapse" href="#collapse{{study.id}}" style="margin-left:1%" id="sampleID{{$index}}">
<i>Sample: </i>{{ study.sample }}
<span id="glyph-switch" class="glyphicon glyphicon-menu-down pull-right"></span>
<span id="glyph-up" class="glyphicon glyphicon-menu-up pull-right"></span>
</li>
<div id="collapse{{study.id}}" class="panel-collapse collapse">
<ul class="list-group">
<li class="list-group-item" style="margin-left:3%"><i>Fastq: </i>{{ study.fastq }}
<div class="dropdown center pull-right">
<button class="btn-xs btn-default hvr-shadow" id="dLabel" type="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Action <span class="caret"></span>
</button>
<ul class="dropdown-menu" aria-labelledby="dLabel">
<li id="list-item" data-toggle="modal" data-target="#more-metadata-modal" ng-click="showMore(study)">More Data</li>
<li id="list-item" data-toggle="modal" data-target="#edit-metadata-modal" ng-click="showMore(study)">Edit</li>
<li id="list-item" data-toggle="modal" data-target="#delete-metadata-modal" ng-click="showMore(study)">Delete</li>
</ul>
</div>
</li>
</ul>
</div>
</ul>
</div>
</div>
</div>
</div>
</div>
这是JavaScript
var count = 1;
$(document).on("click", "li[id*='sampleID']", function() {
console.log("clicked");
if(count > 0) {
$('#glyph-switch').css('visibility','hidden');
$('#glyph-up').css('visibility', 'visible');
count -= 1;
console.log("count", count);
} else {
$('#glyph-switch').css('visibility','visible');
$('#glyph-up').css('visibility', 'hidden');
count += 1;
console.log("count",count);
}
});
添加基于你的对象的值类的变化https://code.angularjs.org/1.4.7/docs/api/ng /指令/ ngClass – GGJ
@ 9ers规则,9ers吸兄弟。但感谢您的帮助,我想出了这个小提琴http://jsfiddle.net/api/post/library/pure/ – Nodedeveloper101