JamieMason

Group Array of JavaScript Objects by Key or Property Value

Implementation

const groupBy = key => array =>
  array.reduce((objectsByKeyValue, obj) => {
    const value = obj[key];
    objectsByKeyValue[value] = (objectsByKeyValue[value] || []).concat(obj);
    return objectsByKeyValue;

ugurozpinar

var arr = [{id:3,title:"Ali"},{id:3,title:"Veli"},{id:3,title:"Vehbi"}];
arr.sort(turkcesiralama);

function turkcesiralama(a, b){
    var atitle = a.title;
    var btitle = b.title;
    var alfabe = "AaBbCcÇçDdEeFfGgĞğHhIıİiJjKkLlMmNnOoÖöPpQqRrSsŞşTtUuÜüVvWwXxYyZz0123456789";
    if (atitle.length === 0 || btitle.length === 0) {
        return atitle.length - btitle.length;
    }

octocat

# Compiled source #
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# Packages #