javascript - Reference variable in definition? -


how can reference variable while define in javascript?

var person = {  basic: {    name: 'jack',    sex: 0,  },  profile: {    aa: 'jack' + '_sth', # how can write this: aa: basic.name + '_sth'  }, };

you can't.

you have do

var name = 'jack';  var person = {  basic: {    name: name,    sex: 0  },  profile: {    aa: name + '_sth'  } };

just this answer says, following

function person() {   this.basic = {     name: 'jack',     sex: 0   };   this.profile = {     aa: this.basic.name + '_sth'   }; }  var person = new person();

but creates instance of person, not plain , simple js object.


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