根据过滤逻辑加载更多项目 [英] Load more items based on filter logic
本文介绍了根据过滤逻辑加载更多项目的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
这里的逻辑..
-
在装入div容器时,必须根据li选择的ID进行显示.李爱德div ID必须匹配并显示.其他人将被隐藏.
On load div container have to show based on the li selected id. Li ID & div ID have to match and show. Others will be hidden.
在初始负载下,它仅需显示3个项目(基于ID的过滤后).点击加载更多"链接时,每次点击必须显示另外6个链接.必须保留基于ID的过滤器.
On intial load, it have to show only 3 items (after filtered based ID). On click "load more" link.. it have to show further 6 on each click. Filter based on ID have to maintained.
提前感谢您的帮助!
HTML:
<ul>
<li class="slist selected" id="ele1"><a href="javascript:;">Element 1</a></li>
<li class="slist" id="ele2"><a href="javascript:;">Element 2</a></li>
</ul>
<div class="cwrapper">
<div class="contentEle">
<div class="content ele1">
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Ve...
</div>
<div class="content ele2">
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Ve...
</div>
</div>
<a href="javascript:;" class="load-more">Load more</a>
</div>
JS:
$('.slist').each(function () {
if($(this).hasClass('selected')) {
$('.cwrapper .contentEle > div.content').hide();
var $postDiv = $('.' + $(this).attr('id')).size();
var $divEle = 3;
$('.' + $(this).attr('id'):lt('+$divEle+')).fadeIn(600);
$('div.content:lt('+$divEle+')').show();
$('.load-more').click(function () {
$divEle = ($divEle + 6 <= $postDiv) ? $divEle + 6 : $postDiv;
$('.cwrapper .contentEle > div.content:lt('+$divEle+')').show();
});
}
});
推荐答案
您可以使用简单的过滤器,例如
You can use a simple filter like
jQuery(function($) {
var $els = $('.contentEle .content').hide(),
$curr;
$('.slist').on('click', function() {
var $this = $(this);
$this.addClass('selected');
$curr = $els.filter('.' + this.id).hide();
$curr.slice(0, 3).show();
$els.not($curr).hide();
}).filter('.selected').click();
$('.load-more').click(function() {
$curr.filter(':hidden').slice(0, 6).show();
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<ul>
<li class="slist selected" id="ele1"><a href="javascript:;">Element 1</a>
</li>
<li class="slist" id="ele2"><a href="javascript:;">Element 2</a>
</li>
<li class="slist" id="ele3"><a href="javascript:;">Element 3</a>
</li>
<li class="slist" id="ele4"><a href="javascript:;">Element 4</a>
</li>
</ul>
<div class="cwrapper">
<div class="contentEle">
<div class="content ele1">1:1</div>
<div class="content ele1">1:2</div>
<div class="content ele1">1:3</div>
<div class="content ele1">1:4</div>
<div class="content ele1">1:5</div>
<div class="content ele1">1:6</div>
<div class="content ele1">1:7</div>
<div class="content ele1">1:8</div>
<div class="content ele1">1:9</div>
<div class="content ele1">1:10</div>
<div class="content ele1">1:11</div>
<div class="content ele1">1:12</div>
<div class="content ele2">2:1</div>
<div class="content ele2">2:2</div>
<div class="content ele2">2:3</div>
<div class="content ele2">2:4</div>
<div class="content ele2">2:5</div>
<div class="content ele2">2:6</div>
<div class="content ele2">2:7</div>
<div class="content ele2">2:8</div>
<div class="content ele2">2:9</div>
<div class="content ele2">2:10</div>
<div class="content ele2">2:11</div>
<div class="content ele3">3:1</div>
<div class="content ele3">3:2</div>
<div class="content ele3">3:3</div>
<div class="content ele3">3:4</div>
<div class="content ele3">3:5</div>
<div class="content ele3">3:6</div>
<div class="content ele3">3:7</div>
<div class="content ele3">3:8</div>
<div class="content ele4">4:1</div>
<div class="content ele4">4:2</div>
<div class="content ele4">4:3</div>
</div>
<a href="javascript:;" class="load-more">Load more</a>
</div>
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