---
title: Path.insop()
---
The `Path.insop()` method injects a Path into the [`noop`
operation](/reference/api/path/noop) with id `id`.
## Signature
```js
Path path.insop(string id, Path path)
```
:::tip
This method is chainable as it returns the `Path` object
:::
<Example caption="Example of the Path.insop() method">
```js
({ Point, points, Path, paths, part }) => {
points.left = new Point(10,10)
points.dartLeft = new Point(40, 10)
points.dartTip = new Point(50, 50)
points.dartRight = new Point(60, 10)
points.right = new Point(90, 10)
paths.withoutDart = new Path()
.move(points.left)
.line(points.dartLeft)
.noop('dart')
.line(points.right)
paths.withDart = paths.withoutDart
.clone()
.insop(
'dart',
new Path()
.line(points.dartTip)
.line(points.dartRight)
)
.attr('style', 'stroke-width: 2px; stroke-opacity: 0.5; stroke: orange;')
return part
}
```
</Example>
## Notes
This is often used to insert darts into a path.
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