44 lines
882 B
Markdown
44 lines
882 B
Markdown
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---
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title: dy()
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---
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```js
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float point.dy(Point point)
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```
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Returns the delta along the Y-axis between this point and the point you pass it.
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<Example
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part="point_dy"
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caption="An example of the Point.dy() method"
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/>
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```js
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let { Point, points, Path, paths } = part.shorthand()
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points.from = new Point(10, 10)
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points.to = new Point(80, 70)
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paths.line = new Path()
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.move(points.from)
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.line(points.to)
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.attr("class", "dashed")
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points.totop = points.from.shift(0,points.from.dx(points.to))
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paths.line_dx = new Path()
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.move(points.from)
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.line(points.totop)
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.attr("class", "dashed")
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points.text_dy = points.totop
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.shiftFractionTowards(points.to, 0.4)
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.attr("data-text", points.from.dy(points.to)+"mm")
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.attr("data-text-class", "text-sm fill-note right")
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paths.line_dy = new Path()
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.move(points.to)
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.line(points.totop)
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.attr("class", "dashed")
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```
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