javascript - Have a variable select from an array -

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this question has answer here:

i trying use variable select array:

this works:

var myarray = {bricks:3000, studs:500, shingles:400, tiles:700};  function one() {    alert(myarray.bricks); }

but not work:

var myarray = {bricks:3000, studs:500, shingles:400, tiles:700};  var myvalue = "bricks"  function two() {    alert(myarray.myvalue); }

how do properly? here fiddle show trying accomplish: https://jsfiddle.net/chrislascelles/xhmx7hgc/2/

use [] notation.

var myarray = {bricks:3000, studs:500, shingles:400, tiles:700};  function one() {        alert(myarray.bricks); }   var myvalue = "bricks"  //supplied here make example work  function two() {        alert(myarray[myvalue]); }

demo


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