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2021-10-17 17:34:55 +02:00
***
## title: shiftFractionTowards()
```js
Point point.shiftFractionTowards(Point target, float fraction)
```
Returns a point that is shifted towards the target by a fraction of the distance between this point and the target.
<Example
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part="point_shiftfractiontowards"
caption="An example of the Point.shiftFractionTowards() method"
/>
```js
let { Point, points, Path, paths, macro } = part.shorthand();
points.A = new Point(90, 70).attr("data-text", "Point A");
points.B = new Point(10, 10).attr("data-text", "Point B");
points.C = points.A.shiftFractionTowards(points.B, 0.5)
.attr(
"data-text",
"Point C is point A shifted 50%\nin the direction of point B"
)
.attr("data-text-class", "center")
.attr("data-text-lineheight", 6);
paths.direction = new Path()
.move(points.A)
.line(points.B)
.attr("class", "note dashed");
macro("ld", {
from: points.C,
to: points.A,
d: -10
});
macro("ld", {
from: points.B,
to: points.A,
d: 20
});
```