Class ObservableVector2d

Creates a new ObservableVector3d instance.

Gets the x-coordinate of the point.

Sets the x-coordinate of the point.

Gets the y-coordinate of the point.

Sets the y-coordinate of the point.

Update this vector values to absolute values

Add the passed vector to this vector

return the angle between this vector and the passed one

Ceil the vector values

Ceil this vector values

Clamp the vector value within the specified value range

Clamp this vector value within the specified value range

return a clone copy of this vector

Copy the x,y values of the passed vector to this one

return the cross product of this vector and the passed one

Calculates the Euclidean distance between this vector and another vector.

Example

let v1 = new Vector2d(3, 4);
let v2 = new Vector2d(6, 8);
v1.distance(v2); // returns 5
Copy

Divide this vector values by the passed value

return the dot product of this vector and the passed one

Checks if this vector is equal to another vector or a pair of coordinates.

Example

let v1 = new Vector2d(3, 4);
let v2 = new Vector2d(3, 4);
v1.equals(v2); // returns true
Copy

Example

let v = new Vector2d(3, 4);
v.equals(3, 4); // returns true
Copy

Floor the vector values

Floor this vector values

return the length (magnitude) of this vector

return the square length of this vector

Linearly interpolate between this vector and the given one.

Update this vector with the maximum value between this and the passed vector

Update this vector with the minimum value between this and the passed vector

interpolate the position of this vector towards the given one by the given maximum step.

Negate the vector values

Negate this vector values

normalize this vector (scale the vector so that its magnitude is 1)

change this vector to be perpendicular to what it was before.
(Effectively rotates it 90 degrees in a clockwise direction)

project this vector on to another vector.

Project this vector onto a vector of unit length.
This is slightly more efficient than project when dealing with unit vectors.

Revokes the proxy object, preventing further access to the ObservablePoint instance.

Rotate this vector (counter-clockwise) by the specified angle (in radians).

Multiply this vector values by the given scalar

Multiply this vector values by the passed vector

Sets the x and y coordinates of the point.

Sets the callback function to be called when the point changes.

Sets the x and y coordinates of the point without triggering the callback.

set the Vector x and y properties using the passed vector

set the Vector x and y properties to 0

Substract the passed vector to this vector

Convert this vector into 2d coordinate space

Convert this vector into isometric coordinate space

convert the object to a string representation