javascript map order by value code example
Example 1: javascript sort object by key
function sortObjectByKeys(o) {
return Object.keys(o).sort().reduce((r, k) => (r[k] = o[k], r), {});
}
var unsorted = {"c":"crane","b":"boy","a":"ant"};
var sorted=sortObjectByKeys(unsorted);
Example 2: javascript sort map by value
var mapAsc = new Map([...map.entries()].sort((a,b) => a[0] > b[0]));
Example 3: javascript sort map by value
var map = new Map();
map.set('2-1', "foo");
map.set('0-1', "bar");
map.set('3-1', "baz");
var mapAsc = new Map([...map.entries()].sort());
console.log(mapAsc)