Javascript-按2个属性对对象数组进行排序 [英] Javascript - Sort Array of objects by 2 Properties

问题描述

我想按2个不同的属性对对象数组进行排序.

I want to sort an array of objects by 2 different properties.

这些是我的物品

array = [{ resVal: "25FA15", resFlow: 49, resName: "Rendimiento Tri-Seal Completo", resPhoto: "Tri-Sealseries.png", resHP: 1.5 },
 { resVal: "25FA2", resFlow: 52, resName: "Rendimiento Tri-Seal Completo", resPhoto: "Tri-Sealseries.png", resHP: 2 },
{ resVal: "45FA2", resFlow: 53, resName: "Rendimiento Hi-Cap Completo", resPhoto: "HighCapseries.png", resHP: 2 },
{ resVal: "35FA2", resFlow: 59, resName: "Rendimiento Hi-Cap Completo", resPhoto: "HighCapseries.png", resHP: 2 }]

我想按"resFlow"值较高但"resHP"值最低的数组排序.

I want to sort the array by the higher "resFlow" value, but with the lowest "resHP" value.

我想像这样放置数组:

array = [{ resVal: "25FA15", resFlow: 49, resName: "Rendimiento Tri-Seal Completo", resPhoto: "Tri-Sealseries.png", resHP: 1.5 },
{ resVal: "35FA2", resFlow: 59, resName: "Rendimiento Hi-Cap Completo", resPhoto: "HighCapseries.png", resHP: 2 },
{ resVal: "45FA2", resFlow: 53, resName: "Rendimiento Hi-Cap Completo", resPhoto: "HighCapseries.png", resHP: 2 },
 { resVal: "25FA2", resFlow: 52, resName: "Rendimiento Tri-Seal Completo", resPhoto: "Tri-Sealseries.png", resHP: 2 }]

希望有人可以帮助我.

谢谢.

推荐答案

您可以对指定的键顺序及其排序顺序使用链式方法.

You could use a chained approach for a specified order of keys and their sort order.

该数组按属性排序

• resHP，升序和
• resFlow，降序.

• resHP, ascending and
• resFlow, descending.

它可用于计算增量，这反映了两个对象之间的关系.如果值为零，则两个值相等，并计算下一个增量并返回.

It works with calculating the delta and this reflects the relation of the two objects. If the value is zero, then the two values are equal and the next delta is calculated and returned.

var array = [{ resVal: "25FA15", resFlow: 49, resName: "Rendimiento Tri-Seal Completo", resPhoto: "Tri-Sealseries.png", resHP: 1.5 }, { resVal: "25FA2", resFlow: 52, resName: "Rendimiento Tri-Seal Completo", resPhoto: "Tri-Sealseries.png", resHP: 2 }, { resVal: "45FA2", resFlow: 53, resName: "Rendimiento Hi-Cap Completo", resPhoto: "HighCapseries.png", resHP: 2 }, { resVal: "35FA2", resFlow: 59, resName: "Rendimiento Hi-Cap Completo", resPhoto: "HighCapseries.png", resHP: 2 }];

array.sort(function (a, b) {
    return a.resHP - b.resHP || b.resFlow - a.resFlow;
});

console.log(array);

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