【发布时间】:2021-08-26 05:24:39
【问题描述】:
如何在javascript中删除此对象数组中的重复值?
0: {d: “2021/01/19”, color: “#009988"}
1: {d: “2021/01/19”, color: “#CC3311"}
2: {d: “2021/01/19”, color: “#009988"}
3: {d: “2021/01/19”, color: “#009988"}
4: {d: “2021/01/20”, color: “#009988"}
5: {d: “2021/01/22”, color: “#009988"}
我想像这样过滤这个对象数组:
0: {d: “2021/01/19”, color: “#009988"}
1: {d: “2021/01/19”, color: “#CC3311"}
2: {d: “2021/01/20”, color: “#009988"}
3: {d: “2021/01/22”, color: “#009988"}
我已经这样做了,但结果不是我想要的。
for (let i = 0; i < array.length-1; i++) {
if (arr[i].d === array[i+1].d) {
if (array[i].color === array[i+1].color) {
array.splice(i, 1);
i--;
}
}
}
【问题讨论】:
-
到目前为止你尝试过什么?什么是决胜局?
标签: javascript arrays sorting object filter