我需要按字母顺序订购画廊里的每一件物品。每个项目都有一个图像和标题。

画廊的代码:
<section id="content">
<div class="main">
<div class="container_24">
<div class="padding-1">
<div class="wrapper">
<article class="grid_24">
<h4 class="prev-indent-bot">Piante da interno</h4>
<div class="wrapper">
<div class="col-3 spacing-3">
<div class="border">
<a class="lightbox-image" href="images/Interno/Phalaenopsis_big.jpg" data-gal="prettyPhoto[gallery2]"><img src="images/Interno/Phalaenopsis_small.jpg" width="224" height="208" alt=""></a>
</div>
<div class="bg-title">
<div class="box-padding1">
<h5>Phalaenopsis</h5>
</div>
</div>
</div>
<div class="col-3 spacing-3">
<div class="border">
<a class="lightbox-image" href="images/Interno/Capelvenere_big.jpg" data-gal="prettyPhoto[gallery2]"><img src="images/Interno/Capelvenere_small.jpg" width="224" height="208" alt=""></a>
</div>
<div class="bg-title">
<div class="box-padding1">
<h5>Capelvenere</h5>
</div>
</div>
</div>
<div class="col-3 spacing-3">
<div class="border">
<a class="lightbox-image" href="images/Interno/Kalanchoe_big.jpg" data-gal="prettyPhoto[gallery2]"><img src="images/Interno/Kalanchoe_small.jpg" width="224" height="208" alt=""></a>
</div>
<div class="bg-title">
<div class="box-padding1">
<h5>Kalanchoe</h5>
</div>
</div>
</div>
<div class="col-3">
<div class="border">
<a class="lightbox-image" href="images/Interno/Nertera_big.jpg" data-gal="prettyPhoto[gallery2]"><img src="images/Interno/Nertera_small.jpg" width="224" height="208" alt=""></a>
</div>
<div class="bg-title">
<div class="box-padding1">
<h5>Nertera</h5>
</div>
</div>
</div>
</div>
</article>
</div>
</div>
</div>
</div>
</section>是否有使用javascript或html的简单解决方案?
对不起我的英语。
发布于 2017-01-17 18:37:06
下面是我在你链接的网站上测试过的一个版本:
var articles = $('article.grid_24');
articles.each((art_idx, el)=>{
var art = $(el);
var boxes = art.find('.wrapper .col-3'); //Get the boxes that have the image and name
boxes.removeClass('spacing-3'); //Trim out this, since we don't know if any given box will have this after resorting
boxes.detach(); //Remove the entries without losing their JS attributes
boxes.sort((a,b)=>{return ($(b).find('h5').text() < $(a).find('h5').text())?1:-1;}); //Sort by the name in the h5 title
var wrappers = art.find('.wrapper'); //Get the rows
var wrapper_idx = -1; //At the very first element, this will be incremented to index 0
boxes.each((idx, box)=>{ //For each content box
if(idx % 4 === 0) wrapper_idx++; //For each fourth content box, move to the next row
if((idx+1) % 4) $(box).addClass('spacing-3'); //If it's not the fourth box, give it back this class
$(box).appendTo($(wrappers[wrapper_idx])); //Add the content box into the current row
});
});编辑:我已经改变了这一点,以使不同的元素只在它们各自的article父级之间排序。
在加载了所有图像之后,可以作为Javascript块插入。我确实同意Josh Miller的观点,在理想情况下,这种排序实际上是在呈现内容之前完成的,但是如果内容已经显示,那么上面的代码应该可以工作。
发布于 2017-01-16 21:25:17
在HTML之后添加以下内容(假设您有jQuery,在新链接中似乎是这样做的):
<script>
// Create a sorting function
function sortem(a, b){
var aName = a.title.toLowerCase();
var bName = b.title.toLowerCase();
return ((aName < bName) ? -1 : ((aName > bName) ? 1 : 0));
}
// Perform content sort
function sortContent() {
var divArr = $(".wrapper.p4 > .col-3")
var content = [];
// Clear your content
$('.wrapper.p4').remove();
// Put content into an easily managed array
divArr.each(function(idx,el){
content.push({
title: $(el).find('h5').text(),
html: $(el)
});
});
// Call the sorting function
content.sort(sortem);
// Re-render the content
grid = $("<div></div>");
for(var i=0;i<content.length;i++){
if((i+1)%4===0){
h = content[i].html.removeClass('spacing-3');
}else{
h = content[i].html.addClass('spacing-3');
}
if(i%4===0){
grid.append("<div class='wrapper p4'></div>");
}
grid.find(".wrapper.p4").last().append(h);
}
$('.wrapper article.grid_24 .box-2').after(grid);
}
$(document).ready(function(){
sortContent();
});
</script>我想补充的是,这不是一个理想的由JavaScript解决的问题,而是通过数据库查询(假设有一个)来解决的。与其在客户端进行排序,不如在数据库请求期间进行排序,以消除前端重新排序的开销。
SELECT title, image
FROM product_table
ORDER BY title ASC这将比使用JavaScript进行排序要有效得多--特别是考虑到要按其排序的值在HTML中嵌套得很深。
https://stackoverflow.com/questions/41684926
复制相似问题