sorting a json list?

2018-06-06 04:43:11

Possible Duplicate:
Sorting objects in an array by a field value in JavaScript

 var myData = [
                  {"Identifier":1,"Naam":"Van Der Valk","Adres":"Europaweg 218","Postcode":"1238AC","Plaats":"Zoetermeer","Longitude":"4.48822","Latitude":"52.06258", "Status":"Laadpunten Beschikbaar", "lunch":"true", "diner":"true", "meet":"true", "wifi":"true", "Distance": "10.1"},
                  {"Identifier":2,"Naam":"Meram place","Adres":"NOT Given 1","Postcode":"0000LL","Plaats":"Rotterdam","Longitude":"4.48178","Latitude":"51.92422", "lunch":"false", "Distance": "181"},
                  {"Identifier":3,"Naam":"Station Zwolle","Adres":"NOT Given 6","Postcode":"0000LL","Plaats":"Zwolle","Longitude":"6.08302","Latitude":"52.51677", "lunch":"false", "Distance": "5.1"},
                  {"Identifier":4,"Naam":"Pompstation Shell","Adres":"NOT Given 1","Postcode":"0000LL","Plaats":"Den Haag","Longitude":"4.30070","Latitude":"52.07050", "lunch":"false"},
                  {"Identifier":5,"Naam":"Amsterdam Arena","Adres":"NOT Given 218","Postcode":"0000LL","Plaats":"Amsterdam","Longitude":"4.89517","Latitude":"52.37022", "lunch":"true", "diner":"true", "wifi":"true", "meet":"true", "Distance": "34.2"}
                  ];

I have a question, given I have the above json.. and i want to append this to a list ie ul li.. how is it possible to get the list ordered with the one with the lowest distance etc.

That's not JSON. It's already a JavaScript Array of Objects, so you'd just use .sort() .

myData.sort(function(a, b) {
    return (+a.Distance || 0) - (+b.Distance || 0);
});

Note that I'm substituting 0 if the numeric conversion of .Distance failed.

Please read the MDN docs for .sort() to learn more about sorting JavaScript Arrays.

To create elements, you can loop the sorted array using the $.each() iterator.

var list = $("#mylist");

$.each(myData, function(i, obj) {
    $("<li>", {
         text: obj.Naam + ": Distance - " + obj.Distance
    }).appendTo(list);
});

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