我正在尝试切换.abb-bar,只要它的父( .abb )被单击,就使用$.toggle()。但是每当.abb-bar被点击时,它就会因为event-bubbling而自动切换。e.stopPropagation()应该解决这个问题,但它不起作用。我们能做些什么?
HTML
<span class="col-auto entry-ops abb">
<i class="fa fa-bars"></i>
<div class="list-group abb-bar">
<button class="list-group-item list-group-item-action d-flex justify-content-center" data-user="nick">follow</button>
<button class="list-group-item list-group-item-action d-flex justify-content-center complain">complain</button>
<button class="list-group-item list-group-item-action d-flex justify-content-center show-entry-number" data-toggle="tooltip">'.$row['entry_id'].'</button>
</div>
</span>JS
$(document).on('click', '.abb', function( e ) {
e.stopPropagation();
$(this).children('.abb-bar').toggle();
});发布于 2017-09-23 19:49:12
您不应该在这里使用事件委托。
当事件到达document时,只有一个要传播到(window)的元素。它已经传播到document,所以不能追溯取消它已经触发的元素。这就是事件授权的本质..。让事件始终保持泡沫状态,然后查看是哪个元素发起了事件。
您只需要在“切换”元素上设置一个单击事件,并取消子容器上的“单击”事件。
// Set the click event handler on the toggle area
$('.abb').on('click', function( e ) {
$('.abb-bar', this).toggle();
});
// Don't enable the click event on the child
$('.abb-bar').on('click', function( e ) {
e.stopPropagation();
});<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<span class="col-auto entry-ops abb">
<i class="fa fa-bars">Click to toggle</i>
<div class="list-group abb-bar">
<button class="list-group-item list-group-item-action d-flex justify-content-center" data-user="nick">follow</button>
<button class="list-group-item list-group-item-action d-flex justify-content-center complain">complain</button>
<button class="list-group-item list-group-item-action d-flex justify-content-center show-entry-number" data-toggle="tooltip">'.$row['entry_id'].'</button>
</div>
</span>
https://stackoverflow.com/questions/46383471
复制相似问题