/TypeScript/Sort array elements in descending order based on object key

Sort array elements in descending order based on object key

homes.sort((a, b) => parseFloat(a.price) - parseFloat(b.price));

Source: stackoverflow.com

Javascript sort array of objects by key value ascending and descending order

 function compareValues(key, order = 'asc') {
  return function innerSort(a, b) {
    if (!a.hasOwnProperty(key) || !b.hasOwnProperty(key)) {
      // property doesn't exist on either object
      return 0;
    }

    const varA = (typeof a[key] === 'string')
      ? a[key].toUpperCase() : a[key];
    const varB = (typeof b[key] === 'string')
      ? b[key].toUpperCase() : b[key];

    let comparison = 0;
    if (varA > varB) {
      comparison = 1;
    } else if (varA < varB) {
      comparison = -1;
    }
    return (
      (order === 'desc') ? (comparison * -1) : comparison
    );
  };
}

-1

Source: stackoverflow.com

Similar codes

2 votes130 views1 answer
Angular add httpclient
TypeScript
0 vote170 views1 answer
FIND TOP 3 students from math_11a table
TypeScript
0 vote184 views1 answer
How to get child element li beautifulsoup
TypeScript
-1 vote127 views1 answer
Typescript dictionary contains key
TypeScript
0 vote139 views1 answer
Sum of bits calculator
TypeScript
4 votes137 views2 answers
When a vector in c++ is resized what happens to the elements of the vector
TypeScript
-1 vote156 views2 answers
Enum next value angular
TypeScript
0 vote129 views1 answer
Get url params in typescript
TypeScript
0 vote121 views1 answer
How can you run your test in different environments
TypeScript
0 vote135 views1 answer
Why important testng xml file
TypeScript