对开发有点陌生,所以请多多包涵。
我有一个按钮可以在单击时删除“.hidden”类。删除所有“.hidden”类后,我想隐藏“.load-more”元素。
var $grid_item_div = $('.grid-item');
grid_item_show = 20;
if ($grid_item_div.length > 5) {
$grid_item_div.slice(-10).addClass("hidden");
}
$('body').on('click', '.show-content', function() {
$('.hidden:lt(' + grid_item_show + ')').removeClass('hidden');
});
$grid = $('.grid').masonry({
itemSelector: '.grid-item',
columnWidth: '.grid-sizer',
percentPosition: true
});
$('body').on('click', '.show-content', function() {
$grid.masonry('layout');
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://masonry.desandro.com/v2/jquery.masonry.min.js"></script>
<div class="grid">
<div class="grid-item"></div>
<div class="grid-item"></div>
<div class="grid-item"></div>
<div class="grid-item hidden"></div>
<div class="grid-item hidden"></div>
<div class="grid-item hidden"></div>
<div class="grid-item hidden"></div>
<div class="grid-item hidden"></div>
<div class="grid-item hidden"></div>
<div class="grid-item hidden"></div>
<div class="grid-item hidden"></div>
<div class="grid-item hidden"></div>
<div class="grid-item hidden"></div>
</div>
<div class="load-more"><button class="show-content">Load More</button</div>
代码笔: https ://codepen.io/ddavis82/pen/eYmzOYd
实现这一目标的最佳方法是什么?提前致谢