Bog*_*ila 6 javascript sorting
我必须根据具有多个属性的当前日期时间,按照开始日期时间进行排序。例如,我有以下列表:
<ul>
<li data-startDate="09-04-2019 15:00" data-inplay=false>Name1</li>
<li data-startDate="09-04-2019 15:30" data-inplay=false>Name2</li>
<li data-startDate="09-04-2019 15:20" data-inplay=false>Name3</li>
<li data-startDate="09-04-2019 16:00" data-inplay=false>Name4</li>
<li data-startDate="09-04-2019 15:00" data-inplay=true> Name5</li>
<li data-startDate="09-04-2019 15:10" data-inplay=false>Name6</li>
<li data-startDate="09-04-2019 15:05" data-inplay=true> Name7</li>
<li data-startDate="08-04-2019 12:05" data-inplay=false>Name8</li>
</ul>
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当前日期时间为09-04-2019 15:15,所需的输出应为:
<ul>
<li data-startDate="09-04-2019 15:00" data-inplay=false>Name1</li>
<li data-startDate="09-04-2019 15:30" data-inplay=false>Name2</li>
<li data-startDate="09-04-2019 15:20" data-inplay=false>Name3</li>
<li data-startDate="09-04-2019 16:00" data-inplay=false>Name4</li>
<li data-startDate="09-04-2019 15:00" data-inplay=true> Name5</li>
<li data-startDate="09-04-2019 15:10" data-inplay=false>Name6</li>
<li data-startDate="09-04-2019 15:05" data-inplay=true> Name7</li>
<li data-startDate="08-04-2019 12:05" data-inplay=false>Name8</li>
</ul>
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我尝试过此方法,但不包含游戏内参数,而且排序也不正确
var list = $("ul > li");
var target = new Date().getTime();
var sortByStartTime = function (a, b) {
var ret = 0;
var startDateA = $(a).data("startdate");
var startDateB = $(b).data("startdate");
var dateA = startDateA.split(" ")[0].split("-");
var timeA = startDateA.split(" ")[1].split(":");
var dateB = startDateB.split(" ")[0].split("-");
var timeB = startDateB.split(" ")[1].split(":");
startDateA = new Date(dateA[2], dateA[1] - 1, dateA[0], timeA[0], timeA[1]);
startDateB = new Date(dateB[2], dateB[1] - 1, dateB[0], timeB[0], timeB[1]);
var dA = Math.abs(startDateA.getTime() - target);
var dB = Math.abs(startDateB.getTime() - target);
if (dA < dB) {
ret = -1;
} else if (dA > dB) {
ret = 1;
} else {
ret = 0;
}
return ret;
};
list.sort(sortByStartTime);
for (var i = 0; i < list.length; i = i + 1) {
list[i].parentNode.appendChild(list[i]);
}
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基本上,该列表应按最接近的开始日期时间(相对于当前日期时间)排序,但如果有一些播放,它们应位于最接近的开始日期时间(相对于当前日期时间)排序的列表顶部。最远的。我希望我解释得足够清楚。任何帮助表示赞赏,谢谢。
排序逻辑:
var list = Array.from(document.querySelectorAll("ul > li"));
var target = new Date('09-04-2019 15:15');
var boolValue = { true: 1, false: 0 };
var sortByStartTime = function (a, b) {
var diffA = new Date(a.dataset.startdate) - target;
var diffB = new Date(b.dataset.startdate) - target;
var inplayA = boolValue[a.dataset.inplay];
var inplayB = boolValue[b.dataset.inplay];
return inplayB - inplayA || (
diffA < 0 === diffB < 0 ? Math.abs(diffA) - Math.abs(diffB) : diffB - diffA
);
};
list.sort(sortByStartTime);
for (var i = 0; i < list.length; i = i + 1) {
list[i].parentNode.appendChild(list[i]);
}Run Code Online (Sandbox Code Playgroud)
<ul>
<li data-startDate="09-04-2019 15:00" data-inplay=false>Name1</li>
<li data-startDate="09-04-2019 15:30" data-inplay=false>Name2</li>
<li data-startDate="09-04-2019 15:20" data-inplay=false>Name3</li>
<li data-startDate="09-04-2019 16:00" data-inplay=false>Name4</li>
<li data-startDate="09-04-2019 15:00" data-inplay=true> Name5</li>
<li data-startDate="09-04-2019 15:10" data-inplay=false>Name6</li>
<li data-startDate="09-04-2019 15:05" data-inplay=true> Name7</li>
<li data-startDate="08-04-2019 12:05" data-inplay=false>Name8</li>
</ul>Run Code Online (Sandbox Code Playgroud)
PS:替换
new Date('09-04-2019 15:15');为new Date();以获得你想要的。我对日期进行了硬编码,以表明结果符合您的要求。