<h1 id="heading-indexof">indexOf()</h1>
<ul>
<li>The first index of <code>element</code> in this list.
</li>
<li>Searches the list from index <code>start</code> to the end of the list.
</li>
</ul>
<h1 id="heading-example">Example</h1>
<pre><code class="lang-dart">void main() {
 var nums = [1, 2, 3, 4, 5, 6];
 var p = nums.indexOf(4);
 print(p);
 print(nums.indexOf(2));
}
</code></pre>
<pre><code class="lang-dart">3
1

Exited.
</code></pre>

# indexOf()

* The first index of `element` in this list.
    
* Searches the list from index `start` to the end of the list.
    

# Example

```dart
void main() {
  var nums = [1, 2, 3, 4, 5, 6];
  var p = nums.indexOf(4);
  print(p);
  print(nums.indexOf(2));
}
```

```dart
3
1

Exited.
```

Dart Iterable indexOf()

indexOf()

Example