How to create object array arr[{},{}] format dynamically in Angular2

Question

I know this is silly question but I unable to do it. I declare variable arr=[]; and i'm pushing object value dynamically. But no luck. I want array in following format

arr[
   {name:"abc"},
   {name:"pqr"}
];

But I unable to get in above format. My code is:

var arr= [];
for (let i = 1; i < 100; i++) {
  let lg= {
  name:list[i]
};
arr.push(lg);
}

Where i'm doing wrong. Please help me.

@developer033, Thank you for response. list is array and its contains only string. — Anil Jagtap
– Anil Jagtap, Commented Apr 18, 2017 at 11:59
@Julien, Thank you for response. By mistake I wrote log.push() at the time of writing question. — Anil Jagtap
– Anil Jagtap, Commented Apr 18, 2017 at 12:02

Tiep Phan · Accepted Answer · 2017-04-18 11:59:45Z

8

assume you have list array,

let arr = [];
for (let i = 0; i < list.length; i++) { //be careful about array length, and index maybe start from zero
  let lg = {
    name: list[i]
  };
  arr.push(lg); // not log
}

code demo here: http://jsbin.com/xazihekuti/edit?js,console

answered Apr 18, 2017 at 11:59

Tiep Phan

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1 Comment

AVJT82 Over a year ago

@AnilJagtap, if two answers are exactly the same, it's usually polite to mark the one that was posted first as the correct answer ;)

Amit Chigadani · Accepted Answer · 2017-04-18 12:29:33Z

2

 let lg : {name: string};   
 for (let i = 0; i < list.length; i++) { 
       lg = {
        name: list[i]
      };
      arr.push(lg);
 }

edited Apr 18, 2017 at 12:29

answered Apr 18, 2017 at 12:03

Amit Chigadani

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