How to access property names that contain numbers within a loop?

Question

I want to access values of below elments

opener.document.EditView.flight_no1_c.value
opener.document.EditView.flight_no2_c.value
opener.document.EditView.flight_no3_c.value
opener.document.EditView.flight_no4_c.value

Here only numbers are changing ranging from 1 to 4. How can I make this into loop.

1. `for` 2. You access object's properties with `[]` operator — zerkms, Sep 17 '14 at 04:36
http://stackoverflow.com/questions/1184123/is-it-possible-to-add-dynamically-named-properties-to-javascript-object — user2864740, Sep 17 '14 at 04:51

score 2 · Accepted Answer · answered Sep 17 '14 at 04:38

2

You can use for loop and call properly using [] insteand on ., see below code

for(var i = 1; i <= 4; i++ ){
  opener.document.EditView["flight_no"+i+"_c"].value
}

answered Sep 17 '14 at 04:38

Girish

11,907
3
34
51

Haim Raman · Answer 2 · 2014-09-17T05:21:01.110

0

what about

for(var key in opener.document.EditView){
    if(key.match(/^flight_no\d+_c/)){
       console.log(key.value);
    }
}

edited Sep 17 '14 at 05:21

answered Sep 17 '14 at 05:08

Haim Raman

11,508
6
44
70

How to access property names that contain numbers within a loop?

2 Answers2