How to get the value of a property using variable as name?

Question

How to get the value of a property using variable as name?

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#1 by (4 votes)

3

How to get it to fetch the property ABC instead of A ? Considering this code:

A = 'ABC';    
alert(LANG.A);

javascript

asked by anonymous 07.06.2015 / 02:24

1 answer

How to insert an encrypted field into a table in PostgreSQL? Mysql, doubt about variables

score 4 · Accepted Answer

The LANG.A of your example looks for a property named A on object LANG . Already LANG[A] looks for a property whose name is the value of the variable A , that is, 'ABC' - so it equals LANG.ABC . I think you're wanting that second case.