Map with String key where value is array of pair of longs in Javascript? -


i fighting javascript data structures. need create map key string , value array of 2 longs.

for example, like:

var x = mymap["somestring"];  var firstlong = x[0][0]; var secondlong = x[0][1];  // first , second long  firstlong = x[1][0]; secondlong = x[1][1];  // first , second long  etc..

how can achieve in javascript?

so, in order work multidimensional arrays, need first "define" dimensions, i.e.

var mymap = {}; mymap["somestring"] = [];  mymap["somestring"][0] = [];   // new dimension mymap["somestring"][0][0] = 1; // can done mymap["somestring"][0][1] = 2; // mymap["somestring"][0].push(2);  mymap["somestring"][1] = [];   // new dimension mymap["somestring"][1][0] = 3; mymap["somestring"][1][1] = 4;

the same can done literal:

var mymap = {     somestring: [         [1, 2],         [3, 4]     ] };  console.log(mymap["somestring"][0][1]);  // 2

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