Question:
There is:
let obj = {"00:00": 1, "00:05": 4, "00:10": 7, "00:15": 5}
I need to split it into two parts, let's say 00:10 so that it looks like this:
{"00:00": 1, "00:05": 4}
{"00:10": 7, "00:15": 5}
Answer:
One way to do this is:
const obj = {"00:00": 1, "00:05": 4, "00:10": 7, "00:15": 5}
const result1 = {}
const result2 = {}
Object.keys(obj).forEach(key => {
const targetNum = Number(key.slice(-2))
if (targetNum >= 10) {
result2[key] = obj[key]
} else {
result1[key] = obj[key]
}
// или
// ;(targetNum >= 10 ? result2 : result1)[key] = obj[key]
})
console.log(result1, result2)
// {"00:00": 1, "00:05": 4}
// {"00:10": 7, "00:15": 5}