i have got one array with string value which contain comma separator.
const array = [
"65,755.47",
0,
null,
0,
]
i want to remove the string from the value and other value remain constant in the array.
so the the output should be:--
const array = [
65,755.47,
0,
null,
0,
]
How can i achieve this?Thanks!!
You can do it with a flat map
const arr = ["65,755.47", 0, null, 0]; const res = arr.flatMap((el) => { if (typeof el === "string") { return el.split(",").map((n) => +n); } return el; }); console.log(res);
you can do this
const data = [ "65,755.47", 0, null, 0, ] const result1 = data.map(v => typeof v === 'string'?v.split(',').map(Number): v) const result2 = data.flatMap(v => typeof v === 'string'?v.split(',').map(Number): v) console.log(result1) console.log(result2)
Given the array
const array = ["65755.47", 0, null, 0];
You can run this
const converted = array.map((item) => item ? Number(item) : item)
Or alternatively, you have strings with comma
const array2 = ["65,755.47", 0, null, 0];
you should remove commas before converting the item
const converted2 = array2.map((item) =>
typeof item === "string" ? parseFloat(item.replace(/,/g, "")) : item
);
function doSomething() { const input = ["65, 755.47", 0, null, 0]; input[0] = input[0].split(",").map((num) => parseFloat(num)); return input.flat() } console.log(doSomething())
This should work if your input array does not change over time.
function doSomething() {
let x = [];
const input = ["65, 755.47, 45", 0, null, 0];
input.forEach(element => {
// check is string
if (typeof element === 'string' || element instanceof String) {
x = x.concat(element.split(',').map((e)=>parseFloat(e)));
} else {
x.push(element);
}
})
return x;
}
console.log(doSomething())
it' oke
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