internet explorer - JAVASCRIPT : create dynamic key in IE -

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• using variable key in javascript object literal 6 answers

var jsonuiid = "sdfsdf"; a={         [jsonuiid] : {         "heading":"title"         } }; 

tried directly in developer tools. above code works in browsers. fails in internet explorer. please help.

if don't square bracket[], directly gets "jsonuiid" rather actual value defined above.

computed property names part of es6 not supported browsers. can set object property old-style bracket notation:

var jsonuiid = "sdfsdf"; var = {}; a[jsonuiid] = {     "heading": "title" };