live searching and filter using vanilla js

Community feedback

• 

  Dark-Lover•735

  @Dark-Lover

  Posted over 3 years ago

  u can use just one function, something like this:

  filterData(region,data){

  let newData= data.filter((element)=> element.region === region);

  return newData;

  }

  newData will contain only countries that passes the condition, in this case, only countries form that region will be returned.

  this is just a way of doing things. u may find a better way.

  00
• 

  Dark-Lover•735

  @Dark-Lover

  Posted over 3 years ago

  hey, nice try.. to fix that problem, try to refactor the filter function u have used. the best way is the take a copy of the array containing all countries data and try to filter them using the Js filter method Array.prototype.filter() so that it will return only countries that have region === to region clicked by the user. i hope that was helpful. keep coding :)

  01