我是Javascript的新手,似乎找不到解决方案,所以如果这个问题已经得到了回答,请原谅。
我有一个div列表(假设这些是不同颜色的袜子的产品)。我希望用户能够单击按钮,并根据每个div的数据属性按价格和受欢迎程度对这些div进行排序,而无需使用数组。
这是我当前的JSFiddle:https://jsfiddle.net/4z97xffh/
var divList = $(".listing-item");
function sortPrice(){
divList.sort(function(a, b){ return $(a).data("price")-$(b).data("price")});
$("#list").html(divList);}
function sortPopularity(){
divList.sort(function(a, b){ return $(a).data("popularity")-$(b).data("popularity")});
$("#list").html(divList);}<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<button onclick="sortPrice()">Sort by price Low -> High</button>
<button onclick="sortPopularity()">Sort by Popularity Low -> High</button>
<div id="list">
<div class="listing-item" data-price="4" data-popularity="4">[Red Socks] Price: $4 | Popularity: 3</div>
<div class="listing-item" data-price="2" data-popularity="2">[Blue Socks] Price: $2 | Popularity: 1</div>
<div class="listing-item" data-price="1" data-popularity="1">[Green Socks] Price: $1 | Popularity: 2</div>
<div class="listing-item" data-price="3" data-popularity="3">[Yellow Socks] Price: $3 | Popularity: 4</div>
</div>
https://stackoverflow.com/questions/38470543
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