44 lines
798 B
Markdown
44 lines
798 B
Markdown
---
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title: linesIntersect()
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---
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```js
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Point | false utils.linesIntersect(
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Point A,
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Point B,
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Point C,
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Point D
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)
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```
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Finds the intersection between two line segments. Returns a [Point](#point) object
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for the intersection, or `false` if the lines don't intersect.
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<Example part="utils_linesintersect" caption="A Utils.linesIntersect() example" />
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```js
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let {
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Point,
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points,
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Path,
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paths,
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Snippet,
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snippets,
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utils
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} = part.shorthand();
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points.A = new Point(10, 10);
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points.B = new Point(50, 40);
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points.C = new Point(15, 30);
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points.D = new Point(60, 15);
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paths.AB = new Path().move(points.A).line(points.B);
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paths.CD = new Path().move(points.C).line(points.D);
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snippets.X = new Snippet(
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"notch",
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utils.linesIntersect(points.A, points.B, points.C, points.D)
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);
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```
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