Sometimes, we want to sort JavaScript array by two numeric fields.
In this article, we’ll look at how to sort JavaScript array by two numeric fields.
How to sort JavaScript array by two numeric fields?
To sort JavaScript array by two numeric fields, we use the || operator.
For instance, we write
const sortedArr = grouperArray.sort((a, b) => {
return a.gSize - b.gSize || a.glow - b.glow;
});
to call grouperArray.sort with a callback that sorts by the values of the gSize and glow properties in each entries a and b.
We sort by gSize first and then glow.
Conclusion
To sort JavaScript array by two numeric fields, we use the || operator.
