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how to sort an array of objects by a property value in javascript
let x = list.sort((a, b) => (a.name > b.name ? 1 : -1));
javascript sort array of object by property
function sortByDate( a, b ) {
if ( a.created_at < b.created_at ){
return -1;
}
if ( a.created_at > b.created_at ){
return 1;
}
return 0;
}
myDates.sort(sortByDate);//myDates is not sorted.
sort object properties by value javascript
var maxSpeed = {
car: 300,
bike: 60,
motorbike: 200,
airplane: 1000,
helicopter: 400,
rocket: 8 * 60 * 60
};
var sortable = [];
for (var vehicle in maxSpeed) {
sortable.push([vehicle, maxSpeed[vehicle]]);
}
sortable.sort(function(a, b) {
return a[1] - b[1];
});
//[["bike", 60], ["motorbike", 200], ["car", 300],
//["helicopter", 400], ["airplane", 1000], ["rocket", 28800]]
sort array of objects javascript by properties value
objs.sort((a,b) => (a.last_nom > b.last_nom) ? 1 : ((b.last_nom > a.last_nom) ? -1 : 0))
sort obj by its property name
const sortByProperty = (array, propertyName) => {
return array.sort(function (a, b) {
if (a[propertyName] < b[propertyName]) {
return - 1
} else if (a[propertyName] > b[propertyName]) {
return 1
}
return 0
});
}
how to sort one element in property javascript
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var employees=[]
employees[0]={name:"George", age:32, retiredate:"March 12, 2014"}
employees[1]={name:"Edward", age:17, retiredate:"June 2, 2023"}
employees[2]={name:"Christine", age:58, retiredate:"December 20, 2036"}
employees[3]={name:"Sarah", age:62, retiredate:"April 30, 2020"}
Sorting an array of objects by property values
let persolize=[ { key: 'speakers', view: 10 }, { key: 'test', view: 5 } ]
persolize.sort((a,b) => a.view - b.view);
//If it only array and not an array object, use below statement
//persolize.sort((a,b) => a - b);
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