# Tag Variables as Object Members

## Example 1

<for|item, index| of=[1,2,3]>
  <let/a[index] = item/>
  <effect() {
    console.log(a);
  }/>
</for>
<effect() {
  console.log(a);
}/>

### Output

{ 0:1, 1:2, 2:3 }
{ 0:1, 1:2, 2:3 }
{ 0:1, 1:2, 2:3 }
{ 0:1, 1:2, 2:3 }

or

{ 0:1 }
{ 1:2 }
{ 2:3 }
{ 0:1, 1:2, 2:3 }

> I vote this one [name=Luke]

## Example 2

<for|item, index| of=[1,2,3]>
  <let/a[index] = item/>
  <effect() {
    console.log(a);
  }/>
</for>

## Example 3

<for|item, index| of=[1,2,3]>
  <let/a = item/>
  <effect() {
    console.log(a);
  }/>
</for>

## Example 4

<for|item, index| of=[1,2,3]>
  <let/a.b = item/>
  <effect() {
    console.log(a);
  }/>
</for>

## Example ??

<for|item, index| of=[1,2,3]>
  <let/a[index] = item/>
  <effect() {
    console.log(a);
  }/>
</for>

#### Output Option 1:

{ 0:1 }
{ 1:2 }
{ 2:3 }

#### Output Option 2:

{ 0:1, 1:2, 2:3 }
{ 0:1, 1:2, 2:3 }
{ 0:1, 1:2, 2:3 }