I have angularJS ng-repeat
i wanted to add scroll bar to the list items because it might have 4000 character in the field so in that case how can i set scroll bar based on rows or max-height for the div
?
main.html
<div class="row">
<div class="col-md-12">
<div class="panel panel-primary">
<div class="panel-heading clearfix">
<h3 class="panel-title">Notification<span class="badge">{{tests.length}}</span></h3>
</div>
<div class="panel-body">
<ul>
<li class="slide" ng-repeat="test in tests">
<div class="alert" role="alert" ng-class="{'alert-info': notification === 'H'}">
<span>{{test}}</span>
</div>
</li>
</ul>
</div>
</div>
</div>
</div>
I think this an HTML problem. Try to add this CSS to your code:
.panel-body {
overflow: scroll;
height: 100px;
}
overflow is a combination of overflow-x and overflow-y. If you only need to add scrollbars for vertical overflow, only take overflow-y: scroll; If you dont want to see the scrollbar when content small, try overflow: auto.
I think OP wants to have the scroll when the retrieved data (tests
) is a certain value. ng-class
is your friend here.
<style>
.conditionalScroll{
width: 100%;
height: 225px; /*change to your liking*/
overflow: scroll;
}
</style>
<!-- you may change threshold to your liking as well -->
<div ng-class="{conditionalScroll:tests.length>100}">
<div class="row">
<div class="col-md-12">
<div class="panel panel-primary">
<div class="panel-heading clearfix">
<h3 class="panel-title">Notification<span class="badge">{{tests.length}}</span></h3>
</div>
<div class="panel-body">
<ul>
<li class="slide" ng-repeat="test in tests">
<div class="alert" role="alert" ng-class="{'alert-info': notification === 'H'}">
<span>{{test}}</span>
</div>
</li>
</ul>
</div>
</div>
</div>
</div>
</div>
I think you just need to add a style for the class 'panel-body' containining the max-height and overflow value... like the below:
CSS
.panel-body {max-height:400px;overflow:scroll;}
or if you want to add another class so you dont affect the panel-body class then either add a new class in the panel-body on that page like below
<div class="row">
<div class="col-md-12">
<div class="panel panel-primary">
<div class="panel-heading clearfix">
<h3 class="panel-title">Notification<span class="badge">{{tests.length}}</span></h3>
</div>
<div class="panel-body panel-scroll">
<ul>
<li class="slide" ng-repeat="test in tests">
<div class="alert" role="alert" ng-class="{'alert-info': notification === 'H'}">
<span>{{test}}</span>
</div>
</li>
</ul>
</div>
</div>
</div>
</div>
CSS
.panel-scroll {max-height:400px;overflow:scroll;}
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