How to keep the sequence in javascript Map?

Question

i have myData map as below

 var myData =  new Object();

 myData[10427] = \"Description 10427\";
 myData[10504] = \"Description 10504\";
 myData[10419] = \"D         


        

Answer 1

Objects are unordered in JS. Use an array if order matters.

var myData = [];
myData.push({ "number": 10427, description: "Description 10427" });